Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species Author Gonçalves, Ricardo Antonio Author Brescovit, Antonio Domingos text Zootaxa 2020 2020-11-30 4886 1 1 77 journal article 9453 10.11646/zootaxa.4886.1.1 c50d2a91-7b34-472c-bbdb-e5d16a21d14e 1175-5326 4297333 E8FBC153-BDE4-4404-9167-20B2DB1DCB14 Epicratinus perfidus ( Jocqué & Baert, 2002 ) new combination Figs 8–9 . Tenedos perfidus Jocqué & Baert, 2002: 112 , fig. 30 a–d (male holotype from Santo Antonio de Leverger , 15º52’25.9”S , 56º04’39.3”W , Mato Grosso , BRAZIL , 1♁, 13/X/1981 , H. Duarte , deposited in MCTP 2546, examined. Paratypes : 1♁ 1♀ , same locality and collector, 03/II/1982 , deposited in MCTP 2545 , examined). Epicratinus santacruz Grismado & Izquierdo, 2016: 76 , f. 1A–G, 2A–D, 3A–E, 4A–F, 5A–D ( Male holotype from Concesión Forestal La Chonta , 15º42’42”S , 62º46’20”W , Santa Cruz Department : Guarayos Province : Bolivia , elevation 330 m , 26–30 October 2010 , Amazon rainforest with selective fall, pitfall traps , C. Grismado , M. R. Vacaflores and M. Pérez (CBF). Paratypes : same data of holotype : 5♁, 1♀ (MACN-Ar 28927), 3♁ (MACN-Ar 29133), 1♁ (MLP), 1♁ (LBRE); 1♀ (MACN-Ar 28925), 1♀ (MACN-Ar 28928); litter, 1♁, 4♀ (MACN-Ar 28926), 1♀ (LBRE), not examined). New Synonym . Additional material examined: BRAZIL , Tocantins : Brejinho de Nazaré , Fazenda Santa Amélia , 11º01’13.0”S , 48º38’00.0”W , 1♁, 25/X–1/XI/2001 , R. Martins & I. Knysak ( IBSP 42724 ) ; 1♁ ( IBSP 42729 ) ; 1♀ ( IBSP 42738 ) ; Palmas , Serra do Lageado , APA do Lageado , 10º06’13.0”S , 48º14’30.0”W , 1♁, 20–24/XI/2000 , R. Martins & I. Knysak ( IBSP 42735 ) ; Ribeira São João , Fazenda Pedro Filho , 8º36’14”S , 48º23’16”W , 1♁, 04–10/XI/2002 , I. Knysak ( IBSP 44607 ) ; Porto Nacional , 10º34’23”S , 48º35’10”W , 1♀ , 14–23/II/2003 ( IBSP 53984 ) ; Goiás , Luziâ-nia, Barragem de Corumbá , 16º19’38”S , 48º13’19”W , 1♁, 22/XI/2005 , Equipe IBSP ( IBSP 85014 ) ; Mato Grosso , Nossa Senhora do Livramento , Fazenda Retiro Novo , Pirizal , 3♀ , 16º22’44”S , 56º18’47.4”W , 2003 ( IBSP 87331 ) ; 2♀ ( IBSP 87332 ) ; Chapada dos Guimarães , 15º19’26.4”S , 55º26’37.7”W , 20♁, 20/IX/2000 , C. Strüssmann ( MCP 11574) ; Mato Grosso do Sul , Dois Irmãos do Buriti , Piraputanga , Fazenda Correntes II, 20º27’S , 55º30’W , 1♀ , R. Bessi ( IBSP 128730 ) ; Corumbá , Pantanal , Passo do Lontra , 19º26’51”S , 57º04’32”W , 1♁, 1♀ , XI/2000 , J. Raizer ( IBSP 133989 ) ; São Paulo , São Carlos , Campus da UFSCar, Bosque Pinus , 21°59’04.5”S , 47°52’45.1”W , 2♁, 1♀ , XII/2006 , M. A. Rezende ( IBSP 78902 ) . Diagnosis. Males of E. perfidus comb. nov. are recognized by the male palp tibia for having a dorsal projection with a bifid apex, with two flattened tips, which fit into the cymbium concavity. Females possess the epigynum with large and protruding plaque with curved sides, much narrower in front than in the back ( Figs 8 , 9 ). Transference and synonymy: Detailed study of the Tenedos perfidus type material collected in Mato Grosso (MCP 2545 and 2546) showed that specimen has the diagnostic characteristics of the genus: posterior eye row strongly procurve, medium and lateral posterior spinnerets fused in the females and the total absence of these spinnerets in the males, exhibiting the typical morphology of Epicratinus . Examining the description of E. santacruz (see Grismado & Izquierdo, 2016 ) and the available material type of Epicratinus perfidus , showed that these species have the same diagnostic characteristics and are herein considered synonyms. Description. See Jocqué & Baert, 2002: 112 and Grismado & Izquierdo, 2016 . Supplementary information: Male (MCTP 2546). Clypeus height: 0.76. Eyes: diameters AME 0.08, ALE 0.12, PME 0.1, PLE 0.12; Interdistances AME-AME 0.06, AME-ALE 0.12, PME-PME 0.12, PME-PLE 0.32, ALE-PLE 0.06. Female (MCTP 2545). Clypeus height: 0.96. Eyes: diameters AME 0.14, ALE 0.12, PME 0.18, PLE 0.14; Interdistances AME-AME 0.06, AME-ALE 0.14, PME-PME 0.12, PME-PLE 0.42, ALE-PLE 0.08. Variation. Males (n = 10): total length 5.7‾5.99, carapace 2.84‾3.0, femur I 1.6‾1.82. Females (n = 10): total length 7‾8.8, carapace 3.4‾3.6, femur I 1.60‾1.72. Distribution. Bolivia ( Santa Cruz ) and central west northeast and southeast regions of Brazil ( Fig. 40 ).