Couplet 62
62a: Hind wings rolled cigar-like; median setose cavities present on male ventrites 3-5; trochantin concealed; scutellum emarginate posteriorly; < 3 mm long Micromalthidae p.401
62b: Hind wings, if fully developed, folded normally; ventrites without setose cavities; trochantin exposed or concealed; scutellum variable; length variable
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