triordinal crochets
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 12:18, 10 September 2013 by Andreas Plank (Talk | contribs)
ordinal: (Arthropoda: Insecta) Crochets of larvae with proximal ends in a single row, but distal ends of three alternating lengths.
triordinal crochets also