Hyas (crab)
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Hyas is a genus of oregoniid crabs comprising five extant species:
William Elford Leach
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William Elford Leach was an English zoologist and marine biologist.
Illustration from Adam White's A Popular History of British Crustacea, 1857, showing three genera of crustacea named by Leach as anagrams of Carolina: Cirolana, Conilera and Rocinela
