Idiops camelus
Creators: name: Fonseca-Ferreira, Rafael
name: Guadanucci, José Paulo Leite
name: Yamamoto, Flávio Uemori
name: Brescovit, Antonio Domingos
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Idiopidae
Idiops
Idiops camelus

description: Idiops camelus (Mello-Leitão, 1937)
Figs 2C–D, 5A, 6D, H–I, 11–12
Pseudidiops camelus Mello-Leitão, 1937: 1, figs 1–2.
Idiops montealegrensis Soares, 1944: 156, figs 2–4. Synonymized by Fukami & Lucas 2005: 6, figs 6–7.
Idiops camelus – Raven 1985: 158. — Fukami & Lucas 2005: 6, figs 6–7.
Idiops montealegrensis – Bücherl 1957: 383, figs 2–2a.
Diagnosis
Males of Idiops camelus (Fig. 11A–I, 12) differ from other Neotropical species by having the apical half of the embolus tapering (Fig. 11D–F), with the presence of a distal embolar tooth (also present in I. clarus and I. germaini) close to the opening of the sperm duct (Fig. 12E–F). Differs from I. clarus and I. germaini by having the apical portion of the embolus more expanded (Fig. 12E–F). Females (Fig. 11J–L) have spermathecae with spherical receptacles slightly wider than the ducts, with a subtle constriction between duct and receptacle (Fig. 11L).
Type material
Holotype of Pseudidiops camelus Mello-Leitão, 1937 BRAZIL – São Paulo • ♀; Corumbataí; IBSP 3429.
Holotype of Idiops montealegrensis Soares, 1944 BRAZIL – São Paulo • ♂; Amparo, Monte Alegre, Fazenda Santa Maria; Nov. 1942; F. Lane leg.; MZSP 326.
Other material examined
BRAZIL – Minas Gerais • 1 ♀; Lima Duarte, Parque Estadual de Ibitipoca; 21°43′0″ S, 43°54′0″ W; 21 Oct. 1995; R. Baptista leg.; MNRJ • 1 ♀; Monte Verde, trail south of Monte Verde; 22°51′27″ S, 46°1′46″ W; V. Ghirotto leg.; CAD 827 • 8 ♂♂; Itajubá, Horto Florestal Anhumas; 22º25′36″ S, 45º28′10″ W; Mar. 2010; W.C.G.G. Castro leg.; UFMG 4274 • 7 ♂♂; same collection data as for preceding; UFMG 4270 • 7 ♂♂; same collection data as for preceding; UFMG 4272 • 7 ♂♂; same collection data as for preceding; UFMG 4275 • 8 ♂♂; same collection data as for preceding; UFMG 4273 • 8 ♂♂; same collection data as for preceding; UFMG 4271 • 2 ♂♂; Cristina, Parque Ecológico Municipal; 22º12′ S, 45º11′ W; Sep. 2009; C.G.G. Castro leg.; UFMG 4232 • 1 ♂; Nova Lima, RPPN Mata Samuel de Paula; 20º00′ S, 43º52′ W; 18 Oct. 2006; J.P.P.P. Barbosa et al. leg.; UFMG 2530 • 1 ♀; Bueno Brandão, 1.5 km from Socorro / Bueno Brandão; 22°26′27″ S, 46°21′3″ W; 22 Jul. 2010; R.P. Indicatti and B. Gambaré leg.; IBSP 210359 • 2 ♂♂; Delfim Moreira, Fazenda Boa Esperança; 22º34′33″ S, 45º19′19.7″ W; 3 Apr. 2014; A. Nogueira et al. leg.; IBSP 210175 • 1 ♀; Viçosa, Campus UFV, Recanto de Cigarras; 20°45′37″ S, 42°52′4″ W; 6 Mar. 2013; E.S. Barreto, A.A. Zaccaro and G.M. Diniz leg.; IBSP 221797. – Rio de Janeiro • 13 ♂♂, 1 ♀, 2 juvs; Itatiaia, Parque Nacional do Itatiaia; 22°22′31″ S, 44°39′44″ W; 20–30 May 2013; R.P. Indicatti and F.U. Yamamoto leg.; IBSP 225155 • 1 ♀; Itatiaia, Parque Nacional do Itatiaia; 22°22′31″ S, 44°39′44″ W; 19–21 Mar. 2019; R.F. Ferreira, R. Indicatti, A.G. Lima and I. Meireles leg.; CAD 289 • 1 ♂; Itatiaia, Parque Nacional do Itatiaia, Cachoeira Poranga; 22º26′25.7″ S, 44º36′40″ W; 17 Apr. 2014; R. Pinto da Rocha, A. Benedeti, D. Chiviri and J. Cabra leg.; IBSP 210439 • 2 ♂♂; Itatiaia, Parque Nacional do Itatiaia, Casa Jardim Botânico; 22º27′07″ S, 44º36′35″ W; 17 Apr. 2014; R. Pinto da Rocha, A. Benedeti, D. Chiviri and J. Cabra leg.; IBSP 210440. – Sao Paulo • 2 ♀♀; São José do Barreiro, Parque Nacional da Serra da Bocaina, behind the accommodation; 23°2′30″ S, 44°39′42″ W; 24–26 Mar. 2019; R.F. Ferreira, A. Galleti, I. Meirelles and R. Indicatti leg.; CAD 830 • 1 ♂; São José do Barreiro, Parque Nacional da Serra da Bocaina; 22º43′ S, 44º36′ W; 28 Apr.–3 May 2002; Equipe Biota leg.; IBSP12372 • 1 ♂; Salesópolis, Estação Biológica de Boracéia; 23º39′ S, 45º53′ W; Jun. 2003; J.P.L. Guadanucci leg.; MZSP 27668 • 1 ♂; Salesópolis, Estação Biológica de Boracéia; MZSP 21159 • 2 ♂♂; Salesópolis, Estação Biológica de Boracéia; 11 May. 2003; J.P.L. Guadanucci leg.; MZSP 22005 • 8 ♂♂; Salesópolis, Estação Biológica de Boracéia; 7 Mar. 2003; J.P.L. Guadanucci leg.; MZSP 23714 • 1 ♀; Salesópolis, Estação Biológica de Boracéia; Dec. 1949; I. Travassos leg.; MZSP 11326 • 1 ♂; Salesópolis, Estação Biológica de Boracéia; Mar. 2006; M.U. Prado et al. leg.; IBSP 14547 • 1 ♀; Mogi-Salesópolis Road, Km 91; 25 Jun. 2002; R. Martins et al. leg.; IBSP 13111 • 1 ♂; Amparo, Fazenda Santa Maria; 22°42′3″ S, 46°45′50″ W; Nov. 1942; F. Lane leg.; MZSP 326 • 4 ♀♀; Iperó, Floresta Nacional de Ipanema; 23°25′49″ S, 47°37′22″ W; 10–14 Oct. 2019; J.P.L. Guadanucci, R.P. Indicatti and A. Galleti-Lima leg.; CAD 828 • 3 ♂♂; Santa Gertrudes, Fazenda Paraguaçu; 22°27′25″ S, 47°31′48″ W; J.H.B. Medeiros leg.; IBSP 243977 • 1 ♀; Barra Bonita; 22°29′42″ S, 48°33′28″ W; 6 Nov. 1979; O. Froelich leg.; MZSP 13876 • 2 ♂♂; Botucatu, Fazenda Edgardia, Mata do Bixiguento; 22°50′25.08″ S, 48°20′48.25″ W; Apr. 2014; R.C.B. Paradero leg.; IBSP 229983 • 4 ♂♂; Luis Antonio, Estação Ecológica de Jataí; 21°37′3″ S, 47°45′55″ W; 6–12 Dec. 2009; A.G. Cristovão leg.; IBSP 220958 • 3 ♂♂; same collection data as for preceding; IBSP 220944 • 1 ♂; same collection data as for preceding; IBSP 220949 • 3 ♂♂; Luis Antonio, Estação Ecológica de Jataí; 3–7 Oct. 2009; A.G. Cristovão leg.; IBSP 220948 • 5 ♂♂; same collection data as for preceding; IBSP 220961 to 220963, IBSP 220966 to 220967 • 8 ♂♂; Luis Antonio, Estação Ecológica de Jataí; Jan. 2010; A.G. Cristovão leg.; IBSP 243964, IBSP 243966 to 243972 • 2 ♂♂; same collection data as for preceding; IBSP 43965 • 2 ♂♂; Jacareí, Campos Vila Branca, UNIVAP; 23°13′ S, 45°58′ W; 2007; N.M.C. Velho et al. leg.; IBSP 141829 • 33 ♂♂; same collection data as for preceding; IBSP 141786, IBSP 141788 to 141791, IBSP 141796, IBSP 141798 to 141800, IBSP 141804 to 141810, IBSP 141818 to 141821, IBSP 141823 to 141828, IBSP 141831 to 141832, IBSP 141834 to 141835, IBSP 141837 to 141838, IBSP 143973 • 2 ♂♂; same collection data as for preceding; IBSP 141792 • 2 ♂♂; same collection data as for preceding; IBSP 141794 • 2 ♂♂; same collection data as for preceding; IBSP141802 • 2 ♂♂; same collection data as for preceding; IBSP 141822 • 2 ♂♂; same collection data as for preceding; IBSP 141830 • 1 ♀; Mococa; 21°28′4″ S, 47°0′18″ W; 6 Mar. 1991; J.A. Azevedo leg.; IBSP 11834 • 1 ♂; Itapecerica da Serra; 23°43′1″ S, 46°50′56″ W; IBSP 212207 • 1 ♂; Mairiporã, Parque Estadual da Serra da Cantareira; 23º25′ S, 46º37′ W; 24 Feb 2001; C.L. Firmo leg.; MCN 41851 • 2 ♂♂; Mairiporã, Parque Estadual da Serra da Cantareira, Pinheirinho; 23º25′ S, 46º37′ W; 17 Dec. 2000; MZSP 25748, MZSP 26029 • 3 ♂♂; Mairiporã, Parque Estadual da Serra da Cantareira, Pinheirinho; 24 Feb. 2001; MZSP 26030 to 26032 • 2 ♂♂; Mairiporã, Parque Estadual da Serra da Cantareira, Pinheirinho; 27 Apr. 2001; MZSP 26035 to 26036 • 1 ♂; Mairiporã, Parque Estadual da Serra da Cantareira, Pinheirinho; 1 Jul. 2001; MZSP 26033 • 1 ♂; Mairiporã, Parque Estadual da Serra da Cantareira, Pinheirinho; 27 May 2001; MZSP 26034 • 1 ♂; Paraibuna, Sitio Amici; 23°23′9″ S, 45°39′43″ W; 13 Jul. 2003; M.B. da Silva leg.; MZSP 21820 • 1 ♀; Jaú; 22°17′45″ S, 48°33′28″ W; 21 Dec. 2011; A.M. Giroti leg.; IBSP 210069 • 1 ♂; Paraibuna, Sitio Amici; 2008; A.M. Giroti leg.; IBSP 151641 • 1 ♀; Campinas, Condomínio Caminhos de San Conrado; 22°54′ S, 47°3′ W; 9 Jan. 2019; V. Ghirotto leg.; CAD 831 • 1 ♀; Campinas; 24 Aug. 1974; O. Froelich leg.; MZSP 13880 • 1 ♂; Jundiaí, Parque Estadual Serra do Japi; 23º17′ S, 46º59′ W; 13 Nov. 2007; J. Sobjac leg.; UFMG 6475 • 1 ♂; Itirapina; 22°15′10″ S, 47°49′22″ W; 19 Jul. 2000; G. Machado leg.; MZSP 20612 • 1 ♂; Estação Ecológica de Itirapina; 22°13′10″ S, 47°53′54″ W; 4–9 Oct. 2001; E.S. Cunha leg.; IBSP 13380 • 1 ♂; Santo André, Reserva Biológica do Alto da Serra de Paranapiacaba; 23º46′ S, 46º18′ W; 20 Mar. 2007; M.U. Prado et al. leg.; IBSP 14566 • 1 ♀; Santo André, Reserva Biológica do Alto da Serra de Paranapiacaba; 17 Nov. 2006; M.U. Prado et al. leg.; IBSP 14567 • 1 ♀; São Carlos; 22°0′0″ S, 47°53′27″ W; 9 Jun. 1946; F. Salto leg.; MZSP E-3095 • 1 ♂; Itapevi, Condomínio Trensurb; 23°32′56″ S, 46°56′2″ W; 27 Oct. 2000; V. Onofrio and D.M.B.B. Batesti leg.; IBSP 123524 • 1 ♂; Itapevi, Condomínio Trensurb; 2000; V. Onofrio and D.M.B.B. Batesti leg.; IBSP 123525 • 1 ♀; Mogi das Cruzes; 23º31′26,27″ S, 46º11′0,685″ W; 30 Oct. 2009; R. Quadros leg.; UFMG 6265 • 9 ♂♂; Mogi das Cruzes, Parque Natural Municipal Serra do Itapety; 23º29′ S, 46º12′ W; 13 Nov.–19 Dec. 2003; Equipe Biota leg.; IBSP 13391, IBSP 13393, IBSP 13395 to 13396, IBSP 13398 to 13399, 13401 to 13403 • 1 ♂; same locality as for preceding; 5 Jun. 2003; IBSP 13392 • 2 ♂♂; Mogi das Cruzes, Parque Natural Municipal Serra do Itapety; May 2003; P. Goldoni et al. leg.; IBSP 10189 to 10190 • 1 ♂; Itapevi, Parque Natural Municipal Serra do Itapety; Feb.–Mar. 2004; P. Goldoni et al. leg.; IBSP 11781 • 2 ♂♂; Itapevi, Parque Natural Municipal Serra do Itapety; 2014–2015; C.C. Barbosa leg.; IBSP 258651 to 258652 • 1 ♂; São Bernardo do Campo; 23°41′38″ S, 46°33′54″ W; 17 Apr. 2009; Pref. Mun. SB Campo leg.; IBSP 151640 • 2 ♀♀; Socorro, Gruta do Anjo; 22°35′27″ S, 46°31′44″ W; 19–26 Dec. 2010; R.P. Indicatti and B. Gambaré leg.; IBSP 210350 to 210351 • 1 ♀; São Paulo; 23º25′ S, 46º37′ W; 5 Feb. 1996; L.A. Leme et al. leg.; IBSP 10569 • 1 ♂; São Paulo; 21 Oct. 2004; R.M. Nori leg.; IBSP 11040 • 1 ♂; São Paulo; 20 Oct. 2002; D.P.C. Souza leg.; IBSP 9961 • 1 ♂; São Paulo; Oct. 1971; A. Guarnieri leg.; IBSP 2113 • 1 ♂; São Paulo; 3 Oct. 1991; N. Cochrane leg.; IBSP 8256 • 1 ♀; São Paulo; 1937; A. Franci leg.; IBSP 3723 • 1 ♀; São Paulo, Serra da Cantareira; 27 Aug. 1999; F.L. da Silva leg.; IBSP 9579 • 1 ♂; São Paulo, Parque Estadual da Serra da Cantareira; 23º25′ S, 46º37′ W; 17 Dec. 2000; C.L. Firmo leg.; MCN 41849 • 1 ♂; São Paulo, Parque Estadual da Serra da Cantareira; 27 Apr. 2001; A.D. Brescovit leg.; MCN 41850 • 11 ♂♂; São Paulo, Parque Estadual da Serra da Cantareira; 3 Mar.–5 Jul. 2000; S. Favorito et al. leg.; MZSP 21316 • 2 ♂♂; same collection data as for preceding; MZSP 21324 • 2 ♂♂; same collection data as for preceding; MZSP 21325 • 2 ♂♂; same collection data as for preceding; MZSP 21314 • 3 ♂; same collection data as for preceding; MZSP 21322 • 6 ♂♂; same collection data as for preceding; MZSP 21323 • 2 ♂♂; same collection data as for preceding; MZSP 21313 • 4 ♂♂; same collection data as for preceding; MZSP 21326 • 2 ♂♂; same collection data as for preceding; MZSP • 2 ♂♂; same collection data as for preceding; MZSP 21309 • 6 ♂♂; same collection data as for preceding; MZSP 21306 • 7 ♂♂; same collection data as for preceding; MZSP 21305 • 8 ♂♂; same collection data as for preceding; MZSP 21304 • 5 ♂♂; same collection data as for preceding; MZSP 21320 • 18 ♂♂; same collection data as for preceding; MZSP 21307, MZSP 21315, MZSP 21329, MZSP 21333, MZSP 21335 to 21336, MZSP 21338 to 21342, MZSP 21345 to 21346, MZSP 21348 to 21352 • 2 ♀♀; same collection data as for preceding; MZSP 21311, MZSP 21330 • 2 ♂♂; same collection data as for preceding; IBSP 13088 • 6 ♂♂; same collection data as for preceding; IBSP 13082, IBSP 13084, IBSP 13087, IBSP 13089, IBSP 13094 to 13095, IBSP 13095 • 1 ♂; São Paulo, Parque Estadual da Serra da Cantareira; 29 Apr. 2001; R. Pinto da Rocha leg.; MCN 41848 • 1 ♀; São Paulo, Parque Estadual da Serra da Cantareira; 18 Aug. 1999; F.L. da Silva leg.; IBSP 7913 • 1 ♂; São Paulo, Parque Estadual da Serra da Cantareira; 24 Jan. 2001; F.L. da Silva leg.; IBSP 130688 • 1 ♂; same locality as for preceding; 27 Apr. 2001; F.L. da Silva leg.; IBSP 130689 • 1 ♂; São Paulo, Parque Estadual da Serra da Cantareira; 1 Aug. 2001; F.L. da Silva leg.; IBSP 130690 • 1 ♂; same locality as for preceding; 1 Jul. 2001; IBSP 130687 • 1 ♂; same locality as for preceding; 27 May 2001; IBSP 130686 • 1 ♂; same collection data as for preceding; IBSP 130691 • 9 ♂♂; São Paulo, Parque Estadual da Serra da Cantareira; 17 Jul. 2000 – 1 Aug. 2001; C.L. Firmo leg.; MZSP 24046, MZSP 26027, MZSP 26037, MZSP 26039 to 26040, MZSP 26042, MZSP 26044 to 26046 • 2 ♂♂; same collection data as for preceding; MZSP 26041, MZSP 26038 • 5 ♂♂; São Paulo, Parque Estadual da Serra da Cantareira, Pedra Grande; 23º25′ S, 46º37′ W; 17 Dec. 2000 – 1 Jul. 2001; C.L. Firmo leg.; MZSP 26023 to 26026, MZSP 26028 • 1 ♂; São Paulo, Parque Estadual da Serra da Cantareira, Pedra Grande; 25 Aug.–3 Sep. 2000; C.C. Aires et al. leg.; MZSP 21328 • 1 ♀; São Paulo, Parque Estadual do Jaraguá; 23°27′34.3″ S, 46°46′2.8″ W; Apr. 2015; R.P. Indicatti and J.P.L. Guadanucci leg.; CAD 598 • 1 ♀; same locality as for preceding; Mar. 2015; R.P. Indicatti and J.P.L. Guadanucci leg.; CAD 605 • 1 ♀; São Paulo, Parque Estadual do Jaraguá; 18 Jul. 2010 – 31 Aug. 2012; R.P. Indicatti leg.; IBSP 171840 • 6 ♂♂; same collection data as for preceding; IBSP 171802, IBSP 171842 to 171843, IBSP 171845 to 171847 • 1 ♂; São Paulo, Jardim Botânico de São Paulo; 23°38′30.7″ S, 46°37′14.2″ W; 20 Oct. 1950; Kulmann leg.; MZSP 7800 • 1 ♀; São Paulo, Ipiranga; 23°35′07.8″ S, 46°35′56.4″ W; 5 Jan. 1998; MZSP 16060 • 1 ♀; São Paulo, Santo Amaro; 23º25′ S, 46º37′W; 16–17 Dec. 1966; P. de Biasi leg.; MZSP 5399 • 1 ♀; São Paulo, Campus USP; 23°33′34″ S, 46°43′26″ W; 10 Sep. 1975; O. Froelich leg.; MZSP 13886 • 1 ♂; São Paulo, Mata do Viveiro; 1980; MZSP 19530 • 1 ♂; São Paulo, Instituto de Pesquisas Energéticas e Nucleares; 12 Aug. 1991; P.I. Spencer leg.; IBSP 9576 • 2 ♂♂; São Paulo, Campus Instituto Butantan; 23º33′ S, 46º43′ W; 12–13 Nov. 2012; Equipe IBSP leg.; IBSP 210144 • 1 ♂; São Paulo, Campus Instituto Butantan; 30 Jul. 2009; F.P. Santos leg.; IBSP 210130 • 1 ♂; São Paulo, Campus Instituto Butantan; IBSP 9592 • 1 ♂; São Paulo, Campus Instituto Butantan; 20 Oct. 1988; A. Hoge leg.; IBSP 9563 • 1 ♂; São Paulo, Campus Instituto Butantan; 7 Aug. 2003; D. Candiani and C.S. Fukushima leg.; IBSP 9835 • 1 ♂; São Paulo, Campus Instituto Butantan; Sep. 1992; C. Bertin leg.; IBSP 9590 • 2 ♂♂; São Paulo, near the Instituto Butantan; 30 Oct. 2003; IBSP 12344 • 3 ♂♂; São Paulo, Parque da Previdência; 23º34′ S, 45º43′ W; May 2000 – Feb. 2001; D. Candiani leg.; IBSP 14398, IBSP 14742 to 14743 • 2 ♀♀; São Paulo, Parque Ilha dos Eucaliptos, Represa Guarapiranga; 23°40′17″ S, 46°43′39″ W; 7–13 Apr. 2005; I. Cizauskas leg.; IBSP 13788, IBSP 13790 • 4 ♂♂; São Paulo, Parque do Estado; 23°38′24.6″ S, 46°37′3.1″ W; 26 Jul.– 1Aug. 2002; Valvassori leg.; IBSP 13340 to 13342, IBSP 13345 • 13 ♂♂; São Paulo, Parque dos Príncipes; 23º25′ S, 46º37′ W; 2005; IBSP 13234b • 1 ♂; São Paulo, Morumbi; 23°36′0″ S, 46°43′12″ W; Oct. 1968; O. Mamino leg.; IBSP 293 • 1 ♂; São Paulo, Parque Estadual Alberto Loefgren, Mandaqui; 23°27′33″ S, 46°38′2″ W; May 1973; IBSP 102438 • 1 ♀; highway Raposo Tavares, Km 21; 21 Jul. 1977; P. Alicke leg.; IBSP 104270 • 10 ♂♂; Cotia, Reserva do Morro Grande; 23°38′58.12″ S, 46°57′45.99″ W; Jul. 2006; C. Bragagnollo leg.; MZSP 28831 • 9 ♂♂ (SEM); same collection data as for preceding; MZSP 28832 • 3 ♂♂; same collection data as for preceding; MZSP 28823 • 2 ♀♀; Itapetininga, Estação Ecológica de Angatuba; 23°24′57″ S, 48°21′39″ W; 11–16 Nov. 2002; C. Firmo et al. leg.; IBSP 258658 to 258659 • 2 ♂♂; Itanhaém, Estação Ecológica São Camilo, Suarão; 24º10′60″ S, 46º46′60″ W; Dec. 2010; G. Aparecida and M. Pessoa leg.; IBSP 224494 to 224495 • 1 ♂; Peruíbe, Estação Ecológica da Juréia Itatins, Núcleo Arpoador; 24º23′13″ S, 47º1′3,3″ W; 21–26 Apr. 2012; G. Azevedo and J.P.P.P. Barbosa leg.; UFMG 11788. – Santa Catarina • 4 ♂♂; Balneário Camboriú; 26º59′27″ S, 48º38′38.6″ W; Jun. 2009 – Jun. 2010; M. Zucatelli leg.; IBSP 245677 to 245680.
Description
Male (MZSP 26023)
HABITUS. See Fig. 11A.
MEASUREMENTS. TBL 12.8, CL 7, CW 5.9, LL 0.9, LW 1.2, SL 3.4, SW 4.
COLOR. Brownish carapace and legs, sternum and coxae yellow brown (Fig. 11A–B), abdomen brown.
PROSOMA. Carapace and ocular arrangement as shown in Fig. 11A. Eye tubercle: 1.6 long; 1.5 wide. Distance AME-ALE 0.9. Eye diameters:AME 0.4,ALE 0.4, PME 0.4, PLE 0.5. Thoracic fovea procurved (Fig. 11A). Labium and sternum without cuspules (Fig. 11B). Basal segment of chelicerae with a prolateral row of 9 teeth, 7 large and 2 small, and 6 small retrolateral teeth (Fig. 12A). Salient rastellum, presenting 12–13 spines of the same size (Fig. 12A–B).
LEGS. Tibia, metatarsus and tarsus I as shown in Fig. 11G. Leg I with double tibial apophysis, with wider apical branch, thickened base and conical distal area (Figs 11H–I, 12C). Pseudoscopula: tarsus I–III covered, IV absent.
PALP. Tibia with conspicuous retrolateral depression, bordered by short spines, with the exception of the spines of the basal and apical ends, which are twice the size of the others (Fig. 11C); embolus with subapical torsion and presence of a small lamella at spermatic duct opening (Figs 11D–F, 12E–F).
PALP AND LEG MEASUREMENTS. Palp = 10.6 (3.6, 2, 3.5, 1.5), I = 19.7 (5.9, 2.8, 4.4, 4.3, 2.3), II = 24 (6.3, 2.9, 5.4, 6.1, 3.3), III = 18.3 (4.6, 2.8, 3.1, 4.9, 2.9), IV = 24.9 (6.6, 3,3, 5.4, 6.3, 3.3).
SPINATION. Palp: Ti r3-3, Ta d-0-0-6. Leg I: Ti r0-1-2, Mt p5-3-2, r1-1-2, Ta p4-3-1, r3-2-2. Leg II: Ti v1-2-1-2, Mt p0-0-1, r1-1-3, Ta p0-1-2, r0-2-3. Leg III: Pa p4-5-7, r0-0- 3, Ti v0-2-0-4, p1-2-2, r0-1-3, Mt v2-3-2-3, p3-3-3, r3-1-3, Ta p1-2-5, r0-2-3. Leg IV: Pa p17-4-0, Ti v0-2-0-4, Mt v1-2-2-3, Ta v2-4-11.
Female (IBSP 9579)
HABITUS. See Fig. 11J.
MEASUREMENTS. TBL 18.4, CL 8.3, CW 8, LL 1.5, LW 1.8, SL 5.4, SW 4.9.
COLOR. Brownish carapace and legs, sternum and coxae yellow brown (Fig. 11J–K), abdomen brown.
PROSOMA. Carapace and ocular arrangement as shown in Fig. 11J. Eye tubercle: 2 long; 2 wide. Distance AME-ALE 1.3. Eye diameters: AME 0.4, ALE 0.6, PME 0.3, PLE 0.6. Thoracic fovea procurved (Fig. 11J). Labium with 2–5 cuspules (Fig. 11K). Maxilla with 48 cuspules, distributed over the anterior ventral half (Fig. 11K). Basal segment of chelicerae with a prolateral row of 6 large teeth and a retrolateral row with 4 small teeth.
PALP AND LEG MEASUREMENTS. Palp = 14.3 (4.8, 3.2, 3.1, 3.2), I = 16.7 (5.4, 3.7, 3.6, 2.8, 1.2), II = 14.9 (4.9, 3.4, 3, 2.3, 1.3), III = 15.6 (4.3, 3.7, 2.4, 3.1, 2.1), IV = 21.6 (6.1, 4.4, 4.5, 4.3, 2.3).
SPINATION. Palp: Fe p0-0-1, Pa p0-0-1, Ti p9-6-12, Ta p14-11-10. Leg I: Ti p7-7-10, r8-7-13, Mt p11-9-7, r12-8-13, Ta v0-0-5, p6-5-3, r6-4-3. Leg II: Ti p4-4-7, r2-1-7, Mt p8-4-2, r12-8-10, Ta v0-0-9, p6-1-2, r6-5-3. Leg III: Pa p5-5-17, r0-1-4, Ti v1-1-1, p4-5-12, r1-3-10, Mt v1-2-2, p11-3-3, r8-2-1, Ta v0-1-4, p0-1-3, r0-0-1. Leg IV: Pa p65-7-0, Ti v2-1-3, Mt 1-3-2, p0-1-0, Ta v1 -5-11.
SPERMATHECAE. Receptacula with evident granules. Duct with sclerotized apical portion (Fig. 11L).
Distribution.
Brazil. Mainly distributed in Atlantic Forest phytophysiognomies, with records for Southeast region (center-south of Minas Gerais, Rio de Janeiro and São Paulo) and northeast of Santa Catarina (Fig. 3D).
description: Published as part of Fonseca-Ferreira, Rafael, Guadanucci, José Paulo Leite, Yamamoto, Flávio Uemori & Brescovit, Antonio Domingos, 2021, Taxonomic revision of the Neotropical spiders of the genus Idiops Perty, 1833 (Araneae, Idiopidae), with description of four new species, pp. 1-71 in European Journal of Taxonomy 780 (1) on pages 18-24, DOI: 10.5852/ejt.2021.780.1581, http://zenodo.org/record/5761280