Raveniola anadolu Zonstein & Kunt & Yağmur 2018, sp. nov.
Creators: name: Zonstein, Sergei
name: Kunt, Kadir B.
name: Yağmur, Ersen A.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Nemesiidae
Raveniola
Raveniola anadolu

description: Raveniola anadolu sp. nov.
urn:lsid:zoobank.org:act:D5C7C4A0-1FAD-4D2E-A531-E2 F59280 D327
Figs 51, 75, 108, 136, 156, 183, 221
Diagnosis
In the structure of the palpal organ this species resembles Raveniola turcica sp. nov., but differs from the latter by the presence of a small triangular embolic keel vestige and by the basal bend being confined to the median part of a shorter embolus (Fig. 183; cf. Figs 185–186).
Etymology
The specific epithet is the Turkish name for Anatolia; the type locality of this species lies in the East Anatolia region of Turkey.
Material examined
Holotype TURKEY: ♂, Van Province, Gevaş District, surroundings of Altınsaç Village, 38°24′3.35″ N, 42°53′27.89″ E, 1690 m, 10 Sep. 2011, K.B. Kunt leg. (AUZM).
Paratypes TURKEY: 4 ♂♂, collected together with the holotype (AUZM & TAU).
Description
Male (holotype)
HABITUS. See Fig. 51.
MEASUREMENTS. TBL 14.10, CL 4.93, CW 4.48, LL 0.36, LW 0.84, SL 2.56, SW 2.31.
COLOUR. Carapace, chelicerae, palps and first pair of legs dorsally dark brownish rufous; eye tubercle somewhat darker with brownish black rings around eyes; sternum, labium, maxillae and legs II–IV light brownish rufous; abdomen dorsally brownish grey with numerous darker transverse fasciae and small partially fused lighter spots, ventral abdominal surface and spinnerets pale brownish grey.
PROSOMA. Carapace and chelicerae as shown in Fig. 75. Clypeus and eye group as in Fig. 108. Eye diameters and interdistances: AME 0.11(0.15), ALE 0.19, PLE 0.16, PME 0.16, AME–AME 0.11(0.08), ALE–AME 0.08(0.06), ALE–PLE 0.07, PLE–PME 0.03, PME–PME 0.36. Each cheliceral furrow with 9 promarginal teeth and 7–8 very small mesobasal denticles. Maxillae each with 20–22 cuspules arranged in triangle area.
LEGS. Tibia and metatarsus I as shown in Fig. 136. Scopula: distal on metatarsi I–II, entire on tarsi I, divided on tarsi II; absent on tarsi III–IV. Trichobothria: 2 rows of 8–10 each on tibiae, 10–12 on metatarsi, 10–12 on tarsi, 6–8 on cymbium. Paired tarsal claws with 9–13 teeth on each margin.
LEG MEASUREMENTS.
FemurPatellaTibiaMetatarsusTarsusTotalPalp2.551.502.16–0.907.11I4.512.413.443.441.9715.77II4.092.082.922.861.6913.64III3.611.832.353.051.8112.65IV4.362.093.194.282.1516.07
SPINATION. Patellae I and II aspinose. Palp: femur d1–1–1–1, pd0–0–1, rd0–0–1; patella p1–1; tibia d1–1–1, p1–1–1–1, r1–1, pv1–1–1, v1–2–1; cymbium d5. Leg I: femur d1–1–1–1, pd0–1(0)–1; tibia p1–1–0, rv0–1–m–m, v1–0–1–0; metatarsus v0–0–2. Leg II: femur d1–1–1–1, pv1(0)–1–1; tibia p1– 1–1, v2–2–2; metatarsus v2–2–2. Leg III: femur d1–1–1–1, pd1–1–1, rd1–1–1; patella p1, r1; tibia d1–1(0)–0, p0–1–1, r1–1–1, v2–2–3; metatarsus d1–1–2, p0–1–1, r1–1–1, v2–2–3. Leg IV: femur d1– 1–1–1, pd0–0–1, rd0–0–1; patella r1; tibia d1–0–0, p1–1–1, r1–1–1–1, v2–2–3; metatarsus d1–1–2, p1–1–1, r1–1–1–1, v2–2–3.
PALP. Tibia, cymbium and palpal organ as shown in Fig. 156. Embolus with characteristic small, triangular vestige of dorsomedian keel (Fig. 183).
SPINNERETS. PMS: length 0.46; diameter 0.18. PLS: maximal diameter 0.39; length of basal, medial and apical segments 0.71, 0.52, 0.51; total length 1.74; apical segment shortly digitiform.
Female
Unknown.
Variation
Carapace length in males varies from 4.22 to 5.04. The size and shape of the embolic keel vestige in all paratype males do not differ from those in the holotypic male.
Ecology
The type series, which includes only males, was collected with pitfall traps in an open rocky biotope sparsely covered with low Juniperus trees and shrubs.
Distribution
Known only from the type locality. See Fig. 221.
description: Published as part of Zonstein, Sergei, Kunt, Kadir B. & Yağmur, Ersen A., 2018, A revision of the spider genus Raveniola (Araneae, Nemesiidae). I. Species from Western Asia, pp. 1-93 in European Journal of Taxonomy 399 on pages 24-26, DOI: 10.5852/ejt.2018.399, http://zenodo.org/record/1163422