Trigonostomum brunchorsti GRAFF 1905
Description
TRIGONOSTOMUM BRUNCHORSTI GRAFF, 1905
Trigonostomum brunchorsti Graff, 1905: 115–116, t. III, figs 24, 25; 1913: 311, figs 274, 275; Meixner, 1924b: 96, 98; Steinböck, 1932: 309.
Distribution: Norway (Graff, 1905), Greenland (Steinböck, 1932).
According to Graff’s (1905, 1913) description, the overall morphology of the copulatory organ resembles that of T. penicillatum. The two plate-like structures differ somewhat in shape, ending both proximally as well as distally in a hook-like structure (see Graff, 1905: taf. 3, fig. 24). The bursal appendage is described as resembling that of T. venenosum. The position of the pharynx in the middle of the body is exceptional for a member of Trigonostomum and new material is needed to confirm the validity and/or the taxonomy of this species.
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Family
- Trigonostomidae
- Genus
- Trigonostomum
- Kingdom
- Animalia
- Order
- Rhabdocoela
- Phylum
- Platyhelminthes
- Species
- brunchorsti
- Taxon rank
- species
- Taxonomic concept label
- Trigonostomum brunchorsti GRAFF, 1905 sec. Willems, Artois, Vermin & Schockaert, 2004
References
- von Graff L. 1905. Marine Turbellarien Orotavas und der Kusten Europas. II. Rhabdocoela. Zeitschrift fur Wissenschaftliche Zoologie 83: 68 - 148, Taf. II - VI.
- Meixner J. 1924 b. Studien zu einer Monographie der Kalyptorhynchia und zum System der Turbellaria-Rhabdocoela. Zoologischer Anzeiger 60: 89 - 105, 113 - 125.
- Steinbock O. 1932. Die Turbellarien des arktischen Gebietes. Fauna Arctica 6: 295 - 342.
- von Graff L. 1913. Das Tierreich 35. Turbellaria II. Rhabdocoelida. Berlin.