Mapstone, G. M. 2004. First full description of the large physonect siphonophore Halistemma amphytridis (Lesueur & Petit, 1807). Hydrobiologia 530/531: 231-240.
First full description of the large physonect siphonophore Halistemma amphytridis (Lesueur & Petit, 1807)
Hydrobiologia
530-531(1-3), 231-240
Publication
The physonect siphonophore Halistemma amphytridis (Lesueur & Petit, 1807), previously known as Stephanomia amphytridis, was originally described in part from siphosomal material only. This paper demonstrates that the siphosome of a large mature Halistemma