Raveniola marusiki 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 marusiki

description: Raveniola marusiki sp. nov.
urn:lsid:zoobank.org:act:C48F164E-60BD-4454-A24D-FC7459D30BDF
Figs 81, 114, 142, 162, 191–192
Diagnosis
In the shape of the distally spiraled embolus, the holotype of Raveniola marusiki sp. nov. resembles males of R. vonwicki and R. zaitzevi, but differ from them, as well as from other species of the same group, by the unique shape of its pectinate embolic keel (Fig. 191).
Etymology
The specific epithet is given in honour of our friend and colleague Yuri Marusik for his immense contribution to the study of the spider fauna of Turkey and Iran.
Material examined
Holotype IRAN: ♂, Golestan Province, Elburs Mts, Germabdasht Valley 15–20 km SE of Gorgan, 36°48′ N, 54°34′ E, 500–1000 m, 7–9 Oct. 1903, N.A. Zarudny leg. (ZMMU).
Description
Male (holotype)
MEASUREMENTS. TL 14.50, CL 5.64, CW 4.96, LL 0.49, LW 0.97, SL 2.58, SW 2.53.
COLOUR. Carapace, palps and legs dorsally brownish rufous; eye tubercle anteriorly brownish black, chelicerae reddish brown; sternum, labium, maxillae, palps and legs ventrally yellowish brown; abdomen dorsally brown, with darker pattern consisting of partially fused dark brown irregular spots; ventral surface of abdomen light greyish brown.
PROSOMA. Carapace and chelicerae as shown in Fig. 81. Clypeus and eye group as in Fig. 114. Eye diameters and interdistances: AME 0.15(0.19), ALE 0.25, PLE 0.18, PME 0.13, AME–AME 0.10(0.05), ALE–AME 0.08(0.06), ALE–PLE 0.11, PLE–PME 0.04, PME–PME 0.37. Each cheliceral furrow with 9 promarginal teeth and 6 mesobasal denticles. Maxillae: each with 9 relatively small cuspules.
LEGS. Tibia and metatarsus I as shown in Fig. 142. Scopula: distal on metatarsi I–II, entire on tarsi I– II; absent on tarsi III–IV. Trichobothria: 2 rows of 9–10 each on tibiae, 10–14 on metatarsi, 10–12 on tarsi, 7–8 on cymbium. Paired claws with 8–11 teeth on each margin.
LEG MEASUREMENTS.
FemurPatellaTibiaMetatarsusTarsusTotalPalp3.011.722.37–0.958.05I4.592.763.673.362.1816.56II3.902.143.033.242.0014.31III3.761.882.513.572.0113.73IV4.752.253.705.122.2818.10
SPINATION. Patella I aspinose. Palp: femur d0–1–1–1, pd1; patella p1; tibia d1–1–0, p2–2–2, r1–1, pv0–0–1, rv1–1–0; cymbium d6. Leg I: femur d1–1–1–1, pd1–1–1, rd0–0–1; tibia p1–1–0, pv v1–0–1–0; rv0–1–0– m–m; metatarsus v0–0–2. Leg II: femur d1–1–1–1, pd0–1–1; tibia p1–1–1, v2–2–2; metatarsus p0–1–0; v2–2–2. Leg III: femur d1–1–1–1, pd1–1–1, rd1–1–1; patella p1–1(0), r1; tibia d1–1–0, p1–1–1, r1–1– 1, v2–2–3; metatarsus d1–0–1, p1–1–1, r1–1–1, v2–2–3. Leg IV: femur d1–1–1–1, pd1–1–1, rd0–0–1; patella r1; tibia d1–1–0, p1–1–1, r1–1–1, v2–2–3; metatarsus d1–0–1–0, p2–2–1–1, r1–1–1–1, v2–2–2–3.
PALP. Tibia, cymbium and palpal organ as shown in Fig. 162. Short pectinate embolic keel consists of two large and a few smaller teeth; embolus gently corkscrew-shaped, with proximal bend located submedially (Figs 191–192).
SPINNERETS. PMS: length 0.48; diameter 0.21. PLS: maximal diameter 0.45; length of basal, medial and apical segments 0.71, 0.55, 0.58; total length 1.84; apical segment shortly digitiform.
Female
Unknown.
Ecology
Judging from the label data, the holotypic male was collected in the broad-leaved forest zone of Alborz Mts. Other details are unknown.
Distribution
Known only from the type locality.
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 37-38, DOI: 10.5852/ejt.2018.399, http://zenodo.org/record/1163422