Sea urchins (Lytechinus variegatus) from Biscayne Bay were fed controlled rations (5-cm blades) of turtle grass (Thalassia testudinum) every 48 hours over an 11-day period in 1988. The rations of ...
Surveys by the Johnson-Sea-Link submersibles have revealed the presence of large populations of black Centrostephanus, superficially resembling Diadema antillarum Philippi, along the shelf edge ...
A comprehensive investigation into the axial complex of sea urchins has shown that within that group of marine invertebrates there exists a structural evolutionary interdependence of various internal ...
Annette L. Parks, Brent W. Bisgrove, Gregory A. Wray and Rudolf A. Raff Development in the Australian sea urchin Phyllacanthus parvispinus (Echinoidea: Cidaroidea) is of interest because it has a ...
DR. H. LYMAN CLARK, of the Museum of Comparative Zoology, Cambridge, Mass., who is one of the outstanding authorities on echinoderms, has given in this catalogue the results of his studies, extending ...
BERLIN, June 10 (UPI) -- German scientists have cataloged the sea urchin axial complex, an internal structure with undetermined function. The researchers at the Charite University of Medicine in ...
A comprehensive investigation into the axial complex of sea urchins (Echinoidea), an internal structure with unknown function, has shown that within that group of marine invertebrates there exists a ...
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