Rediscovery of Mesotheres unguifalcula (Glassell, 1936) (Crustacea: Brachyura: Pinnotheridae) with Remarks on the Symbiotic Relationship with its New Host, the Spindle Sea Snail Leucozonia cerata (W. Wood, 1828) (Mollusa: Gastropoda: Fasciolariidae)
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The symbiotic pinnotherid crab Mesotheres unguifalcula was rediscovered in Acapulco Guerrero, Mexico, and was found infesting the spindle sea snail Leucozonia cerata (Fasciolaridae), a new host record for this crab. A total of 432 snails were collected in 2020... ...
