Chrysometa cambara , Levi 1986
Creators: name: Massanti, Thiago B.
name: Cavichioli, Rodney R.
name: Ott, Ricardo
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Tetragnathidae
Chrysometa
Chrysometa cambara

description: Chrysometa cambara Levi, 1986
(Figs 15-27, 38)
Chrysometa cambara LEVI, 1986:192, figs 618-623. Female holotype from Itaimbezinho, Cambará do Sul, Rio Grande do Sul, Brazil, 5.I.1985, A. Lise leg., deposited in MCN 12795 (examined). Paratypes: female, same data of holotype (MCN 12800; examined); female, Teresópolis (1800 m), Rio de Janeiro, Brazil, 15.III.1946, H. Sick leg. and female, (open stone cave) same data above (AMNH, both not examined); male paratype, Porto Alegre, 15.VIII.1976, P.A. Buckup leg. (MCN 4546, examined; see note below). Only the female holotype and female paratypes; not the male paratype (misidentification, male same as C. itaimba Levi, 1986).
Note. LEVI (1986:192) stated that the males and females described as C. cambara does not necessarily belong together.MCN records indicated an additional female “ paratype ” (ex-MCN 12784; same data of holotype) which should be deposited at MCZ; however this specimen is not indicated at the original description.
Other material examined. BRAZIL, Paraná: Irati *, ♂, 20.II.2012 (MCN 52197); ♂, 5.III.2012 (MCN 52195); Tijucas do Sul (Serra do Cabral *), ♂, 30.I.2012 (MCN 52196); ♀, 2.IV.2012 (MCN 52190); ♀, 5.I.2012 (MCN 52191); ♀, 30.I.2012 (MCN 52192); ♀, 5.II.2012 (MCN 52193); ♀, 30.I.2012 (MCN 52194); 2♂, 30.I.2012 (MCN 52230), all J. Ricetti leg. Rio Grande do Sul: Cambará do Sul, 2♀, 25.XI.1993, L.A.Moura leg. (MCN 24259); ♀, 19-21.XII.1994, E. H. Buckup leg. (MCN 25988); 3♀, 19-21.XII.1994, E. H. Buckup leg. (MCN 26050); São Francisco de Paula, ♀, X.2001, R. Baldissera leg. (MCN 35223); ♂, 29.I.2006, L. A. Moura leg. (MCN 40356).
Diagnosis. Females (Figs 22-27) of the species can be easily recognized by the shape of the epigynum, with the septum bearing two heavily sclerotized lobes (Figs 25-27; see also LEVI, 1986:192, 193, figs 620, 621). Males of the species (Figs 15-21) are close to C. calima Levi, 1986 and C. bolivia Levi, 1986 by the general triangular shape of the bulb, bearing a broad, coiled and long embolus (Figs 19-21, see also LEVI, 1986:202, 203, figs 708, 709); they can be distinguished from those of both species by the shape of the paracymbial apophysis bearing a long and concave lower portion (Figs 18-21).
Description. Male (MCN 52197). Carapace yellow. Lateral view with brown mark on the anterior region, starting at the high of the chelicerae. Chelicerae dark brown with two serrated carina on lateral of each chelicerae. Eye region dark; legs yellow with brown marks near to the articulations (Figs 15-17). Opistossoma oval shaped, gray, anteriorly with median silver spots and lateral dark spots; posteriorly with median dark irregularly spoted transverse pattern and lateral silver spots (Fig. 15). Venter greyish with dark grey borders with a central “X” shaped portion of same color and some 3-4 silver spots. Measurements (mm): AME 0.130; ALE 0.156; PME 0.182; PLE 0.104; AME - AME 0.104; AME - ALE 0.104; PME – PME 0.156; Total Length 6.55; Carapace 3.56 long, 2.60 wide; Femur I 7.24; Patella + Tibia I 8.67; Metatarsus I 5.814; Tarsus I 1.94; Patella + Tibia II 1.63; Patella + Tibia III 2.34; Patella + Tibia IV 3.64.
Female. See LEVI, 1986:192-193; figs. 618-621.
Variation. Total length: males, 5.46-6.55; females, 6.24-7.45.
Distribution. South and Southeast of Brazil.
description: Published as part of Massanti, Thiago B., Cavichioli, Rodney R. & Ott, Ricardo, 2018, On the genus Chrysometa (Araneae, Tetragnathidae) in south Brazil, pp. 1-11 in Iheringia, Série Zoologia (e 2018001) (e 2018001) 108 on pages 2-3, DOI: 10.1590/1678-4766e2018001, http://zenodo.org/record/10525543