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A HISTORY OF RECEKT CRUSTACEA 



broader and not at all prominent, and there is no ' thora- 

 cic sinus.' Fhilyra pisvm, de Haan, is said to be infested, 



!I?IG. 9. — Myrafugax (Fabricius) [de Haan]. 



like Leander squilla and Leander serraius, by a Bopyrus, 

 making the sides of the crab bulbous. De Haan remarks 

 that he never saw the Bopyrus in true females, and that 

 in males they occupy the right side, in spurious females 



