PARASITIC CRUSTACEA FROM BIMINI— PEARSE 



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Lunule large and prominent. First antennae setose on anterior 

 margins lateral to lunules and near tips posteriorly ; terminal seg- 

 ment slender with one claw and several setae. Second antennae 

 small, terminal hook half as long as preceding segment. First 

 maxilla a simple spine with two setae at base. Mouth tube broad, 

 elliptical. Second maxilla slender, terminated by two strong curved 

 setae. Maxilliped is most characteristic and the specific name 



Figure 68. — Caligus asperimanus, new species: a. Ventral view of male. Female: 

 b, first leg; c, third leg; d, fourth leg; e, furcula; /, posterior end; g, mouth tube 

 and first maxillae. 



