Results 181 to 190 of about 1,351 (209)
Some of the next articles are maybe not open access.

Thelytochous parthenogenesis inCereus pedunculatus (Actiniaria)

Experientia, 1971
Des individus deCereus pedunculatus se reproduisant dans l'aquarium de Livourne n'ont produit que des femelles, sans aucune trace de spermatogenese. L'elevage d'exemplaires isoles a donne une premiere et une seconde generation toujours de femelles. C'est le second cas de parthenogenese signale jusqu'a present chez les Cnidaires et le premier chez les ...
openaire   +2 more sources

Anthopleura and the phylogeny of Actinioidea (Cnidaria: Anthozoa: Actiniaria)

Organisms Diversity & Evolution, 2017
Members of the sea anemone genus Anthopleura are familiar constituents of rocky intertidal communities. Despite its familiarity and the number of studies that use its members to understand ecological or biological phenomena, the diversity and phylogeny of this group are poorly understood.
M. Daly   +5 more
openaire   +1 more source

Two New Types of Actiniaria.

Journal of Cell Science, 1888
ABSTRACT In a bottle of corals, which had been collected from the reefs at Papeete during the expedition of H.M.S. “Challenger,” and sent to me by Mr. John Murray for investigation, I was fortunate enough to meet with three small specimens of an Actin-arian, which differs so markedly from all known types, that it will apparently ...
openaire   +1 more source

Locomotion by Epiactis prolifera (Coelenterata: Actiniaria)

Marine Biology, 1976
Overlay maps were used to study locomotion by the externally brooding actinian Epiactis prolifera Verrill, 1869, in the rocky intertidal zone near Bodega Bay, California, USA. A greater proportion of non-brooding individuals moved than did brooding ones.
openaire   +1 more source

Formation of the Apical Flaps in Nematocysts of Sea Anemones (Cnidaria: Actiniaria)

The Biological Bulletin, 2009
Using scanning and transmission electron microscopy, we studied formation of the structure at the apical end of sea anemone nematocysts through which the tubule everts at discharge. In anemones of the genus Metridium, we found that each of the three solid triangular apical flaps comprises two layers that are continuous with those of the capsule wall ...
Abigail J, Reft   +2 more
openaire   +2 more sources

Actiniaria from depths exceeding 6,000 meters

Сохранение биоразнообразия Камчатки и прилегающих морей: Сборник научных статей, по материалам XXVI Всероссийской научной конференции (Петропавловск-Камчатский, 12–13 ноября 2025 г.)
АКТИНИИ С ГЛУБИН, ПРЕВЫШАЮЩИХ 6000 МЕТРОВ Actiniaria from depths exceeding 6,000 ...
openaire   +1 more source

Report on the Actiniaria and Ceriantharia

The Transactions of the Zoological Society of London, 1927
openaire   +1 more source

Home - About - Disclaimer - Privacy