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Tenthredopsis stigma [♂ & ♀] (Fabricius 1798) (Det. JP Balmer) | by D & JP Balmer
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Tenthredopsis stigma [♂ & ♀] (Fabricius 1798) (Det. JP Balmer)

♂ :

- The tergite 8 without depression & without longitudinal ridge.

- See the form of clypeus.

- The mesepisternum entirely black.

- The coxae 3 have a longitudinal white spot.

♀ :

- The clypeus is not regularly emarginated (That is not obvious to see - If not : it would be T. sordida which has a completely different habitus)

- The sternites has 2 black lateral bands.

- The tergites are black, except the medians which are red orange.

- The tarsi 3 are in majority whitish , the base of their tarsomeres a little rosy.

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Taken on August 13, 2018