Jump to content

Choeradoplana

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by OAbot (talk | contribs) at 19:48, 29 March 2021 (Open access bot: doi added to citation with #oabot.). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Choeradoplana
Choeradoplana iheringi
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Suborder:
Family:
Subfamily:
Genus:
Choeradoplana

Graff, 1896
Type species
Choeradoplana iheringi
Graff, 1899

Choeradoplana is a genus of land planarians from South America.

Description

The genus Choeradoplana is characterized by the presence of a cephalic retractor muscle associated with cephalic glands, forming a cephalic musculo-glandular organ in a way similar to the one found in the genera Luteostriata and Issoca. The head of Choeradoplana is highly rolled backwards and the ventral area thus visible has two "cushions" formed by the musculo-glandular organ.[1] This peculiar head shape makes it easy to identify a species as belonging to this genus.

Etymology

The name Choeradoplana comes from Greek word χοιράς (scrofula) and the Latin word plana (flat) due to the two cushions on the ventral side of the head that resemble the neck swellings in patients affected by scrofula.[2]

Species

The genus Choeradoplana currently includes the following 23 species:[3][4]

References

  1. ^ Ogren, R. E. and Kawakatsu, M. (1990). Index to the species of the family Geoplanidae (Turbellaria, Tricladida, Terricola) Part I: Geoplaninae. Bulletin of Fujis Women's College. 29: 79-166.
  2. ^ Graff, L. v. (1896). "Über das System und die geographische Verbreitung der Landplanarien". Verhandlungen der Deutschen Zoologischen Gesellschaft. 6: 61–75.
  3. ^ Carbayo, Fernando; Silva, Marcos Santos; Riutort, Marta; Álvarez-Presas, Marta (2017). "Rolling into the deep of the land planarian genus Choeradoplana (Tricladida, Continenticola, Geoplanidae) taxonomy". Organisms Diversity & Evolution. doi:10.1007/s13127-017-0352-4. ISSN 1439-6092.
  4. ^ Lago-Barcia, Domingo; Silva, Marcos Santos; Carbayo, Fernando (2021). "Revision and description of six species of Choeradoplana (Platyhelminthes, Tricladida), with an emendation to the genus". ZooKeys. 1016: 1–48. doi:10.3897/zookeys.1016.59617. ISSN 1313-2970.
  5. ^ a b Iturralde, Giuly Gouvêa; Leal-Zanchet, Ana (2019). "Why be original? Two new species of Choeradoplana resembling the type species of the genus in their external aspects (Platyhelminthes, Continenticola)". ZooKeys. 813: 1–19. doi:10.3897/zookeys.813.29565. ISSN 1313-2970. PMC 6331516.{{cite journal}}: CS1 maint: unflagged free DOI (link)