M. ANUS. _Cas._ inæqualis, gibba nodosa, labris rugosis.

"Pet. Gaz. t. 74. f. 9" and "Pet. Amb. t. 6. f. 4" were the unprinted

synonyms. The "rugis reticulato-intertextis", "irregularis", and

"patens" were emendations.