Paracymbiomma angelim Rodrigues & Cizauskas & Rheims 2018, sp. nov.
Creators: name: Rodrigues, Bruno V. B.
name: Cizauskas, Igor
name: Rheims, Cristina A.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Gnaphosidae
Paracymbiomma
Paracymbiomma angelim

description: Paracymbiomma angelim sp. nov.
Figs 1, 7, 8, 16, 31–45, 49–52, 71, 75
Type material. Male holotype from Brazil, São Paulo, Ubatuba (Fazenda Angelim), [23°24'5.55"S 45°3'51.26"W], 23–29 July 2001, C.A. Rheims et. al. leg., deposited in IBSP 211321. Paratypes with same data as holotype: 1 male (IBSP 211322), 1 male (IBSP 211320) and 1 female (IBSP 211323).
Etymology. The specific name is a noun in apposition and refers to the type locality.
Diagnosis. Males of P. angelim sp. nov. resemble those of P. doisirmaos sp. nov. and P. bocaina sp. nov. in having six eyes (Figs 14–16). They differ from P. bocaina sp. nov. in having PME completely formed and male palps with rounded tegulum (ovoid in P. bocaina sp. nov.), and from P. doisirmaos sp. nov. in having male palps with median apophysis hook-shaped (large and twisted at base in P. doisirmaos sp. nov.) and RTA with robust base and constricted tip (triangular, without constriction in P. doisirmaos sp. nov.) (Figs 49, 50); females are distinguished from those of the other known species of the genus by the epigyne with posterior margin of atrium semicircular forming a hood (Figs 51, 52).
Description. Male (holotype). Total length: 1.86. Carapace 0.80 long, 0.62 wide; abdomen 0.91 long, 0.55 wide; sternum 0.53 long, 0.47 wide; spinnerets ALS 0.21 long, 0.075 wide. Six eyes arranged in two triads. AME absent. Eye diameters and interdistances: ALE 0.048; PLE 0.035; PME 0.032; ALE–ALE 0.032; PLE–ALE contiguous; PME–ALE contiguous; PME–PLE 0.024; PME–PME 0.032. Chelicerae 0.27 long; 6 retromarginal teeth and 4 promarginal teeth. Leg formula 4123; measurements: I: 2.12 (0.58, 0.34, 0.47, 0.39, 0.34); II: 1.97 (0.56, 0.31, 0.41, 0.35, 0.34); III: 1.75 (0.35, 0.32, 0.34, 0.25, 0.49); IV: 2.36 (0.62, 0.32, 0.50, 0.48, 0.44). Leg spination: I – femur d1-1-0, p0-0-1; tibia v2-2 -0; metatarsus v0-2-0.II – femur d1-1-0; tibia v1-1 -0; metatarsus v0- 1-0.III – femur d1-1-0; tibia d1p-1-0, p0-0-1, r0-0-1, v0-2-2; metatarsus p0-1-1, v0-2- 3. IV – femur d1-1-1p; tibia d1-2-0, p0-1-1, r0-0-1, v1-2 -2; metatarsus d0-1r-0,p1-0-1, r0-0-1, v0-1p-2. Palp: femur with two dorsal spines, one median and one posterior; embolar insertion between 9–12 o’clock position, near median apophysis (Figs 49, 50).
Female: (paratype). Total length: 2.25. Carapace 0.82 long, 0.65 wide; abdomen 1.12 long, 0.75 wide; sternum 0.57 long, 0.5 wide; spinnerets ALS 0.13 long, 0.083 wide. Six eyes arranged in two triads. AME absent. Eye diameters and interdistances: ALE 0.055; PLE 0.03; PME 0.03; ALE–ALE 0.04; PLE–ALE 0.01; PME–ALE 0.01; PME–PLE 0.02; PME–PME 0.032. Chelicerae 0.27 long; 6 retromarginal teeth and 3 promarginal teeth. Leg measurements: I: 2.13 (0.62, 0.35, 0.43, 0.38, 0.32; II: 2.01 (0.56, 0.34, 0.41, 0.38, 0.33); IV: 2.41 (0.68, 0.33, 0.50, 0.46, 0.44). Leg spination: I – femur d1-1-0, p0-0-1; tibia v2-2 -0; metatarsus v0-1p-0. II – femur d1-1-0; tibia v1 r- 1r-0; metatarsus v0-1r-0. IV – femur d1-1-0; tibia d1-1-0, p0-1-1, r0-1-1, v1 r-2-2; metatarsus p0-1-0, r0-1-0, v0-1r- 2. Epigyne: posterior margin of epigynal plate anteriorly curved; copulatory duct visible ventrally as an anterior lateral S-shape (Fig. 51). Vulva: copulatory duct narrow throughout its entire length, with distal part of translucent duct with one loop; thin secondary spermathecae and distal part poorly defined (Fig. 52).
Variation. Total length (2 males): 1.86–1.87.
Distribution. São Paulo, Brazil (Fig. 75).
Other material examined. None.
description: Published as part of Rodrigues, Bruno V. B., Cizauskas, Igor & Rheims, Cristina A., 2018, Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species, pp. 301-331 in Zootaxa 4514 (3) on page 304, DOI: 10.11646/zootaxa.4514.3.1, http://zenodo.org/record/2608011