- Amyciaea
- Spider
- Thomisidae
- List of common spider species of Australia
- List of spiders of Sri Lanka
- List of spiders of India
Amyciaea GudangMovies21 Rebahinxxi LK21
Amyciaea is a genus of ant mimicking crab spiders that was first described by Eugène Louis Simon in 1885.
They mimic weaver ants, their preferred prey.
Description
Spiders in this genus are generally around 5mm in length. They don't have the typical leg position or strong distinction between fore and hind legs typical of thomisids, instead holding the front two legs in the air to mimic antennae. The abdomen bears two dark spots which resemble the compound eyes of Weaver ants. Despite the "antennae" and "eyes" being on opposite sides of the body, the camouflage is effective enough to fool surrounding animals.
Behaviour
Spiders in this genus live and build their nests in foliage, and on the twigs of trees and bushes. They hang by a silken thread at a safe distance from the ant path to avoid accidental interactions, and feed on the ants by biting their head, instantly paralysing them.
The males of this genus exhibit bridging behaviour when searching for a mate; similar to ballooning, they release a thread of silk behind them, however unlike ballooning they wait for the thread to catch on another plant part, then use it as a bridge to crawl across. This allows them to avoid travelling on the ground, where there may be predators.
Species
As of June 2020 it contains five species, found in Africa, Asia, and Oceania:
Amyciaea albomaculata (O. Pickard-Cambridge, 1874) – Australia, New Guinea
Amyciaea forticeps (O. Pickard-Cambridge, 1873) (type) – India, China to Malaysia
Amyciaea hesperia Simon, 1895 – Sierra Leone, Ivory Coast
Amyciaea lineatipes O. Pickard-Cambridge, 1901 – Singapore, Indonesia (Sumatra)
Amyciaea orientalis Simon, 1909 – Vietnam
Distribution
Amyciaea species are found in the rainforests of Africa, Southern Asia, New Guinea and Australia.
See also
List of Thomisidae species
References
Further reading
Sen, S.; et al. (2015). "Spiders (Araneae: Arachnida) of Reserve Forests of Dooars: Gorumara National Park, Chapramari Wildlife Sanctuary and Mahananda Wildlife Sanctuary". World Scientific News. 20: 1–339.
Sunil Jose, K.; et al. (2003). "Description of female Amyciaea forticeps (Cambridge), Araneae: Thomisidae, with a redescription of its male from Kerala, India". Journal of the Bombay Natural History Society. 100: 157–160.
Song, D. X.; Zhu, M. S.; Chen, J. (1999). The spiders of China. Hebei Science and Technology Publishing House, Shijiazhuang. p. 640.
Song, D. X.; Zhu, M. S. (1997). Fauna Sinica: Arachnida: Araneae: Thomisidae, Philodromidae. Science Press, Beijing. p. 259.
Tang, L. R.; Song, D. X. (1988). "New records of spiders of the family Thomisidae from China (Araneae)". Sichuan Journal of Zoology. 7 (3): 13–15.
External links
Picture of A. albomaculata Archived 2016-03-03 at the Wayback Machine
Kata Kunci Pencarian:
Genus Amyciaea · iNaturalist.org
Amyciaea lineatipes · iNaturalist
51 Amyciaea Images, Stock Photos & Vectors | Shutterstock
Amyciaea albomaculata hi-res stock photography and images - Alamy
Amyciaea albomaculata hi-res stock photography and images - Alamy
Amyciaea lineatipes by melvynyeo on DeviantArt
Amyciaea lineatipes by melvynyeo on DeviantArt
Amyciaea forticeps (Amyciaea forticeps) - Picture Insect
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AMYAA – Aberdeen Matawan Youth Athletic League
Entrevista a Emiya Shirou EX - YouTube
空宮/aemiya - Wedding | KURO