Results 181 to 190 of about 6,729 (216)

Polyhydroxylated Steroidal Saponins from Asteroidea (Starfish)

2000
Steroidal saponins have been isolated from a great number of terrestrial plants, but are uncommon animal constituents. In the animal kingdom they are almost ubiquitous in starfish, while they have been found only rarely in other marine animals. On the basis of their chemical structures, the starfish saponins may be subdivided into three main groups ...
A. A. Kicha, A. I. Kalinovsky, N. V. Ivanchina, V. A. Stonik   +3 more
openaire   +1 more source

Global Asteroidea Occurrence Data

This is a dataset to accompany a paper to Nature Ecology and Evolution: Carter, Hugh. F; Bribiesca-Contreras, G; Williams, Suzanne T. 2025. Deep seafloor diversity in Asteroidea is shaped by competing processes across different latitudes and oceans.
Carter, Hugh F, Bribiesca-Contreras, Guadalupe, Williams, Suzanne T   +2 more
openaire   +1 more source

Experimentalstudien über das Axialorgan von Asteroidea

Zeitschrift für vergleichende Physiologie, 1931
1. Nach Entfernung des Axialorgans leben die Seesterne mindestens 6 Monate lang (die Dauer der Versuche). In dieser Zeit regeneriert das Axialorgan nicht. Das ausere Aussehen der Seesterne ist nur in den ersten Tagen nach der Operation krankhaft, und zwar ist die Ernahrungsintensitat und die Bewegungsgeschwindigkeit herabgesetzt.
openaire   +1 more source

Pseudarchasterinae (Echinodermata, Asteroidea) of the Atlantic

1972
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Steroidal oligoglycosides from Asteroidea (sea stars)

2001
Starfish extracts have been reported to exhibit a broad spectrum of pharmaco logical properties, which are related to the presence of typical steroidal oligoglycosides. In the animal kingdom, these metabolites have only been found in Echinodermata and particularly in the class Asteroidea (sea stars).
M. Iorizzi, DE MARINO, SIMONA, ZOLLO, FRANCO   +2 more
openaire   +1 more source

Notes on Atlantic Asteroidea 2. Luidiidae

1982
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Class Asteroidea

2017
Maria Byrne, Frank W.E. Rowe, Loisette M. Marsh, Christopher L. Mah   +3 more
openaire   +1 more source

Comparative anatomy and phylogeny of the Forcipulatacea (Echinodermata: Asteroidea): insights from ossicle morphology

Zoological Journal of the Linnean Society, 2020
Marine Fau, Villier Loïc
exaly  

Steroidal Oligoglycosides from the Asteroidea

Current Organic Chemistry, 2001
Maria Iorrizzi, Simona Marino, Franco Zollo   +2 more
openaire   +1 more source

A classification and phylogeny of post-Palaeozoic sea stars (Asteroidea: Echinodermata)

Journal of Natural History, 1987
Daniel B Blake
exaly