

CYCLOPOIDEA. ^39 



Canthocamptus roseus. 



Corpus fere lineare, abdomine non angwtiore. Antennae anticce per- 

 breves et tenuissimce, bad non crassiores, setis totis brevibus. Styli 

 caudales breves, non divaricati; setd secundd corpore longiore, spinur 

 losd. 



Body nearly linear, abdomen not narrower than the thorax. Ante- 

 rior antennae very short and very slender, not stouter at base, setae 

 throughout short. Caudal stylets short, not divaricate, second seta 

 longer than the body, spinulose. 



Plate 83, fig. 10, female, enlarged. 



From the Sooloo Sea, southwest of the island of Panay, January 

 29, 1842. 



Length, one-thirty-sixth of an inch. Colour of body, a tinge of 

 purplish red. Appendages to base of abdomen rather long, and 

 terminating in long setae, extending nearly as far as the extre- 

 mity of the abdomen. Ovarian sacs large. Antennae about one- 

 fourth the length of the body ; the exact number of joints not ascer- 

 tained. 



Harpacticus roseus, Dana, Proc. Amer. Acad. Sci., i. 152. 



Genus HARPACTICUS, Edwards. 



Harpacticus concinnus. 



Feminae : — Cephalothorax elongate ovatus, segmentis posticd acutis. Abdo- 

 men subito paulo angustius, latum, lateribus bene rectum, Q-articu- 

 latum, pared deerescens, segmento primo brevissimo. Antenna? anticm 

 breves, 9-articulato3 ; articulis basalibus quatuor attenuatis, setis brevi- 

 bus, ad apicem paulum longis (JlageTlum longitudine 03quantibus) . Pedes 

 antici parvi, articulo secundo infra obtuso-angulato et digitum longi- 



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