Ischnocolinae
Ischnocolinae | |
---|---|
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Arachnida |
Order: | Araneae |
Suborder: | Mygalomorphae |
Family: | Theraphosidae |
Subfamily: | Ischnocolinae Simon, 1892 |
Genera | |
See text. |
The Ischnocolinae are a subfamily of tarantulas.[1] The composition of the subfamily was reviewed in 2014 and the number of genera included sharply reduced.
Characteristics
Divided tarsal scopulae were originally thought to be the distinguishing features, but are now believed to be plesiomorphic.[2]
Genera
Guadanucci 2014 published analyses which indicated that the "Ischnocolinae" as previously defined were not monophyletic. A much reduced subfamily of the Theraphosidae, Ischnocolinae sensu stricto, was supported. It contains only these genera:[2]
- Acanthopelma - Central/South America
- Holothele - South America (Northern)/Caribbean (Note: In part, for H. rondoni, H. culebrae)
- Ischnocolus - Middle-east/Africa/Mediterranean
- Reichlingia - Belize
- Trichopelma - Caribbean plus adjacent
Genera suggested to be excluded from subfamily include:[2]
- Catumiri - South America (Southern)/Caribbean
- Chaetopelma - Middle east and adjacent
- Dolichothele - South America (Central) (Note: As junior synonym Oligoxystre)
- Heterothele - Africa
- Plesiophrictus - India (maybe closely allied to Neoheterophrictus but not indicated - India)
- Nesiergus - Seychelles
Several genera transferred to newly created Schismatothelinae
- Euthycaelus - South America (North) (Note: Treated as Holothele, but later split, e.g. for H.colonica)
- Guyruita - South America (North)
- Neoholothele - South America (Northern) (Note: Treated as Holothele, but later split, e.g. for H.incei)
- Schismatothele - South America (North) (Note: As subsequent synonym Hemiercus)
- Sickius - South America (Central)
Further changes to genera
In the same year, Mirza, Sanap & Bhosale 2014 further revised some Indian taxa associated with the Ischnocolinae, and described the new genus Sahydroaraneus, and treated them instead as subfamily Eumenophorinae.
- Plesiophrictus - India
- Neoheterophrictus - India
- Heterophrictus - India
- Sahydroaraneus - India
References
- ↑ http://www.theraphosidae.cz/taxonomy/ischnocolinae.htm
- 1 2 3 Guadanucci, J.P.L. (2014). "Theraphosidae phylogeny: relationships of the 'Ischnocolinae' genera (Araneae, Mygalomorphae)". Zoologica Scripta. 43 (5): 508–518. doi:10.1111/zsc.12065.