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- Rissoa (Rissoa) auriscalpium - Gastropods by Eddie Hardy
With over 172,000 shells for sale With seashell related information for expert and amateur collectors
- Patterns of Diversity of the Rissoidae (Mollusca: Gastropoda . . .
Rissoidae family comprises 47 valid genera, some with a worldwide distribution (Manzonia, Rissoina, Zebina, Stosicia, Pusillina, and Alvania), while others are geographically restricted
- Patterns of Diversity of the Rissoidae (Mollusca: Gastropoda . . .
The geographical distribu-tion of the Rissoidae in the Atlantic Ocean and Mediter-ranean Sea was compiled through an exhaustive search of the primary literature and is up to date until July 2011
- Rissoidae (Mollusca, Gastropoda, Rissooidea) from . . .
Twenty-one rissoid species have been found in four bathyal samples from the Strait of Sicily, represented exclusively by empty shells Some of these species are shallow water dwellers, associated with algal facies, others are typical of deep-sea (bathyal-abyssal)
- Early life history of two closely related gastropods, Rissoa . . .
Rehfeldt (1968) has had a strong impact on later taxonomic studies of gastropods, and analysis of the protoconch has become a basic character for recognizing the presence of sibling species, often characterized by very similar teleoconch features
- Rissoidae (153 specie) - Conchiglie del Mediterraneo
Formata da cinque giri spirali senza sculture,u000bbocca grande con un piccolo accenno di dente Sottospecie che prima era solo varietà di forma della “Auriformis” u000bForma un poco più slanciata con sei giri di spire, invece di cinque
- Rissoidae - GBIF
Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Rissoidae
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