Sayellini

Sayellini is a taxonomic tribe of minute ectoparasitic sea snails, marine gastropod molluscs, or micromollusks, in the very large family Pyramidellidae, the pyrams and their allies.

Sayellini
Scientific classification
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Gastropoda
(unranked):
clade Heterobranchia
clade Euthyneura
clade Panpulmonata
Superfamily:
Pyramidelloidea
Family:
Pyramidellidae
Subfamily:
Pyramidellinae
Tribe:
Sayellini

Wise, 1996[1]
Genera

See text

Diversity
2 genera
Synonyms

Sayellinae

Taxonomy

The subfamily Sayellinae is one of eleven recognised in the family Pyramidellidae, according to the taxonomy of Ponder & Lindberg (1997).[2]

According to Schander, Van Aartsen & Corgen (1999) there are only two genera in this sub-family.[3]

In the taxonomy of Bouchet & Rocroi (2005), this subfamily has been downgraded to the rank of tribe Sayellini in the subfamily Pyramidellinae.[4]

Genera
  • Sayella Dall, 1885 - type genus of the tribe Sayellini[4]
  • Petitella Wise, 1996[1]
gollark: If you do it in vanilla CC the screen just goes black.
gollark: Oh, I don't think you can do that.
gollark: What did you expect it to do?
gollark: As weird as it is, potatOS is actually some of the most battle-tested CC sandboxing stuff.
gollark: `pcall(getfenv)` triggered an optimization or something which made it return the wrong environment, so I had to hackily bodge around that in PotatoBIOS.

References
  1. Wise J. B. (1996). "Morphology and Phylogenetic relationships of certain pyramidellid taxa (Heterobranchia)". Malacologia. 37 (2): 443–511. page 493.
  2. Ponder, W.F. & Lindberg, D. R. (1997). "Towards a phylogeny of gastropod molluscs: an analysis using morphological characters". Zoological Journal of the Linnean Society. 119: 88–265. doi:10.1111/j.1096-3642.1997.tb00137.x.
  3. Schander, C., van Aartsen, J. J., Corgan, J. C. (1999). "Families and genera of the Pyramidelloidea (Mollusca: Gastropoda)". Bollettino Malacologico. 34 (9–12): 145–166.CS1 maint: multiple names: authors list (link)
  4. Bouchet, Philippe; Rocroi, Jean-Pierre; Frýda, Jiri; Hausdorf, Bernard; Ponder, Winston; Valdés, Ángel & Warén, Anders (2005). "Classification and nomenclator of gastropod families". Malacologia. Hackenheim, Germany: ConchBooks. 47 (1–2): 1–397. ISBN 3-925919-72-4. ISSN 0076-2997.


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