Published December 31, 2010 | Version v1
Taxonomic treatment Open

Stenostomum leucops (Duges, 1828) O. Schmidt 1848

Description

Stenostomum leucops (Dugès, 1828) O. Schmidt, 1848

(Fig. 5 F–G, 7 I –J)

Localities. Loc. 1, 6, 10, 11, 16, 17, 18, 29, 31, 32, 33.

Known distribution. Cosmopolitan (in Noreña et al. 2005)

Material. Several individuals studied alive.

Description and remarks. Specimens were identified mainly based on the shape of the refractile organs (fig. 7J). A few specimens, which were collected in October had developed reproductive organs (cf. Luther 1960). In these specimens the male genital pore, which is situated dorsally at approximately 1/5, could be observed. A simple testis, is present next to the pharynx. A few specimens also contained eggs situated in between the intestine and the body wall. These sexually-mature specimens are approximately 1–2 mm, whereas the length of specimens collected in May to September ranges between 0.4 and 1 mm.

Other

Published as part of Larsson, Karolina & Willems, Wim, 2010, Report on freshwater Catenulida (Platyhelminthes) from Sweden with the description of four new species, pp. 1-18 in Zootaxa 2396 on page 14, DOI: 10.5281/zenodo.193965

Files

Files (1.3 kB)

Name Size Download all
md5:4c6671dc856db1042f7b8d3d2ad8460c
1.3 kB Download

System files (6.9 kB)

Name Size Download all
md5:4c38591ca1332b5c1e932ed993b31603
6.9 kB Download

Linked records

Additional details

Biodiversity

References

  • Schmidt, E. O. (1848) Die rhabdocoelen Strudelwurmer des sussen Wassers. Fr. Mauke, Jena.
  • Norena, C., Damborenea, C. & Brusa, F. (2005) A taxonomic revision of South American species of the genus Stenostomum O. Schmidt (Platyhelminthes: Catenulida) based on morphological characters. Zoological Journal of the Linnean Society, 144, 37 - 58.
  • Luther, A. (1960) Die Turbellarien Ostfennoskandiens. Fauna Fennica, 7, 1 - 155.