Ctenidia mordelloides is a species of beetle in the family Mordellidae, the only species in the genus Ctenidia. Mordellidae Species List at Joel Hallan’s Biology Catalog.

Reduction of the Ctenidia in the Lamellibranchia
Anatomical Structure of Ctenidia of the Pacific Oyster Crassostrea gigas
Anatomical Structure of Ctenidia of the Japanese Scallop Patinopecten yessoensis
Iranian Thripinae with ctenidia laterally on the abdominal tergites (Thysanoptera: Thripidae)
A light-dependent ammonia-assimilating mechanism in the ctenidia of a giant clam
Chlamydia-like organisms in ctenidia and mantle cells of the Japanese oyster Crassostrea ggias from the French Atlantic coast
Endoscopic visualization of the functional morphology of the ctenidia of the unionid mussel Pyganodon cataracta
On the systematic position of the genus Ctenidia Castelnau, 1840 (Coleoptera) (Contribution XXXIV to the knowledge of the Mordellidae)
Effects of 2, 4-dinitrophenol upon oxygen consumption and ciliary activity in the ctenidia of Mytilus.
New Species Of Ctenophthalmus From Mexico, With Notes On The Ctenidia Of Shrew-Fleas (Siphonaptera) As Examples Of Convergent Evolut...