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10 POSTER SESSION I - Salão Florestal August 6th 1 The genus Charinus Simon, 1892 of the state of Bahia (Amblypygi: Charinidae). Giupponi, A.P. De L. & R.L.C. Baptista 2 The wolf spiders from Fernando de Noronha Archipelago, Brazil, with a description of a new species of Hogna Simon (Araneae: Lycosidae) Álvares, E.S.S.; A.D. Brescovit; G.C.C. Freitas & S.D. Vasconcelos 3 New records and species of Theridiosomatidae spiders (Araneae) from the Northwest of Argentina Corronca, J.A.; Rubio, G.D.; Olivo, V.I. & M.F. Argañarás 4 A new genus of Neotropical Oonopinae (Oonopidae, Araneae) with peculiar chelicerae and carapace Brescovit, A.D.; R. Ott & C.A. Rheims 5 Preliminary results of the revision of the genus Myrmecium Latreille, 1824 (Araneae, Corinnidae) Candiani, D.F.; A.B. Bonaldo & R.L.C. Baptista 6 Revision and cladistic analysis of the genus Creugas Thorell (Corinnidae, Corinninae) Bonaldo, A.B. & C.A. Rheims 7 On a systematic structure of the Hybauchenidium Holm, 1973 genus (Araneae, Linyphiidae) Gnelitsa, V.A. 8 Spinning a new web in spider systematics: progress towards the phylogeny of Araneae Arnedo, M.; S.P. Benjamin; J. Bond; J. Coddington; P. Goloboff; C. Grismado; C. Griswold; C. Hayashi; M. Hedin; G. Hormiga; W. Maddison; J. Miller; N. Platnick; D. Penney; L. Prendini; M. Ramírez; N. Scharff; D. Silva; P. Sierwald; C. Vink & W. Wheeler 9 The evolution of comb hairs on the fourth tarsi of pholcid spiders Huber, B.A. & N. Fleckenstein 10 On the genus Lasiodora C. L. Koch 1850 (Araneae, Theraphosidae) Bertani, R. 11 The identity of Avicularia brunnipes C. L. Koch, with the redescription of the species and the description of a new genus Fukushima, C.S.; R.H. Nagahama & R. Bertani 12 Comparative study of clavate trichobothria of Neotropical Theraphosidae (Araneae, Mygalomorphae) Guadanucci, J.P.L. 13 Insights into the karyotype evolution of the spider infraorder Mygalomorphae Dulíková, L. & J. Král 14 Use of radio-telemetry to monitor movements and interactions of North American tarantulas (Aphonopelma spp.) living in aggregations Craig, C.N.; D.E. Hamilton; N.E. Mcintyre & L.D. Densmore 15 Studies on the diversity of wandering spiders in wayanad wild life sanctuary, Kerala, India with special emphasis on mygalomorphs Sunish, E.; A.V. Sudhikumar; M.J. Mathew & P.A.Sebastian 16 Diversity of spiders in grain production systems under different soil managements Barrigossi, J.A.F.; D.F. Caixeta; L.A. Nolasco; E.D. Quintela & L. Indrusiak 17 Performance of two arboreal pitfall trap designs as devices for collecting cursorial spiders from tree trunks in a boreal mixed wood forest in Canada Pinzon, J. & J. Spence 18 Analysis of the efficiency of different methods of collection of arachnids: partials results Alves, S.C.L; L.S.P. Trigueiro & J.S.L.T. Militão 19 Proposal of formula for estimative of the biomass of spiders (Araneae) using body measures and analyses of the alcohol 70% effect in the conservation of units Cizauskas, I. & A.D. Brescovit 20 Community of spiders in gradients of structural complexity of vegetation in forest remnants in Ivinhema, Mato Grosso do Sul, Brazil Anjos, K.C.; J. Raizer & F.C.L. Fattori 21 Preliminary report on a structured inventory of spiders (Araneae) in disturbed rain forest areas in Tanguro farm, Querência, Mato Grosso, Brazil Bastos, N.C.; N.F. Lo-Man-Hung; D.F. Candiani & A.B. Bonaldo 22 Arachnids recorded in caves at Carajás National Forest, Pará, Brazil Andrade, R.

11 23 Inventory of spider communities (Arachnida, Araneae) at Caxiuanã National Forest, Melgaço and Portel, Pará, Brazil Barreiros, J.A.P.; N.S. Abrahim; D.F. Candiani; N.F. Lo Man Hung; S.C. Dias; L.T. Miglio; L.S. Carvalho; N.C. Bastos; B.V.B. Rodrigues; A.D. Brescovit; C.A. Rheims & A.B. Bonaldo 24 A structured inventory of spiders (Araneae) in Porto Urucu, Coari, Amazonas, Brazil Dias, S.C. & A.B. Bonaldo 25 A preliminary checklist of the jumping spiders (Araneae, Salticidae) collected by malaise traps in Parque Estadual Do Rio Doce (Minas Gerais, Brazil) Araujo, D.P. & R.P. Martins 26 The influence of small atlantic forest remnants structural complexity on the leaf litter spider species composition on Salvador, Bahia, Brazil Benati, K.; M.C.L. Peres & M.S. Tinoco 27 Spider diversity (Araneae) in marginal savannas of Northeastern, Brazil: preliminary data Carvalho, L.S. & A.B. Bonaldo 28 Preliminary patterns of spider (Araneae) diversity in the savanna biome of South Africa Foord, S.H.; A.S. Dippenaar-Schoeman; B.J. Van Rensburg & C.R. Haddad 29 Karyotype study of social species of the spider genus Stegodyphus Simon, 1873 (Araneae: Eresidae) Forman, M.; J. Král; J. Musilová & Y. Lubin 30 A new spider of the genus Goeldia Keyserling, 1891 (Araneae: Titanoecidae). Is it a new social species? Almeida-Silva, L.M.; A.D. Brescovit; S.C. Dias & N. Zyngier 31 Size specific resting metabolic rates and colony demographics set threshold prey requirements of colonies and populations of social huntsman spiders, Delena cancerides Gilbert, C.; L.S. Rayor; A.F. Zimmerman & E.C. Yip 32 Colony identity in a social spider? Does Delena cancerides (Sparassidae) use chemical cues to distinguish kin from non-kin? Avery, M.A. & L.S. Rayor 33 Can subadult females cheat males in the subsocial spider Anelosimus cf. studiosus (Theridiidae)? Albo, M.J.; C. Viera & F.G. Costa 34 Cost of parental care associated with predation in lycosids Ajuria-Ibarra, H. & J.H. García-Chávez 35 Male colonization rate in a natural population of the orb-weaving spider Nephila clavipes (Araneae: Tetragnathidae) in Central Mexico Ceballos-Meraz, L. & M.A. Elgar 36 Microhabitat specialization in a bromeliad-living jumping spider (Salticidae) Omena, P.M. & G.Q. Romero 37 Hunting tactics in juvenile and adult jumping spiders Bartos, M. 38 Ant mimicry in Myrmarachne (Araneae: Salticidae) species from North Queensland, Australia Ceccarelli, F.S. 39 Patterns of prey selection of Trypoxylon (Trypargilum) opacum (Hymenoptera: Crabronidae) in Southern Brazil Buschini, M.L.T. & N.A. Borba 40 Spider predation: a double-edged sword? The influence of spiders in biocontrol of Epiphyas postvittana (Walker) (Lepidoptera: Tortricidae) in vineyards D alberto, C.F.; L.J. Thomson & M.A. Elgar 41 Post-embryonic development of the funnel web spider Aglaoctenus lagotis (Araneae: Lycosidae) Guimarães, B.M.; L.A. Silva; L.O. Marques; V.S.S. Moreira & E. Tizo-Pedroso 42 Histological and ultrastructural characteristics of the median eyes of camel-spiders (Solifugae) Klann, A.E.; A.V. Gromov & G. Alberti 43 New species of the genus Gaucha Mello-Leitão, 1924 (Solifugae, Mummuciidae) from argentina González Reyes, A.X. & J. Corronca 44 Present status of the Solifugae (sun-spiders) of South Africa Dippenaar-Schoeman, A.S.; A. X. González Reyes & M.S. Harvey 45 Global survey and inventory of Solifugae Cushing, P.E.; L. Prendini; W.E. Savary; J.O. Brookhart; R.A. Wharton; T. Bird & A.V. Gromov 46 Scorpion fauna of the Estado De Mexico Gonzalez, E.

12 47 Distribution of Tityus stigmurus (Thorell, 1876) and T. serrulatus Lutz & Mello, 1922 (Scorpiones, Buthidae) in the municipalities of the state of Bahia, Brazil Porto, T.J.; T.K. Brazil & R.M. Lira-Da-Silva 48 The overlapping of Tityus serrulatus Lutz & Mello, 1922 and Tityus bahiensis (Perty, 1833) (Scorpiones, Buthidae) between 2000 and 2005 in the state of São Paulo, Brazil Candido, D.M. & K.C. Bárbaro 49 Sampling protocols of the fauna of scorpions (Scorpiones) in an amazonian reserve, Brazil: a tool for biomonitoring Araújo, J.S.; E. Franklin & W. Lourenço 50 Habitat preference by scorpions Tityus serrulatus and Tityus bahiensis (Scorpiones, Buthidae) in an urban area, Southeastern Brazil Fernandes, A.L.; V.J. Szilagyi; J.C. Voltolini & C. Castagna 51 On the polymorphism of Tityus bahiensis (Perty, 1833) (Scorpiones: Buthidae) Almeida, R.B. & S.M. Lucas 52 Cannibalism amongst second instar nymphs of Tityus stigmurus (Scorpiones, Buthidae) Aguiar, A.P.N.; P.L. Santana Neto; A.M. Souza & C.M.R. Albuquerque 53 Behavioral patterns, size-ratio and sperm transfer in the mountain scorpion Zabius fuscus (Scorpiones, Buthidae): which is the best strategy for the mating success? Carrera, P.C. & A.V. Peretti 54 Analysis of the male competition in Victorwithius similis (Beier, 1959) (Pseudoscorpiones, Withiidae) for territory access Calbacho Rosa, L.S. & A. Ceballos 55 What is the function of sexually dimorphic legs in the neotropical harvestman Promitobates ornatus (Opiliones, Gonyleptidae): ornament for females or weapons against conspecific males? Zatz, C.& G. Machado 56 Gregarious behavior in two species of Goniosoma harvestmen (Opiliones, Gonyleptidae) Chelini, M.C. & P. Gnaspini 57 The genus Santinezia Roewer, 1923 (Opiliones, Cranaidae) in the Sierra De Perijá, Zulia, Venezuela Colmenares García, P.A. 58 Systematic review of the genus Promitobates Roewer 1913 (Opiliones, Gonyleptidae, Mitobatinae) Bragagnolo, C. & R. Pinto-Da-Rocha 59 Review of Sibambea and Discosomaticus (Laniatores, Cosmetidae, Discosomaticinae) Ferreira, C.P.; A.L. Tourinho & A.B. Kury 60 Harvestmen (Opiliones) of the Espírito Santo state Brazil Barnabé, T.N.; A.L. Tourinho & A.B. Kury 61 Areas of endemism of the Atlantic rain Forest, Brazil: methods of delimiting them using Gonyleptidae (Opiliones) Da Silva, M.B. 62 Cladistic analysis of the subfamily Pachylinae (Laniatores, Gonyleptidae) Hara, M.R. & R. Pinto-Da-Rocha 63 Histology and ultrastructure of lateral eyes in Stylocellus sp. (Cyphophthalmi, Opiliones) Alberti, G., E. Lipke & G. Giribet 64 New teratological data about Opiliones Mitov, P.G.

13 POSTER SESSION II - Salão Florestal August 7th 65 The first complete mitochondrial genomes of Solifugae and Ricinulei and the phylogeny of Arachnida Klann, A.E.; K. Fahrein; L. Podsiadlowski & G. Talarico 66 The new genus of Phryninae from Amazonian Venezuelan (Amblypygi: Phrynidae) Giupponi, A.P. De L. & A.G. Pérez 67 A cladistic analysis of the Stygnicranainae Roewer: preliminary results (Opiliones: Cranaidae) Orrico, V.G.D. & A.B. Kury 68 Notes on the genus Stenostygnellus Roewer (Opiliones: Stygnidae) in Venezuela Villarreal Manzanilla, O. 69 The shape of seminal receptacles in Paranemastoma Redikorzev, 1936 (Opiliones, Nemastomatidae) on the Asia-Europe scale. Evolutionary trends and relationships Mitov, P.G. 70 The harvestmen morphology can support phylogenetic inferences? A geometric morphometric approach (Opiliones: Laniatores: Stygnommatidae, Samoidae) Pérez González, A. & A.L.C. De La Fuente 71 Embryonic development of the Neotropical harvestman Iporangaia pustulosa (Opiliones: Gonyleptidae: Gonyleptinae) Lerche, C.F. & P. Gnaspini 72 On colombian Ananteris Thorell, 1891 (Scorpiones: Buthidae) Trujillo, R.B. 73 Phylogeny of genus Brachistosternus (Scorpiones, Bothriuridae) Ojanguren Affilastro, A.A. 74 Spermatozoa and spermiogenesis of Opistophthalmus penrithorum (Scorpioninae, Scorpionidae, Scorpiones) Michalik, P. & D. Mercati 75 Seasonal cave occupation by the Neotropical harvestman Goniosoma proximum (Opiliones, Gonyleptidae) Chelini, M.C. & P. Gnaspini 76 Influence of environmental factors on the scorpion (Scorpiones) assemblage in an Amazonian Reserve, Brazil Araújo, J.S.; E. Franklin & W. Lourenço 77 The relative abundance of Bothriurus bonariensis (Bothriuridae, Scorpiones) in an area of restinga in Rio Grande do Sul, Brazil Ferreira, A.C.K.; B.P. Zambonato & A.A. Lise 78 Abundance of juvenile and adult scorpions Tityus serrulatus and Tityus bahiensis (Scorpiones, Buthidae) in an urban area, Southeastern Brazil Szilagyi, V.J.; J.C. Voltolini; A.L. Fernandes & C.L. Castagna 79 Response of the scorpion Tityus stigmurus (Thorell, 1876) (Scorpiones; Buthidae) to the insecticide termidor 25cs in laboratory Amorim, N.C.; J.P. Bezerra-Neto; C.M.R. Albuquerque & S.M.N. Sarmento 80 Relationships between females weigh and offspring number in Tityus stigmurus (Scorpiones; Buthidae) Aguiar, A.P.N.; C.M. Rodrigues; J.G.C. Lima & C.M.R. Albuquerque 81 Litter size and birth date in some brazilian scorpions (Scorpiones: Bothriuridae, Buthidae, Chactidae, Liochelidae) Outeda-Jorge, S. & R. Pinto-Da-Rocha 82 The sexual sting : evidence of a coercive behavior in scorpions (Scorpiones, Bothriuridae)? Carrera, P.C. & A.V. Peretti 83 What s in a name or why Maratus volans (Salticidae) cannot fly? Waldock, J.M. 84 Preliminary notes on mating and reproductive success of Grammostola doeringi Holmberg 1881 (Araneae; Theraphosidae) in captivity Ferretti, N.E. & A. Ferrero

14 85 Notes on the reproductive biology of Loxosceles similis (Moenkhaus, 1898) (Araneae, Sicariidae) Lara, R.A.; A.Z. Maya-Simões & P.C. Motta 86 Sound involved in multimodal communication of the spider Loxosceles intermedia (Sicariidae) Marques, F.A.; A. Cokl; M.L. Fischer; E.N. Ramires; E. Marques-Da-Silva; C.E. Delay & J.D. Fontana 87 The venom of Loxosceles similis Moenkhaus, 1898 and its immunological potency Chatzaki, M.; T.M. Mendes; A.M. Souza & E. Kalapothakis 88 Karyotype of Nephila clavipes (Linnaeus) (Araneomorphae, Nephilidae): diploid number, chromosomal morphology and secondary constrictions/nors pattern Paula-Neto, E.; D. Araujo; A.D. Brescovit & D.M. Cella 89 Cytogenetics of some true lycosoid spiders (Araneomorphae): chromosomes of two Lycosa species (Lycosidae) and possible occurrence of b-chromosomes in Trechalea sp. (Trechaleidae) Giroti, A.M.; D. Araujo; E.G. Oliveira; A.D. Brescovit & D.M. Cella 90 The wolf-spider species from Peru and Bolivia described by Embrik Strand in 1908 (Araneae: Lycosidae) Álvares, E.S.S. & A.D. Brescovit 91 The wolf spider genus Arctosa C.L. Koch, 1847 in Peru (Araneae: Lycosidae: Lycosinae) Paredes, M.W.; E.S.S. Álvares & A.D. Brescovit 92 A new species of the genus Cupiennius confused with Phoneutria from Mexico Medina Soriano, F. 93 Taxonomical revision of Anyphops Benoit (Araneae, Selenopidae) and new genera of selenopids to Afrotropical region Corronca, J.A. 94 The phylogenetic placement of the family Periegopidae (Araneae: Araneomorphae) Labarque, F.M. & M.J. Ramírez 95 Amazing structures in some common spiders Marusik, Y.M. 96 A new spider species of Harpactea Bristowe from Bulgaria (Araneae, Dysderidae) Lazarov, S. 97 Redefinition of Stephanopis O.Pickard-Cambridge, 1869 (Thomisidae: Stephanopinae) Lehtinen, P.T. 98 State of the art of the Thomisidae (Araneae) collection of Museu Nacional Do Rio De Janeiro (MNRJ) Moreira, T.S. 99 Proposal of two new genera of jumping spiders from Brazil (Araneae, Salticidae, Heliophaninae) Ruiz, G.R.S. & A.D. Brescovit 100 Zoogeographic notes on spiders of the family Liphistiidae Ono, H. 101 On the genus Neostothis Vellard (Araneae, Nemesiidae) Lucas, S.M.; V. Passanha; C.R. Janini & R.P. Indicatti 102 Revision of the genus Pselligmus Simon (Araneae, Nemesiidae) Indicatti, R.P.; S.M. Lucas; C.A. Rheims & A.B. Brescovit 103 Nemesiidae (Araneae) from Central Brazil: description of three new species of Longistylus and of a new genus Motta, P.C. 104 The genus Pamphobeteus Pocock, 1901 (Araneae, Theraphosidae) in Brazil, with a description of two new species and a different stridulatory organ Bertani, R.; C.S. Fukushima & P.I. Silva Júnior 105 Trechona rufa Vellard, 1924 (Araneae: Dipluridae): species rank, redescription and neotype designation Pedroso, D.R.; R.L.C. Baptista & T.S. Moreira 106 Grooming in Mygalomorphae Huffenbaecher, C. & H.F. Japyassú 107 Antimicrobial peptides in the haemolymph of the mygalomorph spider Acanthoscurria rondoniensis Chaparro Aguirre, E. & P.I. Silva Júnior 108 Investigation of antimicrobial activity of the silk of Argiope argentata Fabricius, 1775 (Araneae, Araneidae) Moura Neto, C.; J.N. Brasil; M.G. Cavalheiro & L.R. Faustino

15 109 Novel assembly properties of recombinant spider dragline silk proteins Ittah, S.; S. Cohen & U. Gat 110 Is reeling a plesiomorphic predatory behavior in Araneoidea orbweavers? Gonçalves, V.P.; C.R.M. Garcia & H.F. Japyassú 111 Parasitism of Nephila clavipes (Araneae, Nephilidae) by Hymenoepimecis sp. (Hymenoptera, Ichneumonidae) in an area of atlantic forest in Southeastern Brazil Gonzaga, M.O.; J.F. Sobczak & J. Vasconcellos-Neto 112 Observations of a Coleosoma sp. (Araneae, Theridiidae) cobweb spider in close association with a nest of fire ants Solenopsis saevissima (Smith 1855) (Hymenoptera: Formicidae) in field Fox, E.G.P.; R.L.C. Baptista; S. Bressan-Nascimento & O.C. Bueno 113 Microhabitat use by Peucetia flava (Oxyopidae) on the glandular plant Rhyncanthera dichotoma Morais-Filho, J.C. & G.Q. Romero 114 Color morphs of an orb-weaver spider: testing the prey attraction hypothesis Gawryszewski, F.M. & P.C. Motta 115 Refining the establishment of guilds in spiders (Araneae) Dias, S.C.; L.S. Carvalho; J.A.P. Barreiros; A.B. Bonaldo & A.D. Brescovit 116 Is there a relationship between spider richness and abundance and the winkler extractor working time? Folly-Ramos, E.; A.D. Brescovit; A.B. Vargas; G.S. Orsolon & A. Mayhé-Nunes 117 Elaboration of rapid, repeatable, and cost-effective protocols to evaluate soil invertebrate biodiversity in a meso-spatial scale in Amazon region Franklin, E.; J.L. Souza; E.M.R. Santos; J.S. Araújo; T.R.J. Gasnier & N.O. Aguiar 118 Effects of isolation and loss of forest area in the community of insular spiders, Central Amazon, Brazil Ferreira, R.S.; E.M. Venticinque & A.L. Tourinho 119 Harvestmen response to environmental disturbances in three areas in the Brazilian Atlantic Rain Forest (Opiliones) Bragagnolo, C. & R. Pinto-Da-Rocha 120 Small-scale heterogeneity of spider (Araneae) species composition and assemblage structure in the Soutpansberg, South Africa: implications for conservation Foord, S.H.; M.M. Mafadza; B.J. Van Rensburg & A.S. Dippenaar-Schoeman 121 Spiders of Atlantic Rainforest of Santa Teresa, Espírito Santo, Brazil: the value of small forest fragments for spider conservation Gonçalves-Souza, T.; G. Matallana & A.D. Brescovit 122 The value of primary, secondary and plantation forests for Neotropical epigeic arachnids Lo-Man-Hung, N.F.; M.A Ribeiro-Junior; T.A. Gardner & A.B. Bonaldo 123 Spiders of Fernando de Noronha Island: first survey on a volcanic paradise (Araneae) Freitas, G.C.C.; S.D. Vasconcelos & A.D. Brescovit 124 Diversity and variation of the arachnid community from the Puna Ecoregion, Salta Province, Argentina González Reyes, A.X; V. Olivo; J. Corronca & G. Rubio 125 A comparison of the forest-floor spider community in three phytophysiognomies of cerrado in the Southeast of Brazil Mineo, M. F., K. Del-Claro & A.D. Brescovit 126 A comparison of spider diversity patterns in the Mkomazi Game Reserve, Tanzania and the Ndumo Game Reserve, South Africa (Araneae) Haddad, C.R. & A. Russell-Smith 127 Managing or abandoning alpine grasslands? First results of a spider survey Höfer, H.; T. Blick & C. Muster 128 Effects of different grazing intensities on spiders in Southern Namibia Bird, T.; A. Hoffman & U. Zeller 129 Oases of Baja California Sur: exclusive habitats for spiders fauna? Jiménez-Jiménez, M.L. & C. Palacios-Cardiel

16 POSTER SESSION III - Salão Florestal August 8th 1 The Natural History Museum, London: back on the radar Beccaloni, J. 2 The arachnids of the invertebrate collection of Instituto Nacional de Pesquisas da Amazônia (INPA), Amazonas, Brazil Azevedo, C.S.; A.L. Tourinho; R.L.C. Baptista & M.Q. Almeida 3 On the status of Graphinotus therezopolis (Opiliones: Gonyleptidae) Orrico, V.G.D. & A.B. Kury 4 Generic boundaries in Venezuelan Leiosteninae (Opiliones: Agoristenidae) Villarreal Manzanilla, O. & A.B. Kury 5 Comparative analysis of the morphology of the ozopore area of several families of Laniatores (Opiliones) Rodrigues, G.C.S. & P. Gnaspini 6 The first anophthalm nemastomatid from the Iberian Peninsula (Opiliones: Dyspnoi) Prieto, C.E. 7 Description of the reproductive system and ultrastructure of the spermatozoa of Goniosoma spelaeum (Opiliones: Gonyleptidae) Sobral, M. & P. Gnaspini 8 The female genital system of Namibian Ariadna species (Segestriidae, Araneae) Michalik, P.; E. Conti & B.M. Lombardo 9 Male genital system, spermatozoa and spermiogenesis of Cryptocellus narino (Ricinulei) and their phylogenetic implications Talarico, G.; L.F. García Hernández & P. Michalik 10 Data on the reproduction and first instar development of Tityus stigmurus (Scorpiones Buthidae) in laboratory Santana Neto, P.L.S.; A.P.N. Aguiar & C.M.R. Albuquerque 11 Behavioral repertory of Tityus neglectus Mello-Leitão, 1932 (Scorpiones Buthidae) in captivity Porto, T.J.; C.E. Barreto & R.M. Lira-Da-Silva 12 Spatial distribution of juvenile and adult scorpions Tityus serrulatus and Tityus bahiensis (Scorpiones, Buthidae) in an Urban Area, Southeastern Brazil Szilagyi, V.J.; J.C. Voltolini; A.L. Fernandes & C.L. Castagna 13 Scorpionism in Pernambuco state, Brazil: knowing the victim Freitas, G.C.C.; S.D. Vasconcelos; K.E.C. Lima & J.F. Loureiro 14 A new proposal for the diagnosis of the genus Rhopalurus Thorell, 1876 (Scorpiones, Buthidae) Yamaguti, H.Y. 15 Diving without getting wet - the giant fishing spider Ancylometes bogotensis (Araneae, Ctenidae) as a model for superhydrophobic bionic applications Striffler, B.F.; Z. Cerman & W. Barthlott 16 The lycosinae wolf spiders from Brazil with notes on species occurring in neighboring countries (Araneae: Lycosidae) Álvares, E.S.S. & A.D. Brescovit 17 The mysterious Quemedice enigmaticus is a sparassid: description of the male and two new species from South America (Araneae: Sparassidae) Labarque, F.M.; C.A. Rheims & M.J. Ramírez 18 Revision of the genus Vindullus Simon (Araneae, Sparassidae) Rheims, C.A. 19 Preliminary cladistic analysis of the neotropical genus Mesabolivar González-Sponga, 1998 (Araneae: Pholcidae) Machado, E.O. & A.D. Brescovit 20 Mesabolivar brasiliensis (Moenkhaus) and Mesabolivar cyaneotaeniatus (Keyserling) (Araneomorphae, Pholcidae): closely related species according cytogenetical analyses Ramalho, M.O.; D. Araujo; M.C. Schneider; A.D. Brescovit & D.M. Cella 21 Cytogenetic analysis of Pholcus phalangioides (Fuesslin, 1775) (Araneae: Pholcidae) from Viçosa (Minas Gerais, Brazil) Sakamoto, T.; D. Araujo; A.D. Brescovit & A.A. Zacaro

17 22 Which oonopids are the oldest and which are the most primitive Marusik, Y.M. 23 Suprageneric grouping in Oonopidae based on morphology Saaristo, M.I. & Y.M. Marusik 24 Revision and cladistic analysis of the neotropical genus Gephyroctenus and description of two new genera (Araneae, Ctenidae, Calocteninae) Polotow, D. & A.D. Brescovit 25 The non-amazonian species of Phoneutria Perty, 1833 (Araneae, Ctenidae), with description of a new species Martins, R. & R. Bertani 26 Two new phylogenetically basal genera of neotropical jumping spiders (Araneae, Salticidae) from the Brazilian Amazon Ruiz, G.R.S. & A.D. Brescovit 27 A new species of Diplura C.L. Koch, 1850 (Araneae: Dipluridae) from Southern Brazil Pedroso, D.R.; R. Ott; S.M. Lucas & A.D. Brescovit 28 Revalidation of the genus Magulla Simon and description of two new species (Araneae, Theraphosidae) Indicatti, R.P.; S.M. Lucas; J.P.L. Guadanucci & F.U. Yamamoto 29 Revision of the genus Tmesiphantes Simon (Araneae, Mygalomorphae, Theraphosidae) Yamamoto, F.U.; S.M. Lucas; J.P.L. Guadanucci & R.P. Indicatti 30 Advances in Theraphosinae phylogeny: a molecular and morphological approach (Araneae, Theraphosidae) Pérez-Miles, F.; L. Montes De Oca & A. Camargo 31 Study of some morphological characters in Acanthoscurria atrox (Araneae: Theraphosidae) Rodrigues, J.C.A. & P.C. Motta 32 Temporal differences along reproductive period between males of two sympatric and synchronic theraphosids from Uruguay: Eupalaestrus weijenberghi and Acanthoscurria suina Postiglioni, R.; F.G. Costa & F. Pérez-Miles 33 Comparison of phenology and egg production in two lycosid spiders between natural and grassinvaded salt marshes Pétillon, J.; C. Puzin & A. Acou 34 Relationship between availability of shelter and time of dispersion of hatchlings in Loxosceles similis (Moenkhaus, 1898) (Araneae, Sicariidae) Lara, R.A.; A.Z. Maya-Simões & P.C. Motta 35 Seasonal activity of forest-floor spiders (Araneae) in a cerrado reserve, Southeast Brazil Mineo, M.F.; G.D.V. Marques; W. Pereira; K. Del-Claro & A.D. Brescovit 36 Non random patterns in the composition of spiders assemblages (Araneae) in a fragment of Atlantic Rainforest, Bahia, Brazil Pinto-Leite, C.M.; A. Camacho & T.K. Brazil 37 Distribution of ground hunter spiders in tree fall gaps in an atlantic rainforest remnant in bahia state, Brazil (Araneae) Peres, M.C.L.; K.J.P. Souza-Alves; K.R. Benati; M.A. Dias & C.O. Máximo 38 Population dynamics of the sheet-web spider Neriene brongersmai in heterogeneous environments Miyashita, T. & M. Takada 39 Micrathena Sundevall 1833 (Araneae, Araneidae) species distribution along an altitudinal gradient in Brazilian Amazon, Amazonas, Brazil Nogueira, A.A.; E.M. Venticinque & A.D. Brescovit 40 New records of species of orb-weaving spiders (Araneae:Araneidae) from the Colombian Amazon Pinzon, J.; L. Benavides & A. Sabogal 41 The presence of the genus Loxosceles in Mexico City Medina Soriano, F. 42 Spiders (Araneae) of the Yungas ecoregion from Salta province (Argentina): pedemountain vs. mountain forest Rubio, G.D. & J.A. Corronca 43 The spiderfauna (Araneae) of the Solimões-Amazonas floodplains, Brazil Rego, F.N.A.A.; E.M. Venticinque; A.D. Brescovit, C.A. Rheims & A.L.K.M. Albernaz 44 A survey of the araneofauna of the steppe zone of Europe Polchaninova, N.Yu. & A.V. Ponomarev

18 45 The fauna of spiders (Araneae) from Vietnam Sac P.D.; S.Q. Li & X. Xu 46 Spiders and the city: from homes to gardens Almeida-Silva, L.M.; A.C. Guerrero; A.D. Brescovit & T.K. Brazil 47 Spiders in citrus orchards in South Africa (Arachnida: Araneae) Dippenaar-Schoeman, A.S.; A.M. Van Den Berg & P.R. Stephen 48 The agricultural landscape influence on spider assemblages in nearby natural areas in a desert agro-ecosystem Opatovsky, I. 49 Spider diversity and characteristic distribution patterns at the family level in different agroecosystems in Amazonia, Brazil Raub, F. & H. Höfer 50 The pseudoscorpion Ellingsenius indicus as a biological control agent of varroa and arthropod pests inside hives Paul, F. & B.J. Donovan 51 Courtship and mating of Grammostola schulzei, Schmidt 1994 (Araneae, Theraphosidae) under laboratory conditions Ferretti, N.E. & A. Ferrero 52 Mating system of the Neotropical harvestman Pseudopucrolia sp. (Opiliones: Gonyleptidae): resource defense polygyny and paternal care Nazareth, T.M. & G. Machado 53 Mating behavior and reproduction of the neotropical pseudoscorpion Americhernes bethaniae (Pseudoscorpiones, Chernetidae) Tizo-Pedroso, E. & K. Del-Claro 54 Maternal care in Psecas chapoda (Araneae, Salticidae) Vieira, C. & G.Q. Romero 55 Maternal care and infanticide by males in Helvibis longicauda (Araneae: Theridiidae) Leiner, N.O. & M.O. Gonzaga 56 Subsociality in Latrodectus Walckenaer, 1805 (Araneae, Theridiidae)? Bertani, R.; C.S. Fukushima & R. Martins 57 Testing chemical defense in Gasteracantha cancriformis (Araneae: Araneidae) Motta, P.C. & Gawryszewski, F.M. 58 The costs and benefits of freezing in the presence of a predator in a Leiobuninae harvestman (Opiliones, Sclerosomatidae) Chelini, M.C.; R.H. Wilemart & E. Hebets 59 Pollinators avoid flowers with artificial spiders Gonçalves-Souza, T.; P.M. Omena & G.Q. Romero 60 Variations in the predatory behavior of Araneus sp. (Araneae: Araneidae) depending on prey size and type Rendon, D.A. 61 Cribellate and ecribellate orbweb building energetic metabolism: is there any difference? Kawamoto, T.H.; G.E. Kaneto & H.F. Japyassú 62 Factors with antimicrobial activity in silk glands of Nephilengys cruentata (Araneae, Nephilidae) Bisetto, S.P. & P.I. Silva Júnior 63 Serine-protease inhibitors from Nephilengys cruentata spider venom gland Pierangeli, N.; P.I. Silva Júnior; A.C.M. Camargo; E. Chaparro & F.C.V. Portaro 64 Antimicrobial peptides in the hemolymph of Heterophrynus longicornis (Amblypygi) Ramos, W.R.; P.I. Silva Júnior & L.M.A. Camargo 65 The arachnids in a community of remainders of slaves of Goiás, Brazil: a study of case on etnobiology Souza, J.H.; P.C. Motta & E.M. Costa-Neto

19 POSTER SESSION IV - Salão Florestal August 9th 66 What university students think about spiders Moura-Neto, C. & P. Cascon 67 Relationships of the New World Gagrellinae: the Calluga and Carmenia examples (Eupnoi, Sclerosomatidae, Gagrellinae) Tourinho, A.L. 68 Systematics of the endemic Australasian family Monoscutidae (Opiliones) Taylor, C.K. 69 Notes on two Venezulelan Grassatores: Pellobunus camburalesi Rambla, 1978 and Curimaguanus infrequentis González-Sponga, 1987 (Opiliones: Laniatores: Zalmoxidae) Villarreal Manzanilla, O. & A. Pérez González 70 Phylogenetic relationships in Gonyleptinae Sundevall, 1833 (Opiliones: Gonyleptidae) Vasconcelos, E.; A.B. Kury & R. Pinto-Da-Rocha 71 The problem of paraphyletic species. patterns from morphology and geographic distribution of harvestmen (Opiliones: Gonyleptidae) Yamaguti, H.Y. & M.B. Da Silva 72 Revalidation of Tityus serrulatus Lutz & Mello, 1922 and redescription of the males of Tityus stigmurus Thorell, 1877 and T. serrulatus (Scorpiones, Buthidae) Souza, C.A.R.; S.M. Lucas & D.M. Candido 73 First record of the genus Microtityus Kjellesvig-Waering, 1966 (Scorpiones: Buthidae) in Colombia Trujillo, R.B. & J.A. Noriega 74 Comparative morphological analysis of sperm packages from selected species of the family Bothriuridae (Scorpiones) Vrech, D.E.; C.I. Mattoni & A.V. Peretti 75 Comparative morphology of the hemolymph vascular system in scorpions: a survey using corrosion casting, microct, and 3d-reconstruction Wirkner, C. & L. Prendini 76 The pedipalps of Pseudocellus pearsei (Ricinulei) ultrastructure of a multifunctional organ Talarico, G.; J.G. Palacios-Vargas & G. Alberti 77 Male head structures in dimorphic dwarf spiders: a comparison of glandular tissues Michalik, P.; J.-P. Maelfait & G. Uhl 78 Revision of the Neotropical genus Bolostromus Ausserer (Araneae, Cyrtaucheniidae) Indicatti, R.P.; S.M. Lucas & A.D. Brescovit 79 Cladistic analysis of the neotropical genus Isoctenus and description of a new genus (Araneae, Ctenidae, Cteninae) Polotow, D. & A.D. Brescovit 80 Colonization patterns in the genus Alopecosa (Araneae, Lycosidae) from the Canary Islands, Spain Txasko, N. & C. Ribera 81 Notes on the genus Chira (Araneae, Salticidae) Ruiz, G.R.S. & A.D. Brescovit 82 Phylogenetic revision of the neotropical jumping spider genus Psecas C.L. Koch, 1850 (Araneae: Salticidae) Santos, A.J.; G.R.S. Ruiz & G.Q. Romero 83 An interactive key with check-list for the genera of Afrotropical Linyphiidae (Araneae) Seyfulina, R.R. & R. Jocqué 84 A new genus of amaurobiid spiders from Nepal, with comments on its relationship with related amaurobiids (Araneae, Amaurobiidae) Wang, X.P. 85 First record of Theridiosomatidae spiders from Uruguay Wienskoski, E.H. & R.L.C. Baptista 86 Revision of the Asian tarantula genus Ornithoctonus Pocock, 1892 (Araneae, Theraphosidae, Ornithoctoninae) Striffler, B.F. & V. Von Wirth 87 A new genus of Theraphosidae from Central Brazil (Araneae, Theraphosinae) Yamamoto, F.U.; A.D. Brescovit & S.M. Lucas

20 88 Revision and cladistic analysis of the Neotropical tarantula genus Ephebopus Simon (Araneae, Theraphosidae), with notes on the Aviculariinae West, R.C.; S.D. Marshall; C.S. Fukushima & R. Bertani 89 Revision of the theraphosid spiders from China (Araneae: Mygalomorphae) Zhu, M.S. & R. Zhang 90 Evolution of the genus Roncus (Pseudoscorpiones: Neobisiidae): involvement of sex chromosome rearrangements into speciation Štáhlavský, F; K. Janko; M. Vítková & J. Král 91 Do mothers of the cooperative pseudoscorpions Paratemnoides nidificator (Atemnidae) recognize their own brood Tizo-Pedroso, E. & K. Del-Claro 92 Factors affecting the number of eggs added and subtracted from clutches of the paternal harvestman Iporangaia pustulosa (Opiliones: Gonyleptidae) Requena, G.S.; B.A. Buzatto, E.G. Martins & G. Machado 93 Copulation behavior of a subadult male of Goniosoma spelaeum (Opiliones: Gonyleptidae) Sobral, M. & P. Gnaspini 94 Post-copulatory mate guarding and its affect on multiple mating in Nephila clavipes Rittschof, C.C. 95 Mating behavior in the spermatheca-lacking species Sickius longibulbi Soares & Camargo (Araneae, Theraphosidae) Bertani, R.; C.S. Fukushima & P.I. Silva Júnior 96 Where the mating of Grammostola schulzei Schmidt 1994 (Araneae: Theraphosidae) takes place? an experimental approach Ferretti, N.E. & A. Ferrero 97 Field observations on sexual behavior of Grammostola mollicoma from Uruguay (Araneae, Theraphosidae) Postiglioni, R. 98 The guacharo tarantula Psalmopoeus langenbucheri Schmidt et al another subsocial tarantula spider (Araneae, Theraphosidae)? Rodriguez-Manzanilla, C.J. & B.F. Striffler 99 Colony nutrition affects reproductive skew in a social spider Salomon, M.; D. Mayntz & Y. Lubin 100 Airborne sex pheromones in Anelosimus cf. studiosus (Araneae, Theridiidae)? an experimental study Silveira, L.C.T. & F.G. Costa 101 Kleptoparasitic activity of Argyrodes elevatus in webs of Achaearanea tepidariorum and Latrodectus geometricus (Theridiidae, Araneae) Silveira, M.C. & H.F. Japyassú 102 Individual specialization in the hunting-wasp Trypoxylon (Trypargilum) albonigrum (Hymenoptera, Crabronidae) Araújo, M.S. & M.O. Gonzaga 103 Population dynamics of Peucetia flava (Oxyopidae) on Rhyncanthera dichotoma (Melastomataceae) Morais-Filho, J.C. & G.Q. Romero 104 Distribution of Phoneutria bahiensis Simó & Brescovit, 2001 in different vegetal formations in the state of Bahia, Brazil Vinhas-Dultra, M.; M.A. Dias; M.C.L. Peres & M.S. Tinoco 105 Dynamics spatio-temporal of three families (Thomisidae, Theridiidae and Salticidae) in three areas of Colombian Amazon Vanegas, S. 106 Spider composition in four vegetation types in Southeastern Amazonia (Araneae) Ricetti, J. & A.B. Bonaldo 107 Preliminary inventory of the arachnofauna in Brazilian rainforest in the Federal University Of Rondônia Trigueiro, L.S.P.; S.C.L. Alves & J.S.L.T. Militão 108 Spider diversity in old growth and secondary forests in the southern atlantic rainforest region of Brazil Scheuermann, L.; F. Raub & H. Höfer 109 Diversity of araneae in three fragments of Atlantic Forest in Southern Santa Catarina state, Brazil Teixeira, R.A.; A.D. Brescovit & L.A. Campos