Stemmiulidae

From Infogalactic: the planetary knowledge core
(Redirected from Stemmiulida)
Jump to: navigation, search
Stemmiulidae
File:Prostemmiulus cooki.svg
Prostemmiulus cooki
Scientific classification
Kingdom:
Phylum:
Subphylum:
Class:
Subclass:
Infraclass:
Superorder:
Order:
Stemmiulida

Cook, 1895
Family:
Stemmiulidae

Pocock, 1894

Lua error in Module:Taxonbar/candidate at line 22: attempt to index field 'wikibase' (a nil value).

File:Puerto Rico Stemmiulids.png
Unidentified stemmiulids from Puerto Rico

Stemmiulida is an order of millipedes consisting of approximately 130 species, reaching up to 50 mm in length. It contains a single family, Stemmiulidae.

Description

Stemmiulids are small to medium sized millipedes, reaching a maximum length of 50 mm (2 in). The body tapers gradually, and is laterally compressed, so is taller than wide. A dorsal groove is present and runs from head to tail. The eyes consist of two large ocelli on each side of the head, and some members are capable of jumping.[1][2] The living species lack Tömösváry organs, although a fossil species from the Miocene epoch possesses them.[3]

Classification

Stemmiluda contains 6-10 living genera and at least one fossil genus, all in the family Stemmiulidae. Species estimates range from about 120 to 150 species.[4][5] The taxonomy is controversial, with some authors lumping species into as few as three genera.[5] The most liberal classification is presented below.[6]

References

  1. Lua error in package.lua at line 80: module 'strict' not found.
  2. Lua error in package.lua at line 80: module 'strict' not found.
  3. 3.0 3.1 Lua error in package.lua at line 80: module 'strict' not found.
  4. Lua error in package.lua at line 80: module 'strict' not found.
  5. 5.0 5.1 Lua error in package.lua at line 80: module 'strict' not found.
  6. Lua error in package.lua at line 80: module 'strict' not found.
  7. Lua error in package.lua at line 80: module 'strict' not found.