Trivirostra
Trivirostra is een geslacht van weekdieren uit de klasse van de Gastropoda (slakken).

Soorten 
 Trivirostra akroterion (Cate, 1979)
 Trivirostra bocki F. Schilder & M. Schilder, 1944
 Trivirostra boswellae Cate, 1979
 Trivirostra boucancanotica Fehse & Grego, 2002
 Trivirostra clariceae Cate, 1979
 Trivirostra corrugata (Pease, 1868)
 Trivirostra declivis Fehse, 2015
 Trivirostra dekkeri Fehse & Grego, 2009
 Trivirostra edgari (Shaw, 1909)
 Trivirostra elongata Ma, 1997
 Trivirostra ginae Fehse & Grego, 2002
 Trivirostra hordacea (Kiener, 1843)
 Trivirostra hyalina Schilder, 1933
 Trivirostra insularum Schilder, 1944
 Trivirostra keehiensis Cate, 1979
 Trivirostra lacrima Fehse, 2015
 Trivirostra letourneuxi Fehse & Grego, 2008
 Trivirostra leylae Fehse & Grego, 2013
 Trivirostra mactanica Fehse & Grego, 2002
 Trivirostra matavai Fehse & Grego, 2013
 Trivirostra natalensis Schilder, 1932
 Trivirostra obscura (Gaskoin, 1849)
 Trivirostra oryza (Lamarck, 1810)
 Trivirostra oshimaensis Cate, 1979
 Trivirostra pellucidula (Reeve, 1846)
 Trivirostra polynesiae Cate, 1979
 Trivirostra poppei Fehse, 1999
 Trivirostra prosilia Fehse, 2015
 Trivirostra pseudotrivellona Fehse & Grego, 2008
 Trivirostra scabriuscula (Gray, 1827)
 Trivirostra shawi Schilder, 1933
 Trivirostra sphaeroides Schilder, 1933
 Trivirostra spioinsula Cate, 1979
 Trivirostra thaanumi Cate, 1979
 Trivirostra tomlini F. Schilder & M. Schilder, 1944
 Trivirostra triticum Schilder, 1932
 Trivirostra tryphaenae Fehse, 1998
 Trivirostra turneri Schilder, 1932
 Trivirostra vayssierei Cate, 1979
 Trivirostra vitrina Cate, 1979
 Trivirostra yangi Fehse & Grego, 2006

Triviidae