TABLE 2 in A description of Promanodes serafini gen. et sp. nov. from Baltic amber, with a review of related New Zealand Promanus Sharp, 1877 (Coleoptera: Trogossitidae)

TABLE 2. Differential diagnosis between species of Promanus.
CharacterPromanus auripilisPromanus subcostatusPromanus depressusElytral carinae2 carinae (Fig. 26)4 carinae (Fig. 27)2 carinae (Fig. 28)Cranium dorsallysparsely punctate (Fig. 30)densely punctate (Fig. 31)densely punctate (Fig. 32)Gular areasparsely punctate (Fig. 33)transversely wrinkled (Fig. 34)nearly smoothDorsal body colourlightly orange (Fig. 23)orange to reddish (Fig. 24)brown to black (Fig. 25)Mesosternummargin rounded (Fig. 35)margin incised (Fig. 36)margin incisedLength to clypeus7.2 mm8.8 mm6.8–7.8 mm