Dictionary of Ichthyology |
endolateral circumorals or endolaterals = large teeth immediately on each side of the mouth opening in lampreys (Petromyzontidae). |
Petromyzon marinus disc, St-Vallier, Fleuve St-Laurent, Québec, CMNFI 1995-0022, 4.7 cm wide without fimbriae. Photograph by Brian W. Coad, image manipulation by Noel Alfonso. |