Calliactis
National Institutes of Health
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Adamsia obvolva is a new species of sea anemone (order Actiniaria, family Hormathiidae) from the Gulf of Mexico, symbiotic with…
The diffusion of oxygen through preparations of the mesogloea of Calliactis parasitica (Couch) has been measured with a custom…
IN spite of much work1 neither the mechanism nor the nature of control of the discharge of nematocysts is well understood. These…
1. Two kinds of electrical potentials can be recorded from the surface of the. retractor muscle of the anemone, Calamactis…
Three behavior patterns in sea anemones are analyzed in relation to the receptors, elfectors, and co-ordinating s)stems required…
1. The responses to electrical stimulation of isolated rings of the column and pedal disk of Calliactis are described. Such rings…
IN an earlier report1, it was concluded from evidence obtained by pharmacological tests and paper chromatography that 5…
Cerianthus responds to a single condenser shock by a rapid contraction of tentacles and column. The response is symmetrical no…
1. The very slow responses of the body wall of the actinian Metridium senile have been studied, both in intact animals and in…