Cyclocoelum pseudomicrostomum, Harrah, 1922

Dronen, Norman O. & Blend, Charles K., 2015, Updated keys to the genera in the subfamilies of Cyclocoelidae Stossich, 1902, including a reconsideration of species assignments, species keys and the proposal of a new genus in Szidatitreminae Dronen, 2007, Zootaxa 4053 (1), pp. 1-100 : 17

publication ID	https://doi.org/10.11646/zootaxa.4053.1.1
publication LSID	lsid:zoobank.org:pub:5D898449-E50A-4F70-B82B-BF2281A95F12
DOI	https://doi.org/10.5281/zenodo.6108921
persistent identifier	https://treatment.plazi.org/id/317187CD-FFFC-7702-BEB0-A0DC9A368EEA
treatment provided by	Plazi (2016-04-22 19:22:48, last updated 2024-11-29 09:46:29)
scientific name	Cyclocoelum pseudomicrostomum
status

Treatment

C. pseudomicrostomum Harrah, 1922 View in CoL

Type host. “ Wild duck” ( Anseriformes : Anatidae ); type host species unknown.

Type locality. Omaha, Nebraska, USA.

Additional hosts. American coot, Fulica americana Gmelin ( Gruiformes : Rallidae )— Harrah (1922). Species of Anas Linnaeus , Capella Frenzel , Fulica Linnaeus and Totanus Bechstein—Yamaguti (1971) .

Additional localities. Europe, Mexico, People’s Republic of China—Yamaguti (1971).

Previously proposed synonyms. Cyclocoelum (Antepharyngeum) pseudomicrostomum ( Harrah, 1922) — Witenberg (1926); Cyclocoelum (Cyclocoelum) pseudomicrostomum ( Harrah, 1922) — Bashkirova (1950); C. mycrocotyleum Noble, 1933 — Bashkirova (1950); C. mutabile ( Zeder, 1800) — Joyeux & Baer (1927); C. microstomum ( Creplin, 1829) — Ingersoll (1955).

Remarks. In this species the mouth is surrounded by an “external banding musculature” that likely represents a rudimentary oral sucker—Harrah (1922); Bashkirova (1950).

References

Bashkirova, E. I. (1950) Family Cyclocoelidae Kossack, 1911. Osnovy Trematodologii, 4, 329 - 493.

Creplin, F. C. (1829) Novae observationes de Entozois. Apud Ferdinandum Dummlerum, Berolini, 134 pp.

Harrah, E. C. (1922) North American monostomes primarily from freshwater hosts. Illinois Biological Monographs, 7, 162 - 165.

Ingersoll, E. M. (1955) Taxonomy and life history of Cyclocoelum microstomum (Creplin, 1829) Kossack, 1911, with notes on the in vitro cultivation of C. microstomum rediae. Dissertation Abstracts, 15, 476.

Joyeux, C. E. & Baer, J. E. (1927) Note Sur les Cyclocoelidae (Trematodes). Bulletin de la Societe Zoologicus de France, 21, 416 - 434.

Noble, A. E. (1933) Two new trematodes from the American coot. Transactions of the American Microscopical Society, 52, 353 - 360. http: // dx. doi. org / 10.2307 / 3222419

Witenberg, G. G. (1926) Trematoden der Familie Cyclocoelidae Kossack, 1911. Beitrag zur kenntnis der helminthenfauna Russlands. Zoologische Jahrbuecher Abteilung fur Systematik Okologie und Geographie der Tiere, 52, 103 - 186.

Zeder, J. G. H. (1800) Erster Nachtrag zur Naturgeschichte der Eingeweidewumer mit zufassen und Anmerkungen. Herausgegeben von Johann Georg Heinrich Zeder. Siegfried Liver-genuinly Crusius, Leipzig, Germany, 320 pp.