Crustacea glossary

CARAPACE LIRAE

(Order Diplostraca):
Linear concentric edges parallel to and between growth lines [McLaughlin, 1980].
(Order Diplostraca):
Raised, linear, fine concentric ridges parallel to growth lines and occupying an interspace [Moore and McCormick, 1969].

  1. carapace lirae—ARTHROPODA Insecta Linear concentric ridges parallel to and interspaced between the growth lines....Dictionary of invertebrate zoology