Carcinoscorpius

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: Chelicerata
Classis: Merostomata
Ordo: Xiphosura
Subordo: Xiphosurida
Infraordo: Limulina

Familia: Limulidae
Genus: Carcinoscorpius
Species: C. rotundicauda
Name

Carcinoscorpius Pocock, 1902
Vernacular names
italiano: Carcinoscorpio
ไทย: แมงดาถ้วย