Colliuris caymanensis
Darlington, 1947
Colliuris caymanensis is a small in the tribe Odacanthini, to the Cayman Islands. It was originally described by Darlington in 1947 and was previously treated as a of C. tetrastigma before being elevated to full status. Like other members of the Colliuris, it is a slender, -mimicking .
Pronunciation
How to pronounce Colliuris caymanensis: /kɒˈljʊərɪs keɪˈmænɛnsɪs/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Can be distinguished from other Colliuris by geographic restriction to the Cayman Islands and from C. tetrastigma by the elevation to full species status based on morphological differences. The slender, -mimicking form separates it from superficially similar such as Elaphrus or Asaphidion, which may also be mistaken for .
Distribution
to the Cayman Islands (Grand Cayman, Cayman Brac, and Little Cayman).
Similar Taxa
- Colliuris tetrastigmaPreviously treated as a of this ; now recognized as distinct based on morphological differences.
- Elaphrus spp.Both are slender that may be mistaken for by , though Elaphrus has a more build and distinct elytral sculpturing.
- Asaphidion spp.Similar -mimicking appearance and small size; Asaphidion is a more recent introduction to some regions and may be confused with Colliuris by .
More Details
Taxonomic History
Originally described as a of Colliuris tetrastigma by Darlington in 1947, based on specimens from the Cayman Islands. Elevated to full status in a 2010 revision of Nearctic, Mexican, and West Indian Colliuris species.