Chilobrachys
| Chilobrachys | |
|---|---|
| |
| Adult male Chilobrachys fimbriatus. | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Mygalomorphae |
| Family: | Theraphosidae |
| Subfamily: | Selenocosmiinae |
| Genus: | Chilobrachys Karsch, 1892[1] |
| Type species | |
| Chilobrachys nitelinus Karsch, 1892
| |
| Species | |
|
31, see text | |
Chilobrachys is a genus of Asian tarantulas that was first described by Ferdinand Anton Franz Karsch in 1892.[2] They are found in India, Myanmar, Malaysia, China, Vietnam, Thailand and Sri Lanka. They are usually medium or large-sized, and they can stridulate by using small spines present on the chelicerae.[3]
Identification features[edit]
They have special stridulating organs in their chelicerae, which are made of short spines. Males have a palpal bulb which ends in a long and slender blade like spine, females have one pair of spermatheca. The anterior eyes form almost a straight line. Their legs have a narrower scapulae at the tip of the metatarsus.[3]
Deaths[edit]
Chilobrachys bites may be fatal. Some cases have been reported where bites by Chilobrachys hardwickei resulted in gangrene and deaths.[4]
Species[edit]
As of July 2022[update] it contains thirty-one species, found in Asia:[1]
- Chilobrachys andersoni (Pocock, 1895) – India, Myanmar, Malaysia
- Chilobrachys annandalei Simon, 1901 – Malaysia
- Chilobrachys assamensis Hirst, 1909 – India
- Chilobrachys bicolor (Pocock, 1895) – Myanmar
- Chilobrachys brevipes (Thorell, 1897) – Myanmar
- Chilobrachys dominus Lin & Li, 2022 - China
- Chilobrachys dyscolus (Simon, 1886) – Vietnam
- Chilobrachys femoralis Pocock, 1900 – India
- Chilobrachys fimbriatus Pocock, 1899 – India
- Chilobrachys flavopilosus (Simon, 1884) – India, Myanmar
- Chilobrachys fumosus (Pocock, 1895) – India
- Chilobrachys guangxiensis (Yin & Tan, 2000) – China
- Chilobrachys hardwickei (Pocock, 1895) – India
- Chilobrachys himalayensis (Tikader, 1977) – India
- Chilobrachys huahini Schmidt & Huber, 1996 – Thailand
- Chilobrachys hubei Song & Zhao, 1988 – China
- Chilobrachys jinchengi Lin & Li, 2022 – China
- Chilobrachys jonitriantisvansickleae Nanayakkara, Sumanapala & Kirk, 2019 – Sri Lanka
- Chilobrachys khasiensis (Tikader, 1977) – India
- Chilobrachys liboensis Zhu & Zhang, 2008 – China
- Chilobrachys lubricus Yu, S. Y. Zhang, F. Zhang, Li & Yang, 2021 – China
- Chilobrachys natanicharum Chomphuphuang et al., 2023 – Thailand
- Chilobrachys nitelinus Karsch, 1892 (type) – Sri Lanka
- Chilobrachys oculatus (Thorell, 1895) – Myanmar
- Chilobrachys paviei (Simon, 1886) – Thailand
- Chilobrachys pococki (Thorell, 1897) – Myanmar
- Chilobrachys sericeus (Thorell, 1895) – Myanmar
- Chilobrachys soricinus (Thorell, 1887) – Myanmar
- Chilobrachys stridulans (Wood Mason, 1877) – India
- Chilobrachys subarmatus (Thorell, 1891) – India (Nicobar Islands)
- Chilobrachys thorelli Pocock, 1900 – India
- Chilobrachys tschankhoensis Schenkel, 1963 – China (Nomen dubnium)
In synonymy:
- Chilobrachys decoratus (Tikader, 1977) = Chilobrachys fimbriatus Pocock, 1899
- Chilobrachys jingzhao Zhu, Song & Li, 2001 = Chilobrachys guangxiensis Yin & Tan, 2000
One species has been changed to Selenocosmia:
- Chilobrachys samarae Giltay, 1935 → Selenocosmia samarae
See also[edit]
References[edit]
- ^ a b "Gen. Chilobrachys Karsch, 1892". World Spider Catalog Version 20.0. Natural History Museum Bern. 2020. doi:10.24436/2. Retrieved 2020-01-31.
- ^ Karsch, F. (1892). "Arachniden von Ceylon und von Minikoy gesammelt von den Herren Doctoren P. und F. Sarasin". Berliner Entomologische Zeitschrift. 36: 267–310.
- ^ a b Zhu, Ming-Sheng; Zhang, Rui (2008). "Revision of the Theraphosid Spiders from China (Araneae: Mygalomorphae)". The Journal of Arachnology. 36 (2): 425–447. doi:10.1636/CA07-94.1. ISSN 0161-8202. JSTOR 25434306. S2CID 86482441.
- ^ Banerjee K, Banerjee R, Mukherjee AK, Ghosh D (1997). "Tarantula bite leads to death and gangrene". Indian J Dermatol Venereol Leprol. 63 (2): 125–126. PMID 20944295.