CLADOENDESIS OF EPHEMEROPTERA |
||||
zzz |
Kluge N.J. 2020: Thraulodes list of figures |
Figs 1–4. Median emargination of labrum: 1 – Siphlonurus aestivalis Eaton 1903; 2 – Leptophlebia marginata (Linnaeus 1767); 3 – Habroleptoides pontica Kluge 1994; 4 – Habrophlebia fusca (Curtis 1834). Arrows show six sensilla, which on Fig. 4 separate five marginal denticles.