Nymphulinae

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Endopterygota
Superordo: Panorpida
Cladus: Amphiesmenoptera
Ordo: Lepidoptera
Subordo: Glossata
Cladus: Coelolepida
Cladus: Myoglossata
Cladus: Neolepidoptera
Infraordo: Heteroneura
Cladus: Eulepidoptera
Cladus: Ditrysia
Cladus: Apoditrysia
Cladus: Obtectomera
Superfamilia: Pyraloidea

Familia:Crambidae
Subfamilia: Nymphulinae
See: Acentropinae.
References

Chen, F.-Q. , C.-S. Wu & D.-Y. Xue 2010: A review of the genus Elophila Hübner, 1822 in China (Lepidoptera: Crambidae: Acentropinae). Aquatic Insects 32 (1): 35–60.Abstract: DOI: 10.1080/01650420903337633.
Heppner, J.B., 1976: Synopsis of the genus Parargyractis (Lepidoptera: Pyralidae: Nymphulinae) in Florida [Insects]. The Florida Entomologist, 59 (1): 5–19. Full article: [1].