Phreatogammarus fragilis was created in 1882.
Phreatogammarus helmsi was created in 1918.
Phreatogammarus propinquus was created in 1907.
Ephedra fragilis was created in 1799.
Jocara fragilis was created in 1863.
Opuntia fragilis was created in 1819.
Ophiothrix fragilis was created in 1789.
Cystopteris fragilis was created in 1753.
Limaria fragilis was created in 1791.
Atrina fragilis was created in 1777.
Patersonia fragilis was created in 1805.
Terestrombus fragilis was created in 1798.
Tasmantrix fragilis was created in 2010.