Guyalna jauffretti Boulard & Martinelli, 2011
(Fig. 15)
Guyalna jauffreti Boulard & Martinelli 2011: 225 .
Type locality. River Island Touenké, Territory of Itani, French Guiana.
Remarks. The species is ochraceous with small black markings but may be green when fresh. It possesses a timbal cover that expands over the lateral timbal cavity with the rounded apex (Fig. 15). Body length 24.3 mm, fore wing length 28–28.5 mm (Boulard & Martinelli 2011).
Distribution. The species is known currently from the type series collected in French Guiana (Boulard & Martinelli 2011).