Results 91 to 100 of about 159 (101)

Muscle morphogenesis in primitive gastropods and its relation to torsion

Proceedings of the Zoological Society of London, 1955
SSummaryInHaliotis tuberculata, Patella vulgata and Patina pellucidathe young are hatched at an early trochophore stage and remain only a few days in the plankton, but inCalliostoma zizyphinumthe whole of this phase takes place within the egg membranes and the larva is plantigrade from the time of hatching.In all four genera the larval retractor muscle
openaire   +1 more source

Spawning, larval development and settlement behaviour of Gibbula cineraria (Gastropoda: Prosobranchia) with a reappraisal of torsion in gastropods

Marine Biology, 1972
Cultures of developing larvae of Gibbula cineraria (L.) were obtained from adults spawning in the laboratory, and these cultures were reared to settlement of the larvae at 9 days. Dispersal of the outer jelly coat of the egg appeared to be delayed in the presence of spermatozoa.
openaire   +1 more source

Gastropod phylogenetic torsion – arising of a class

Folia Malacologica, 2020
Andrzej Falniowski
exaly  

Pelagiella exigua, an early Cambrian stem gastropod with chaetae: lophotrochozoan heritage and conchiferan novelty

Palaeontology, 2020
Roger D K Thomas, Bruce Runnegar
exaly  

Pleiotropic developmental expression of HasPOU-III, a class III POU gene, in the gastropod Haliotis asinina

Mechanisms of Development, 2002
Elizabeth K O'Brien, Bernard M Degnan
exaly  

ON THE ORIGIN AND EVOLUTION OF MAJOR GASTROPOD GROUPS, WITH SPECIAL REFERENCE TO THE STREPTONEURA

Journal of Molluscan Studies, 1988
Gerhard Haszprunar, Haszprunar Gerhard
exaly  

Gastropod Assemblages as Indicators of Sediment Metal Contamination in Mangroves of Dumai, Sumatra, Indonesia

Water, Air, and Soil Pollution, 2008
Bintal Amin, Ahmad Ismail, Aziz Arshad   +2 more
exaly  

Gastropod-Borne Helminths: A Look at the Snail–Parasite Interplay

Trends in Parasitology, 2016
Alessio Giannelli, Cinzia Cantacessi, Vito Colella   +2 more
exaly  

Catecholamines in larvae and juveniles of the prosobranch gastropod, Crepidula fornicata

Comparative Biochemistry and Physiology C, Comparative Pharmacology and Toxicology, 2000
Anthony Pires
exaly  

Characterization of a β-D-mannosidase from a marine gastropod, Aplysia kurodai

Comparative Biochemistry and Physiology - B Biochemistry and Molecular Biology, 2012
Mohammad Matiur Rahman, Akira Inoue, Takao Ojima   +2 more
exaly