Hostname: page-component-78c5997874-8bhkd Total loading time: 0 Render date: 2024-11-03T02:11:03.571Z Has data issue: false hasContentIssue false
  • English
  • Français

Some Observations on Dictyocotyle coeliaca Nybelin, 1941 (Monogenea)

Published online by Cambridge University Press:  18 November 2009

G. C. Hunter  and
R. A. Kille
G. C. Hunter
Affiliation:
Agricultural Research Council Scholar*
R. A. Kille
Affiliation:
Department of Zoology, University of Edinburgh
Get access Rights & Permissions [Opens in a new window]

Extract

1. Heavy infestations of the coelom-dwelling trematode, Dictyocotyle coeliaca, in rays are reported.

2. Of seven species of skates and rays examined, 16 of 55 specimens of R. naevtis and 81 of 78 specimens of R. naevus and 31 of 73 specimems of R. radiata were infested.

3 The spindle-shaped, three-sided operculate eggs are described and possible modes of exit from the male and female hosts are discussed.

4. A number of immature stages have been found and descriptions are given. Unlike the adults, the opisthaptor projects prominently beyond the posterior margin of the body, but the number and arrangement of the loculi appears to be the same.

5. The systematic position of the trematode is discussed.

Type
Research Article
Information
Journal of Helminthology , Volume 24 , Issue 1-2 , August 1950 , pp. 15 - 22
Copyright
Copyright © Cambridge University Press 1950

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Brinkmann, A., Jr. 1940.—“Contribution to our knowledge of the Monogenetic Trematodes.” Bergens. Mus. Aarb., 1939–1940, 1–117. (W.L. 2583.)Google Scholar
Dawes, B. 1948.—“A rare coelom-dwelling Trematode.” Nature, Lond., 161, 642. (W.L. 14900.)CrossRefGoogle ScholarPubMed
Diesing, K. M., 1950.—Systema Helminthum. I.Google Scholar
Goto, S. 1894.—“Studies ón the ectoparasitic Trematodes of Japan.” J. Coll. Sri. Tokyo. 8. 1–273. (W.L. 11130.)Google Scholar
Nybelin, C, 1941.—“Dictyocotyle coeliaca n.g.n. sp. Ein leibeshohlebewohnender monogenetischer Trematode.” Goteborg. Vetensh, Samh. Handl. ser, B, 1. 1–19. (W.L. 9266.)Google Scholar
Wierzejski, A., 1877.—“Zur Kenntnis des Baues von C. krōyeri Diesing.” Z. Wiss. Zool., 29. 550–582. (W.L. 23635.)Google Scholar
Woolcock, V., 1936.—“Monogenetic Trematodes from some Australian fishes.” Parasit., 28, 79–91. (W.L. 16035.)CrossRefGoogle Scholar