Horseshoe crabs are arthropods of the family Limulidae and are the only surviving xiphosurans. Despite their name, they are not true crabs or crustaceans...

horseshoe crabs (a name applied more specifically to the only extant family, Limulidae). They first appeared in the Hirnantian (Late Ordovician). Currently,...

Mark L. (2021-03-02). Zhang, Xi‐Guang (ed.). "Critical re‐evaluation of Limulidae uncovers limited Limulus diversity". Papers in Palaeontology. 7 (3): 1525–1556...

by sea turtles. The other three extant (living) species in the family Limulidae are also called horseshoe crabs, but they are restricted to Asia. Despite...

(eds.). "Mangrove horseshoe crab, Carcinoscorpius rotundicauda, family Limulidae". A Guide to Mangroves of Singapore 1. Guide to the Mangroves of Singapore...

genus of south, southeast and east Asian horseshoe crabs in the family Limulidae. There are two extant (living) species: Tachypleus gigas (Müller, 1785)...

Horseshoe crabs (only 4 living species of the class Xiphosura, family Limulidae) Lingula anatina (an inarticulate brachiopod) Liphistiidae (trapdoor spiders)...

Animalia Phylum: Arthropoda Subphylum: Chelicerata Order: Xiphosura Family: Limulidae Genus: Tachypleus Species: T. gigas Binomial name Tachypleus gigas (Müller...

freemanorum of Australia. A member of the extant Horseshoe crab family, Limulidae; Guangyuanolimulus appears at the end of the period. On land, gorgonopsians...

believed to have lived in freshwater environments. It belongs to the family Limulidae, and is considered a close relative of Victalimulus, which is from the...