MUSSELp
 
MUSSELpdb
 
 
Taxonomy
 
 
Geography
 
 
 

Page last updated
Thu 08 Apr 2021

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

Search the database pages:

Unionoida | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Psoronaias semigranosa

nominal species Unio crocodilorum var. B semipustulata Fischer & Crosse, 1894


Fischer & Crosse, 1894, Miss. Sci. Mexique, Rech. Zool. 2(15): 578, pl. 60, fig. 4.
(intro'd as intra-sp. of Unio crocodilorum Morelet, 1849)
Type(s): PARATYPES BMNH_1893-2-4-2032, River Usumacinta, Guatemala.

= Psoronaias semigranosa

Taxonomic Opinions

+ Psoronaias crocodilorum (Morelet, 1849) — Haas, 1969
+ Psoronaias crocodilarum [sic] (Morelet) — Haas, 1929
+ Psoronaias crocodilorum (Morelet, 1849) — Frierson, 1927
+ Unio (Psoronaias) crocodilorum Morelet, 1849 — Martens, 1900
= Unio (Psoronaias) crocodilorum var. B, semipustulataFischer & Crosse, 1894

Page updated: 08:22:26 Thu 08 Apr 2021

 
NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."