Ctenidia definitions

Ctenidia

1) Spiny rows on certain fleas
Found on https://www.crosswordclues.com/clue/ctenidia

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Ctenidia

[genus] Ctenidia mordelloides is a species of beetle in the family Mordellidae, the only species in the genus Ctenidia. ...
Found on http://en.wikipedia.org/wiki/Ctenidia_(genus)

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