^(^^•^] Esterly.—Copepod Fauna. 59 



Chirundina streets! Giesbrecht. 



PL 9, fig. 2; p\. 10, fig. 28; pi. 12, fig. 58; pi. 14, figs. 86, 87. 



Chirundina streetsi, Giesbrecht ('95), p. 250, pi. 1, figs. 5-10. 

 Chiruvdina streetsi, Giesbrecht ('98), p. 34. 



With the characters of the genus. 



Length : Male, 4.3 mm. Female, 5 mm. 



Coloration : Whitish in formalin, hut without pigment. 



Occurrence : Two females, one male. Coll. 1030. 



The male is new. There can be little doubt that the specimen 

 is a Chirundina, although the structure of the fifth feet might 

 place it in Gaidius or Gaetanus. 



Genus Euchirella Giesbrecht. 



Euchirella, Giesbrecht ('92), p. 54, 232; ('98), p. 34. 

 Euchirella, Esterly (:05), p. 150. 



Euchirella curticauda Giesbrecht. 



PL 9, fig. 6; pL 10, fig. 27; pL 12, fig. 62; pL 13, fig. 67. 

 Euchirella curticauda, Giesbrecht ('92), p. 233, pL 15, figs. 3, 13, 



25; pi. 36, figs. 19, 20; ('98), p. 36. 

 Euchirella curticauda var. atlantica, Wolfenclen (:04), p. 116. 



Female: Forehead (PI. 9, fig. 6) with a high crest, rostrum 

 lacking. Abdomen (PI. 10, fig. 27) short, less than one-sixth as 

 long as the eephalothorax, symmetrical. Anterior antennae as 

 long as the eephalothorax ; inner ramus of posterior antennae one- 

 fourth as long as outer ramus, first joint of latter with a knob- 

 like projection (PL 12, fig. 62) ; second joint of outer ramus with 

 five bristles. First joint of outer ramus of fourth foot with a 

 series of ten to thirteen tooth-like spines on the inner margin (PI. 

 13, fig. 67). 



Male unknown. 



Length : Female, 3.6 nun. 



Coloration : Opaque, without pigment. 



Occurrence : Two females, Coll. 1030. 



