Thalassema steinbecki Fisher, 1946

Biseswar, Ramlall, 2012, Zoogeography of the echiuran fauna of the East Pacific Ocean (Phylum: Echiura), Zootaxa 3479, pp. 69-76 : 74

publication ID	https://doi.org/ 10.5281/zenodo.282351
publication LSID	lsid:zoobank.org:pub:D097E1C5-37F3-45F7-8022-3C063B2A667D
DOI	https://doi.org/10.5281/zenodo.6178238
persistent identifier	https://treatment.plazi.org/id/03C187C0-FFFC-2547-FF55-FA8EEDEAF9C9
treatment provided by	Plazi
scientific name	Thalassema steinbecki Fisher, 1946
status

Treatment

Description. Proboscis as long as trunk, broad proximally but ribbon-like distally. Trunk small, slightly translucent. Gonoducts two pairs, gonostome with simple subcircular opening. Interbasal muscle well developed, passing through loop of neuro-intestinal vessel. Anal vesicles as long as trunk covered with numerous ciliated funnels.