†subfamily Stygeonepinae Popov 1971 (giant water bug)
Insecta - Hemiptera - Belostomatidae
Full reference: Y. A. Popov. 1971. Historical development of the infraorder Nepomorpha (Heteroptera). Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 129:1-228
Parent taxon: Belostomatidae according to J. R. I. Ribeiro et al. 2018
See also Martínez-Delclòs et al. 1995, Nel and Paicheler 1992 and Popov 1971
Sister taxa: Aenictobelostoma, Belostoma goldfussi, Belostomates, Belostomates speciosum, Belostomatinae, Diplonychus rotundatus, Lethocerinae, Lethopterus, Manocerus, Scarabaeides, Sphaerodema, Triassonepa
Subtaxa: Iberonepa Stygeonepa
Ecology:
Distribution:
• Cretaceous of Spain (2 collections), the United Kingdom (2)
• Jurassic of Germany (2)
Total: 6 collections each including a single occurrence