Redescription of Anthopleura nigrescens (Coelenterata, Actiniaria) from Hawaii

The species of Hawaiian sea anemone described by Verrill (1928) as Tealiopsis nigrescens is redescribed and referred to the genus Anthopleura

Radianthus papillosa (Coelenterata, Actiniaria) Redescribed from Hawaii

The shallow water sea anemone that was described by Verrill (1928) as Macranthea cookei from specimens collected in Hawaii is redescribed and synonymized with Radianthus papillosa, first described by Kwietniewski (1898) as Stichodactis papillosa from Ambon

Actiniogeton sesere (Coelenterata, Actiniaria) in Hawaii

A species of sea anemone found in shallow water areas of southern Kaneohe Bay, Oahu, but never before reported from Hawaii, is described. It is identified as Actiniogeton sesere, previously recorded and described from the Torres Straits (Haddon and Shackleton 1893)

REPRODUCTION OF THE EXTERNALLY BROODING SEA ANEMONE EPIACTIS PROLIFERA VERRILL, 1869

Volume: 148Start Page: 199End Page: 21

Stylobates: A Shell-Forming Sea Anemone (Coelenterata, Anthozoa, Actiniidae)

Anatomy and cnidae distinguish two species of deep-sea actinians that produce coiled, chitinous shells inhabited by hermit crabs of the genus Parapagurus. The actinian type species, Stylobates aeneus, first assigned to the Mollusca, occurs around Hawaii and Guam with P. dofleini. Stylobates cancrisocia, originally described as Isadamsia cancrisocia, occurs off east Africa with P. trispinosus

GAMETOGENESIS AND REPRODUCTIVE PERIODICITY OF THE SUBTIDAL SEA ANEMONE URTICINA LOFOTENSIS (COELENTERATA: ACTINIARIA) IN CALIFORNIA

Volume: 165Start Page: 458End Page: 47