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1.
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Elytral disc nearly flat, sides separated from
disc by strong carina |
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1'.
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Elytral disc convex, carina (e) present
or not |
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2
(1).
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Head with frontoclypeal juncture not forming a sharp
angle (Fig. 8a) |
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2'.
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Head
with frontoclypeal juncture forming a sharp angle (Fig. 8b) |
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Figure
8. Lateral view of frons and clypeus of Anaidinae, a) frontoclypeal
juncture not forming a sharp angle, b) frontoclypeal juncture
forming a sharp angle. |
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3(2).
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Elytra tuberculate. Metathoracic wings not developed
or vestigial |
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3'.
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Elytra
not tuberculate. Metathoracic wings well-developed |
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4(3).
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Pronotum
with 4 well-developed longitudinal carinae (Fig. 6) |
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4'.
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Pronotum
with or without 2 longitudinal carinae
(Fig. 10) |
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Figure 6.
Totoia magnifica. |
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Figure 10.
Anaides fossulatus. |
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5(1).
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Pronotum with posterior, medial depression. Metasternum
short at middle (Fig. 9a) |
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5'.
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Pronotum without posterior, medial depression
(small fovea may be present). Metasternum long at middle (Fig. 9b) |
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Figure
9. Metasternum of a) Hybochaetodus species and b) Chaetodus species. |
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