Results 171 to 180 of about 14,102 (226)

Genome of the enigmatic watering-pot shell and morphological adaptations for anchoring in sediment. [PDF]

open access: yesBMC Genomics
Sigwart JD   +6 more
europepmc   +1 more source

Classe Bivalvia

open access: yes, 2020
Classe Bivalvia: generalità, anatomia, morfologia, classificazione ed evoluzione, ecologia e paleoecologia.
Posenato Renato
openaire   +2 more sources
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?????????? ???????????????? ???????????????? ???????????????? ?? ?????????????????????? ???????????? ???????????? ?? ?????????????????? ???????????????????????? Pisidioidea (Bivalvia)

2023
The data on small Pisidioidea specific composition and ecological structure in 15 lakes and Kiev water reservoir are presented. Certain problems of systemalics, occurrence and habitat distribution are discussed.
openaire   +3 more sources

Mollusca: Bivalvia

2015
AbstractWith approximately 15,000 described recent species, Bivalvia is the second largest molluscan class-level taxon. Compared to other conchiferan molluscs, the bivalve body plan has undergone several reductions, such as the lack of a distinct head including radula and buccal muscles, which is also reflected in the relatively simple nervous system ...
openaire   +2 more sources

The stomach in the bivalvia

Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1987
Abstract The Protobranchia, with a stomach of type I (Gastroproteia), comprise one of only two subclasses of Bivalvia. The stomachs of members of the deposit-feeding Nucu acea and Nuculanacea are basically comparable and differ from those of all filter-feeding bivalves in some important respects.
openaire   +1 more source

Bivalvia

2007
Los bivalvos constituyen una clase de moluscos ampliamente reconocida por el público en general. La conchilla o esqueleto calcáreo que, en vida, contiene a las partes blandas del animal, frecuentemente es hallada mezclada con los sedimentos depositados en las playas marinas o a lo largo de los cursos fluviales.
Camacho, Horacio Homero   +4 more
openaire   +1 more source

?????????? ?????? ?????????? ???????? ?? ???????? ???????? ???????????????? (Bivalvia, Pisidiidae) ???? ???????????????? ???????????????? ????????????

2023
A description is given of four new species of the superfamily Pisidiidae from Upper Eocene of the Zaysan depression: Amesoda martinsoni sp. n., A. kustovica sp. n., Musculium praelacustris sp. n., Pisidium jugatum sp. n. They are found in association with the fossil turtle, fishes, mammals and spore-pollinic complexes.
openaire   +3 more sources

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