Published June 4, 2021 | Version v1
Taxonomic treatment Open

Haplodrassus medes Zamani & Chatzaki & Esyunin & Marusik 2021, sp. nov.

  • 1. Zoological Museum, Biodiversity Unit, University of Turku, FI- 20014, Finland.
  • 2. Department of Molecular Biology and Genetics, Democritus University of Thrace, Dragana, 68100 Alexandroupolis, Greece.
  • 3. Perm State University, Bukireva Street 15, Perm, 614600, Russia.
  • 4. Institute for Biological Problems of the North RAS, Portovaya Str. 18, Magadan, 685000, Russia. & Department of Zoology & Entomology, University of the Free State, Bloemfontein 9300, South Africa.

Description

Haplodrassus medes sp. nov.

urn:lsid:zoobank.org:act: 22DDED83-4DA5-4746-8585-F28B0D1A0708

Fig. 11

Diagnosis

The new species is similar to H. bohemicus Miller & Buchar, 1977, H. concertor (Simon, 1878), H. securifer Bosmans & Abrous, 2018, H. pseudosignifer Marusik, Hippa & Koponen, 1996 and H. aenus Thaler, 1984 by having a relatively thin embolic apophysis (Ea) with smooth surface/edges and by being over 2.5 times as long as wide but differs from them by having a prolateral bulge on the bulb (Bb, Fig. 11B, E), and by the shape of the tibial apophysis, relatively sharp and straight (vs with indentations or sharper).

Etymology

The specific epithet is a noun in apposition and refers to the ancient group of Iranian people who inhabited an area known as Media between western and northern Iran.

Type material

Holotype IRAN • ♂; Fars Province, around Ghaderabad; 30°22′ N, 53°18′ E; 11 Jun. 1974; A. Senglet leg.; MHNG.

Description

Male

Habitus as in Fig. 11A. Total length 6.56. Carapace 3.40 long, 2.54 wide. Eye sizes and interdistance of PMEs: AME = 0.16, ALE = 0.15, PME = 0.19, PLE = 0.12, PME–PME = 0.05. Carapace dark reddish brown, slightly lighter in pars thoracica, with fade radiating lines from atrium to submarginal area. Chelicerae, maxillae and labium dark brown. Chelicerae (Fig. 11J) with 2 pro- and 2 retromarginal teeth. Sternum light brown, slightly darker anteriorly. Legs light yellowish, without annulations. Abdomen light brown, without any markings. Spinnerets light gray and uniform in color. Measurements of legs: I: 8.99 (2.42, 1.54, 2.13, 1.59, 1.31), II: 7.94 (2.15, 1.26, 1.84, 1.48, 1.21), III: 6.92 (1.87, 1.02, 1.37, 1.60, 1.06), IV: 9.48 (2.75, 1.33, 1.80, 2.22, 1.38).

Palp as in Fig. 11B–I. Tibial apophysis as long as tibia with subparallel sides and almost rounded tip; embolic division with prolateral bulge (Bb) formed at the prolateral base of the embolic division; embolic apophysis (Ea) straight, arrow-like, with distinct straight ridge and subtriangular tip, relatively thin, ca 2.6 times as long as wide; embolus distinct, widening terminally, with two very pointed tips, one retrolateral and one dorsal.

Female

Unknown.

Distribution

Known only from the type locality in Fars Province, southcentral Iran.

Notes

Published as part of Zamani, Alireza, Chatzaki, Maria, Esyunin, Sergei L. & Marusik, Yuri M., 2021, One new genus and nineteen new species of ground spiders (Araneae: Gnaphosidae) from Iran, with other taxonomic considerations, pp. 68-114 in European Journal of Taxonomy 751 (1) on page 86, DOI: 10.5852/ejt.2021.751.1381, http://zenodo.org/record/4906007

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Linked records

Additional details

Biodiversity

Collection code
MHNG
Event date
1974-06-11
Family
Gnaphosidae
Genus
Haplodrassus
Kingdom
Animalia
Order
Araneae
Phylum
Arthropoda
Scientific name authorship
Zamani & Chatzaki & Esyunin & Marusik
Species
medes
Taxonomic status
sp. nov.
Taxon rank
species
Type status
holotype
Verbatim event date
1974-06-11
Taxonomic concept label
Haplodrassus medes Zamani, Chatzaki, Esyunin & Marusik, 2021