Glossary
lamina circularis
Bony process or plate at the base of the first ( unbranched ) and second ( first branched ) ray of the pectoral-fin in most male specimens of the family Cobitidae.
It is also known as 'Canestrini's scale'.

Glossary
Bony process or plate at the base of the first ( unbranched ) and second ( first branched ) ray of the pectoral-fin in most male specimens of the family Cobitidae.
It is also known as 'Canestrini's scale'.
