Nephilengys papuana

Nephilengys papuana is a species of araneid spider.[1]

N. papuana with egg sac and spiderlings

Nephilengys papuana
N. papuana from northern Australia
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Araneidae
Genus: Nephilengys
Species:
N. papuana
Binomial name
Nephilengys papuana
Thorell, 1881[1]
Synonyms[1]
  • Nephilengys malabarensis papuana Thorell, 1881
  • Nephilengys rainbowi Hogg, 1899

The species was previously included in Nephilengys malabarensis as the subspecies N. m. papuana, but is now recognized as a separate species.[1][2]

Female body length is about 17 mm, male length less than 5 mm.

Male spiders apparently self-emasculate after copulation.

"At least in Nephilengys, this strategy enables remote copulation, a continuation of sperm transfer after males are detached from copula, which is an additional mechanism to secure eunuch paternity (Li et al. 2012). Although Nephilengys papuana eunuchs have not been subject to experimental testing, early research reported incidents of post-mating emasculation in this species (Robinson and Robinson 1980) and thus its behavior is likely to closely resemble that of its sister species."[3]

Name

The species name is derived from Papua.

Distribution

The species occurs in New Guinea and tropical Australia (Queensland).[2]

gollark: I also accidentally got these IRC logs: https://esolangs.org/logs/2016-01-12-raw.txt
gollark: Wikipedia is disabled.
gollark: I can't figure out if my crawler is accidentally indexing Wikipedia but labelling it as esolangs.org, or if this is some sort of weird conspiracy by the esowiki admins.
gollark: https://esolangs.org/wiki/Special:WhatLinksHere/Sesame_Street_Together_Book also appeared?
gollark: Also, the pages they allegedly link from appear to not actually exist.

References
  1. "Taxon details Nephilengys papuana Thorell, 1881". World Spider Catalog. Natural History Museum Bern. Retrieved 2017-05-16.
  2. Matjaž Kuntner (2007). "A monograph of Nephilengys, the pantropical 'hermit spiders' (Araneae, Nephilidae, Nephilinae)". Systematic Entomology. 32 (1): 95–135. doi:10.1111/j.1365-3113.2006.00348.x.
  3. Kuntner, Matjaž, et al. "Eunuch supremacy: evolution of post-mating spider emasculation." Behavioral Ecology and Sociobiology 69.1 (2015): 117-126.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.