(Figures 1–10)

Material. Specimen MNHN.F. A43720 (coll. Borschukewitz), deposited in the Laboratoire de Paléontologie, Muséum National d’Histoire Naturelle, Paris, France; Specimen SMNS 66301 and specimen SMNS 66698a (imprint) – 66698b (counterimprint), deposited in the fossil collection of the State Museum of Natural History Stuttgart, Germany.

Age and outcrop. Lower Cretacous Crato Formation of Northeastern Brazil.

Description. Specimen MNHN.F. A43720 (Figs 1–2): Body visible from below, 13.0 mm long (14.5 mm with ovipositor); head 1.2 mm long, 2.0 mm wide; antenna not preserved; thorax 5.5 mm long, 3.0 mm wide; abdomen 5.5 mm long, 2.0 mm wide; ovipositor sheath large, 5 mm long, 1.4 mm wide; ovipositor 1.7 mm long, 0.8 mm wide; six legs visible but poorly preserved. Wings without trace of coloured spots (maybe originally hyaline or uniformly coloured); fore wing 10.5 mm long, 4.0 mm wide, pterostigma brown, rather broad, 2.5 mm long, 0.5 mm wide, with its base 5.5 mm from wing base; subcosta completely fused with R; area between costal margin and R very narrow, 0.2 mm wide; Rs emerging from R 3.3 mm from wing base, with basal portion slightly curved, 1.1 mm long, rather long before its fusion with M; M+Cu basally curved and straight in its distal part; M and Cu separating 3.8 mm from wing base; basal free part of M short, 0.5 mm long; straight Rs+M 0.9 mm long; distal Rs+M forking into Rs and M slightly before 1m-cu; distal part of Rs between Rs+M and 1r-rs straight, 0.6 mm long; 1r-rs 0.6 mm long; 2r-rs 0.4 mm long, emerging from pterostigma in its basal half, 1.0 mm from its base; 2r-m absent but 3r-m clearly present and slightly curved, 0.8 mm long; cell 1R1 elongate, 2.3 mm long, 1.1 mm wide; cell 2R1 0.9 mm long, 0.65 mm wide; cell 3R1 3.0 mm long, 1.0 mm wide; cell Rs(+1Rs2) 2.8 mm long, 0.85 mm wide; cell 1M 1.1 mm long, 0.6 mm wide; cell 2M 2.4 mm long, 1.2 mm wide; crossvein cu-a present just distal of base of free part of M, 0.5 mm long; cell 1Cu 3.5 mm long; cell 2Cu larger and broader than cell 1M, 1.3 mm long, 0.8 mm wide; cell 3Cu 2.8 mm long; crossvein a present at 2.5 mm from wing base; basal part of 2A present; vein 1A fused at apex with vein 2A+3A; cell 1A 2.6 mm long, cell 2A 1.8mm long. Hindwing only partly preserved, probably hyaline or uniformly coloured, with apico-costal part preserved, basal part of Rs very long, 2.0 mm long, distal part of Rs 1.9 mm long, cell R1 closed, 3.8 mm long, 0.6 mm wide; 1r-m 0.6 mm long, basal part of M 1.1 mm long, no crossveins 2r-m or 3r-m.

Specimen SMNS 66301 (Figs 4–5): Total body length 10.3 mm (9.44 mm without ovipositor). Head 1.17 mm long, 1.66 mm wide; antennae nearly completely preserved (apart from proximal portion); limits of scape and pedicel indiscernible; first flagellomere 0.69 mm long, 0.20 mm wide; second flagellomere 1.21 mm long, 0.18 mm wide; third flagellomere 1.10 mm long, 0.18 mm wide; limits of remaining flagellomeres not clearly indicated, total number of antennomeres 13 – 15 (Fig. 5). Thorax 2.60 mm long, 1.34 mm wide; metascutellum 0.29 mm long, 0.46 mm wide. Wing venation (Fig. 4) identical to that of specimen MNHN.F. A43720. Abdomen 5.89 mm long, 2.50 mm wide; ovipositor 0.86 mm long, 0.47 mm wide.

Specimen SMNS66698 (Figs 6–10): Imprint (SMNS 66698a, Figs 6 – 7) and counterimprint (SMNS 66698b, Figs 8 – 10) preserved. Total body length 11.0 mm. Head 1.52 mm long, 1.66 mm wide, eyes large, ocelli partly preserved in counterimprint (Fig. 9); antennae incompletely preserved; first flagellomere 0.74 mm long, 0.21 mm wide; remaining flagellomeres indiscernible. Posterior limit of thorax indiscernible, thorax 1.96 mm wide. Wing venation identical to that of specimen MNHN.F. A43720 (Figs 7, 10). Anterior limit of abdomen indiscernible, abdomen 2.60 mm wide; ovipositor not distinct.