请输入您要查询的百科知识:

 

词条 Ischnocolinae
释义

  1. Characteristics

  2. Genera

  3. Further changes to genera

  4. References

{{Taxobox
| name = Ischnocolinae
| image =
| image_caption = Sickius
| regnum = Animalia
| phylum = Arthropoda
| classis = Arachnida
| ordo = Araneae
| subordo = Mygalomorphae
| familia = Theraphosidae
| subfamilia = Ischnocolinae Simon, 1892
| subdivision_ranks = Genera
| subdivision =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.

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:

  • 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:

  • 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.{{citation needed|date=August 2017}}

  • Plesiophrictus - India
  • Neoheterophrictus - India
  • Heterophrictus - India
  • Sahydroaraneus - India

References

1. ^http://www.theraphosidae.cz/taxonomy/ischnocolinae.htm

}}{{Theraphosidae-stub}}

1 : Theraphosidae

随便看

 

开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。

 

Copyright © 2023 OENC.NET All Rights Reserved
京ICP备2021023879号 更新时间:2024/9/20 9:42:54