Tentaculate ctenophores with bright red mesoglea and an elongate, cylindrical body. Adults with large, darkly ... [details]
Consistent 3:8 aspect ratio between the widest measure perpendicular to the oral-aboral axis and overall ... [details]
The characters of this family are similar to those of the type genus, Vampyroctena gen. nov., designated herein, ... [details]
Callianira removed from Mertensiidae L. Agassiz, 1860 based on findings of Townsend et al 2020 and Bennema & van ... [details]
Callianira removed from Mertensiidae L. Agassiz, 1860 based on findings of Townsend et al 2020 and Bennema & van ... [details]