Pyramidellidae - Wikipedia
Pyramidellidae, common name the pyram family, or pyramid shells, is a voluminous taxonomic family of mostly small and minute ectoparasitic sea snails, marine heterobranch gastropod molluscs. The great majority of species of pyrams are micromolluscs.
Pyramidellidae J. E. Gray, 1840 - World Register of Marine Species
Synopsis of the genera, subgenera and sections of the family Pyramidellidae. Proceedings of the Biological Society of Washington. 17: 1-16., available online at http://www.biodiversitylibrary.org/page/3329378
New insights into the phylogeny of the Pyramidellidae (Gastropoda ...
2010年9月10日 · The phylogeny of the marine ectoparasitic gastropod family Pyramidellidae and its systematic placement have been a matter of debate for over a century.
Pyramid Snails (Family Pyramidellidae) - iNaturalist
Pyramidellidae, common name the pyram family, or pyramid shells, is a voluminous taxonomic family of mostly small and minute ectoparasitic sea snails, marine heterobranch gastropod molluscs. The great majority of species of pyrams are micromolluscs.
The Structure and Mode of Life of the Pyramidellidae, Parasitic ...
Published online by Cambridge University Press: 11 May 2009. The family Pyramidellidae contains a number of species of gastropod molluscs of similar structure and mode of life. The shell is calcareous and spirally wound and may be closed by an operculum.
Pyramidellidae (Gastropoda: Heterobranchia) from the End of …
Pyramidellidae is one of the most diversified families of gastropods. In the last years, several studies performed in different areas, have greatly improved the knowledge on this family (e.g., Schander, 1994 ; van Aartsen et al., 1998 , 2000 ; Lygre et al., 2011 ; Pimenta et al., 2008 , 2018 ; Høisaeter, 2014 ; and references therein).
Revision of Pyramidellidae (Gastropoda: Heterobranchia) from Argentina ...
2018年12月20日 · The aims of this study are: (1) to revise the diversity of pyramidallids occurring in the SMG; (2) to clarify the status of the different species described or mentioned by Castellanos (1982b) and (3) to provide a synthesis of the current knowledge of the Pyramidellidae in …
Pyramidellidae - GBIF
Synopsis of the genera, subgenera and sections of the family Pyramidellidae. <em>Proceedings of the Biological Society of Washington.</em> 17: 1-16. Dall, W. H. & Bartsch, P. (1904). Gray, J. E. (1840).
Pyramidellidae Introduction
The Pyramidellidae is a large family of marine, ectoparasitic molluscs of worldwide distribution. The shells take a variety of forms from very elongate to ovate, with a variety of sculpture, and usually have a heterostrophic protoconch.
Pyramidelloidea - Wikipedia
Pyramidelloidea is a superfamily of mostly very small sea snails, marine gastropod mollusks and micromollusks within the clade Panpulmonata. [2] This is a voluminous taxon: above the species level close to 400 named taxa are referred to this gastropod superfamily. Pyramidelloidea has both fossil and recent members.