Biospeedotrema jolliveti explained
Biospeedotrema jolliveti is a species of trematodes inhabiting hydrothermal vent fishes (particularly Ventichthys biospeedoi) in the south eastern Pacific Ocean. It can be distinguished from its family by its symmetrical testicular configuration; its uterus passing between the testes. Furthermore, it can be differentiated by vitelline fields which extend slightly into its post-testicular region; its intestinal bifurcation is dorsal to its ventral sucker; its genital pore is somewhat submedian or median; its cirrus sac is short and the caeca are large and overlap the testes.[1]
Further reading
- Bray, Rodney A., et al. "The molecular phylogeny of the digenean family Opecoelidae Ozaki, 1925 and the value of morphological characters, with the erection of a new subfamily." Folia parasitologica 63 (2016): 013.
- Shedko, M. B., S. G. Sokolov, and D. M. Atopkin. "The first record of Dimerosaccus oncorhynchi (Trematoda: Opecoelidae) in fishes from rivers of Primorsky Territory, Russia, with a discussion on its taxonomic position using morphological and molecular data." ПАРАЗИТОЛОГИЯ 49 (2015): 3.
Notes and References
- Bray. R. A.. Waeschenbach. A.. Dyal. P.. Littlewood. D. T.. Morand. S.. New digeneans (Opecoelidae) from hydrothermal vent fishes in the south eastern Pacific Ocean, including one new genus and five new species. Zootaxa. 3768. 1. 2014. 73–87. 1175-5334. 10.11646/zootaxa.3768.1.5. 24871167.