endosternal ridge
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 23:34, 13 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_simple_(-definition))
Arthropoda: Insecta) A Y-shaped furca of higher insects, formed by the two apophyses of the eusternum arising together in the midline and only separating internally.
endosternal ridge: (