Idiops carajas Fonseca-Ferreira, Zampaulo & Guadanucci 2017

Autor: Fonseca-Ferreira, Rafael, Guadanucci, José Paulo Leite, Yamamoto, Flávio Uemori, Brescovit, Antonio Domingos
Rok vydání: 2021
Předmět:
ISSN: 0394-6975
DOI: 10.5281/zenodo.5762267
Popis: Idiops carajas Fonseca-Ferreira, Zampaulo & Guadanucci, 2017 Figs 3B, 6D���E, 13���14 Idiops carajas Fonseca-Ferreira, Zampaulo & Guadanucci, 2017: 191, figs 29���38. Emended diagnosis The male of Idiops carajas (Figs 13A���I, 14) differs from the other Neotropical species, except I. petiti, by the palpal tibia having spines concentrated on the basal half of the retrolateral depression (Figs 13C, 14D), apophysis with a narrow rectangular apical branch (Figs 13G���H, 14C) and by the presence of a lateral lamella that extends along the median portion of the embolus (Figs 13E���F). Differs from I. petiti by having the subapical portion of the embolus thickened in dorsal view (Fig. 13D) and the arrow-shaped apical end in retrolateral view (Figs 13E���F, 14E). Females (Fig. 13J���L) are distinguished from congeners, except I. petiti, by having the spermathecae with a sclerotized trapezoidal base. Differs from I. petiti by the ducts having a thickened basal half and shorter apical half and by the rounded receptacles, separated from the ducts by a strong constriction (Fig. 13L). Type material Holotype BRAZIL ��� Par�� ��� ♂; Parauapebas, FLONA Caraj��s Serra Norte, cave GEM-1758; 5��52���0.00��� S, 49��52���60.00��� W; 23 Nov. 2010; R.A. Zampaulo leg.; IBSP 166619. Paratype BRAZIL ��� Par�� ��� 1 ♀; same collection data as for holotype; IBSP 166620. Other material examined BRAZIL ��� Amazonas ��� 1 ♂; Benjamin Constant; 4��22���58��� S, 70��1���51��� W; 2014; P.S. Pompeu et al. leg.; IBSP 243963. ��� Par�� ��� 1 ♂ (SEM); Paraoapebas, Serra Norte, Serra de Caraj��s; 5��52��� S, 49��53��� W; 29 Mar.���6 Apr. 1989; N. Degallier leg.; MPEG 0109 ��� 1 ♂; Flona Caraj��s, Cave N3-033; 6��6���34.92��� S, 50��11���40.11��� W; 5���17 Mar. 2013; Equipe Carste leg.; IBSP 174029 ��� 1 ♂; Melga��o, Igarap�� do Laranjal; 1��48���21.44��� S, 50��43���0��� W; 7 Apr. 1998; J.A.R. Bernardi and R.A.J. Rocha leg.; MPEG 0111 ��� 1 ♂; Almeirim, Rio Jari; 00��41���25.93��� S, 52��49���9.21��� W; 17���23 Aug. 2004; T. Gardner leg.; MPEG 7592 ��� 1 ♂; Almeirim, Rio Jari; 3 Apr. 2005; T. Gardner leg.; MPEG 7589 ��� 1 ♂; Almeirim, Rio Jari; 2004; T.C.S. Avila Pires leg.; MPEG 7591 ��� 2 ♂♂; Almeirim, Rio Jari; 22 Mar. 2005; T. Gardner & M.A. Ribeiro Junior leg.; MPEG 7587, MPEG 7590 ��� 1 ♂; Tucuru��, Base IV; 3��46���4��� S, 49��40���22��� W; 8���22 Feb. 1980; T. Gardner leg.; MPEG 0115. ��� Mato Grosso ��� 1 ♂; Chapada dos Guimar��es; 15��27���39��� S, 55��45���0��� W; 18 Jun. 2000; C. Strussmann leg.; MCTP 11192 ��� 1 ♂; Porto Estrela; 15��19���26���S, 57��13���40��� W; 5 May 2019; J.R. Lema, D. Castro and M. Pessoa-Silva leg.; IBSP249141. ��� Mato Grosso do Sul ��� 1 ♂; Corumb��, Morro Santa Cruz; 19��12���07.6��� S, 57��36���09.9��� W; Jun. 2003; V.L. Ferreira leg.; MCTP 17591. ��� Tocantins ��� 1 ♂; Anan��s; 6��13���34.70��� S, 48��25���2.39��� W; 21 Apr. 2009; W.U. Oliveira and M.D. Miranda leg.; UFMG 5749. Emended description Male and female recently described by Fonseca-Ferreira et al. (2017). New data on the male and female are included. Male (holotype IBSP 166619) PROSOMA. Basal segment of chelicerae with a prolateral row of 9 teeth, 6 large and 3 small, and 5 small retrolateral teeth (Fig. 14A); salient rastellum, presenting 12���13 short, thick spines with larger distal ends (Fig. 14B). Female (paratype IBSP 166620) PROSOMA. Basal segment of chelicerae with a prolateral row of 9 large teeth and 5 small retrolateral teeth; robust rastellum, presenting approximately 25 short and thick spines on a tubercle. Distribution Brazil. Distributed in the phytophysiognomies of Amazon and Cerrado, with records from the west of Central-west region (Mato Grosso, Mato Grosso do Sul) and from the North region (Amazonas, Par�� and Tocantins) (Fig. 3B).
Published as part of Fonseca-Ferreira, Rafael, Guadanucci, Jos�� Paulo Leite, Yamamoto, Fl��vio 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 24-26, DOI: 10.5852/ejt.2021.780.1581, http://zenodo.org/record/5761280
{"references":["Fonseca-Ferreira R., de Almeida Zampaulo R. & Guadanucci J. P. L. 2017. Diversity of iron cave-dwelling mygalomorph spiders from Para, Brazil, with description of three new species (Araneae). Tropical Zoology 30 (4): 178 - 199. https: // doi. org / 10.1080 / 03946975.2017.1367590"]}
Databáze: OpenAIRE
Externí odkaz: