triordinal crochets
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 23:35, 13 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_simple_(-definition))
Arthropoda: Insecta) Crochets of larvae with proximal ends in a single row, but distal ends of three alternating lengths.
triordinal crochets also ordinal: (