Genus Limulus

Classification

Biota [regio]
Animalia [regnum]
Arthropoda [phylum]
Merostomata [classis]
Xiphosurida [ordo]
Limulidae [familia]
Limulus [genus]

Genus Limulus contains the following taxa:
Limulus polyphemus (Linnaeus, 1758) [species]