''Compsodrillia canna'', common name the reed turrid, is a

species In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of ...

of sea snail, a marine gastropod mollusc in the

family Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...

Pseudomelatomidae Pseudomelatomidae is a family of predatory sea snails, marine gastropods included in the superfamily Conoidea (previously Conacea) and part of the Neogastropoda ( Bouchet & Rocroi, 2005). In 1995 Kantor elevated the subfamily Pseudomelatominae ...

, the turrids and allies.

Description

The length of the shell varies between 5.5 mm and 20 mm. (Original description) Compared to ''

Compsodrillia eucosmia ''Compsodrillia eucosmia'' is a species of sea snail, a marine gastropod mollusc in the family Pseudomelatomidae, the turrids and allies. Description The length of the shell varies between 10 mm and 25 mm. (Original description) Th ...

'', the shell is smaller and more slender. The peripheral primary spirals number always three. The secondary spirals are few or obsolete. The ribs number six or seven and are rather more prominent.§

Distribution

''C. canna'' can be found in Atlantic waters, ranging from the coast of

North Carolina North Carolina () is a state in the Southeastern region of the United States. The state is the 28th largest and 9th-most populous of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, Georgia a ...

to the

Lesser Antilles The Lesser Antilles ( es, link=no, Antillas Menores; french: link=no, Petites Antilles; pap, Antias Menor; nl, Kleine Antillen) are a group of islands in the Caribbean Sea. Most of them are part of a long, partially volcanic island arc bet ...

.Tunnell, John W., Jr., Felder, Darryl L., & Earle, Sylvia A., eds. ''Gulf of Mexico Origin, Waters, and Biota, Volume 1: Biodiversity.'' Texas A&M University Press, 2009. 669.

References

External links

*
Rosenberg, G.; Moretzsohn, F.; García, E. F. (2009). Gastropoda (Mollusca) of the Gulf of Mexico, pp. 579–699 in: Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Texas A&M Press, College Station, Texas
* {{DEFAULTSORT:Compsodrillia Canna

canna Canna may refer to: Places * Canna, Western Australia, a locality in the Shire of Morawa, Australia * Canna, Calabria, a ''comune'' in the Province of Cosenza, Italy * Cannae, a ''frazione'' in the Province of Barletta-Andria-Trani, Apulia, Ita ...

Gastropods described in 1889