Cratomorphini

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: Coleopterida
Ordo: Coleoptera
Subordo: Polyphaga
Infraordo: Elateriformia
Superfamilia: Elateroidea

Familia: Lampyridae
Subfamilia: Lampyrinae
Tribus: Cratomorphini

Genera: Aspisoma - Cratomorphus - Micronaspis - Pyractomena

The Cratomorphini are a tribe of fireflies of the large subfamily Lampyrinae. The genera placed here often contain well-sized members of their family. The larvae of many species climb trees to feed on snails. This group contains a few "lightning bugs" (flashing fireflies) from North America, e.g. the genus Pyractomena. Further south in the American tropics, Aspisoma can be found.
Systematics

The group has recently been examined using molecular phylogenetics, using fairly comprehensive sampling.[1]
Genera

Aspisoma Laporte, 1833
Aspisomoides Zaragoza-Caballero, 1995
Cassidomorphus Motschulsky, 1853
Cratomorphus Motschulsky, 1853
Micronaspis Green, 1948
Paracratomorphus Zaragoza-Caballero, 2013
Pyractomena LeConte, 1845

References

Martin, Gavin J.; Stanger-Hall, Kathrin F.; Branham, Marc A.; et al. (1 November 2019). Jordal, Bjarte (ed.). "Higher-Level Phylogeny and Reclassification of Lampyridae (Coleoptera: Elateroidea)". Insect Systematics and Diversity. Oxford University Press ). 3 (6). doi:10.1093/isd/ixz024.