|
Couplet 104
104a: Two basal ventrites connate, either with suture between them partially obliterated medially or, if suture between ventrites 1 and 2 not medially indistinct, sternopleural sutures at least moderately grooved to receive antennae
104b: Ventrites all free, or 3 or 5 ventrites connate; ventrite sutures and sternopleural sutures variable
|