Cephaloflexa

Cephaloflexa is a genus of land planarians from Brazil.

Cephaloflexa
Cephaloflexa araucariana
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Suborder:
Family:
Subfamily:
Genus:
Cephaloflexa

Carbayo & Leal-Zanchet, 2003
Type species
Geoplana bergi
Graff, 1899

Description

The genus Cephaloflexa is characterized by the presence of a cephalic retractor muscle not associated with cephalic glands. Due to this muscle, the head in species of Cephaloflexa is rolled upwards or backwards similarly to Choeradoplana.[1] The main external feature to distinguish Cephaloflexa from Choeradoplana is the presence of two “cushions” on the ventral side of the head of the latter. The copulatory apparatus of Cephaloflexa lacks a permanent penis papilla.[1]

Etymology

The name Cephaloflexa comes from the Greek word κεφαλή (head) and the Latin word flexus (bending).

Species

There are three described species in the genus Cephaloflexa:

  • Cephaloflexa araucariana Carbayo & Leal-Zanchet, 2003
  • Cephaloflexa bergi (Graff, 1899)
  • Cephaloflexa nataliae (Froehlich, 1959)
gollark: No.
gollark: potatOS NOT bad
gollark: potatos bad
gollark: potatos is not good
gollark: hmm these potatos in my garden are bad

References

  1. Carbayo, F.; Leal-Zanchet, A. M. (2003). Two new genera of geoplaninid land planarians (Platyhelminthes: Tricladida: Terricola) of Brazil in the light of cephalic specialisations. Invertebrate Systematics. 17: 449-468.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.