Mesomyzostoma Remscheid, 1918

Greg W. Rousea, Deborah Lanterbecq, Mindi M. Summersa & Igor Eeckhaut, 2016, Four new species of Mesomyzostoma (Myzostomida: Annelida), Journal of Natural History 50 (1), pp. 1-23 : 3-5

publication ID

https://doi.org/ 10.1080/00222933.2015.1056266

DOI

https://doi.org/10.5281/zenodo.5672660

persistent identifier

https://treatment.plazi.org/id/2F2FE66B-940A-FFD2-54AC-BFFE1ACFFE4B

treatment provided by

Plazi

scientific name

Mesomyzostoma Remscheid, 1918
status

 

Genus Mesomyzostoma Remscheid, 1918

Diagnosis

Myzostomatid with flattened, cylindrical or extremely branching lobate bodies; no cirri. Up to five chaetigers, parapodia very low, with small emergent hooks ventrally, distributed along body. Aciculae present, each with manubrium. Mouth at anterior tip of body. Cloaca (exit for digestive tract and uterus) at posterior tip of body. Body translucent or whitish or orange. Digestive diverticulae arising from central gut tube. Simultaneous hermaphrodites. One pair of male seminal vesicles opening at level of third pair of parapodia. No penes. Eggs filling dorsal side. Parasite of crinoid coelom.

Remarks

Mesomyzostoma was formerly in its own family, Mesomyzostomatidae , but is now regarded as part of Myzostomatidae ( Summers and Rouse 2014) .

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