English: Cerebratulus longiceps (Nemertea: Heteronemertea: Lineidae). Yakutat (Alaska). Right – entire specimen; left top – head from lateral view, left middle – head from dorsal view, left bottom – head from ventral view.
Petsa
Gigikanan
Coe, W. R. (1901). Papers from the Harriman Alaska Expedition. XX. Nemerteans. 3: 1–110. Plate V in the Biodiversity Heritage Library
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