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sesenic [268]
3 years ago
5

Horseshoe crabs are one of the only five living species of arthropods class

Biology
2 answers:
Musya8 [376]3 years ago
6 0
C. Arachnida.
hope it's correct.
Ilia_Sergeevich [38]3 years ago
5 0

Answer:

A.  merostomata

Horseshoe crabs are merostomata class

Explanation:

Merostomata is one of the five class of the phylum arthropoda. Horseshoe crabs are not crustaceans. They are the only living representative of a group that flourished successful over 300 million years ago on the earth. They have lived in the coasts of North America and Southeast Asia.

Taxonomy:

PHYLUM:  arthropoda

SUBPHYLUM: chelicerata

CLASS: merostomata

ORDERS: xiphosura

FAMILIES: limulidae

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