IMAGE OF

Craticula ambigua

Mann in Round, Crawford & Mann 1990      Category: Symmetrical biraphid
BASIONYM: Navicula ambigua
SYNONYM(S): Navicula  cuspidata var. ambigua  (Ehrenberg) Cleve 1894 | Vanheurckia  ambigua  (Ehrenberg) BrĂ©bisson 1869 | Vanheurckia  cuspidata var. ambigua  (Ehrenberg) Playfair 1914 

Craticula acidoclinata

 

Craticula cuspidata

Contributor: -