Austrodomus zuluensis Lawrence 1947
Description
Austrodomus zuluensis Lawrence, 1947
Figs 2 B–F, 7A–C
Austrodomus zuluensis Lawrence, 1947: 10, figs 3A–D (holotype female from Umfolosi Drift, Zululand, KwaZulu-Natal [27°54’4.96”S 31°26’42.76”E], South Africa, lost); Cooke, 1964: 264, fig. 13.
Remarks. This species was redescribed based on two females collected close to the type locality. The species was identified as A. zuluensis based on previous descriptions and illustrations (Lawrence 1947; Cooke 1964). Although the holotype was considered lost by Cooke (1964), we prefer not to designate a neotype for A. zuluensis to avoid future taxonomic inconsistency, since the holotype was not confirmed as destroyed, and therefore, can still be found.
Diagnosis. Females of Austrodomus zuluensis resemble those of A. scaber in having the posterior margin of the epigynal plate sinuous without posterior projections (present in A. oxoniensis comb. nov.) (Figs 7A, 8D), but differ by the vulva with the laterally convoluted part of the copulatory ducts slender, less than 1/3 of proximal part width (almost the same width in A. scaber) and by the presence of a well-defined primary spermathecae (absent in A. scaber) (Fig. 7B). Females are unknown.
Description. Female (NCA 2008/4287). Total length: 3.90. Carapace 1.30 long, 0.97 wide; Abdomen 2.45 long, 1.57 wide; Sternum 0.94 long, 0.69 wide; Spinnerets ALS 0.29 long, 0.24 wide. Eye diameters: AME 0.08, ALE 0.07, PME 0.10, PLE 0.09; interdistances: AME–AME 0.04, PME–PME 0.03. Chelicerae 0.36 long. Leg measurements: I: 4.38 (1.20, 0.84, 0.88, 0.72, 0.74); II: 3.30 (0.96, 0.60, 0.64, 0.58, 0.52); III: 2.80 (0.72, 0.42, 0.52, 0.54, 0.60); IV: (1.24, 0.70, -, -, -). Leg spination: III—tibia v0-0-2; metatarsus v0-0-2. Epigyne: copulatory openings large, separated from each other by their width (Fig. 7A). Vulva: proximal part of copulatory ducts running almost parallel to each other (Fig. 7B).
Male. Unknown.
Variation. Total length (2 females): 2.95–3.90.
Distribution. South Africa and Mozambique (Fig. 10).
Material examined. SOUTHAFRICA: KwaZulu-Natal, Ndumo Game Reserve, 26°32’39.98’’S 32°09’16.59’’E, 1 female, 13 June 2005, C. Haddad leg. (NCA 2008 /4287). MOZAMBIQUE: Inhaca Island, 26°01’S 032°54’E, 1 female, 16–30 October 1993, T. Steyn leg. (MRAC 215986).
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Collection code
- T
- Event date
- 1993-10-16 , 2005-06-13
- Family
- Prodidomidae
- Genus
- Austrodomus
- Kingdom
- Animalia
- Material sample ID
- MRAC 215986 , NCA 2008
- Order
- Araneae
- Phylum
- Arthropoda
- Scientific name authorship
- Lawrence
- Species
- zuluensis
- Taxon rank
- species
- Verbatim event date
- 1993-10-16/2005-06-13 , 1993-10-16/30
- Taxonomic concept label
- Austrodomus zuluensis Lawrence, 1947 sec. Rodrigues & Rheims, 2020
References
- Lawrence, R. F. (1947) A collection of Arachnida made by Dr. I. Tragardh in Natal and Zululand (1904 - 1905). Goteborgs Kungliga Vetenskaps och Vitterhets Samhalles Handlingar (B), 5 (9), 1 - 41.
- Cooke, J. A. L. (1964) A revisionary study of some spiders of the rare family Prodidomidae. Proceedings of the Zoological Society of London, 142, 257 - 305. https: // doi. org / 10.1111 / j. 1469 - 7998.1964. tb 04625. x