PUERTO RICAN COPEPODS — GONZALEZ AND BOWMAN 249 



(table). — Grice and Hart, 1962a, passim; 1962b. — Wickstead, 1956, pp. 

 13-14.— L6gar6, 1961, table 5.— Zoppi, 1961, table 4.— Breuer, 1962, p. 

 167.— Cervigon, 1962, p. 184.— Fish, 1962, pp. 15-16.— Bjornberg, 1963, 

 pp. 46-48, fig. 25. 



Female. — Length 1.4-1.9 mm. Posterior corners of PedSeg 5 

 produced into long, ventrally curving points. Caudal rami sym- 

 metrical. Caudal setae nearly as long as rami; left next-to-innermost 

 seta longer than right. Bl of Pi with inner seta. Medial spine of 

 P5 much longer than apical spines. 



I\Iale. — Length 1.4-1.6 mm. Prehensile Al with combs of spinules 

 on segments 17-19. Re of left P2 2-segmented, of right P2 3-seg- 

 mented. Terminal segment of left P5 very broad. 



Distribution. — Although it has been taken near Cape Sable, Nova 

 Scotia (Bigelow, 1926, p. 307), T. stylifera is not common north of 

 Delaware Bay. It is abundant in coastal waters south of Cape 

 Hatteras and in the Gulf of Mexico. It is widespread in the Caribbean 

 and along the coast of South America at least as far south as Guaratuba 

 Bay, Brazil (Carvalho, 1945; Bjornberg, 1963). In our collections 

 it was taken occasionally in the shelf area but not in the bays. 



Remarks. — PedSeg 5 is pointed in only 2 species of Temora, T. 

 stylifera and T. discaudata, and the latter species is distinguished 

 readily by its asymmetrical caudal rami. Moreover, the 2 species 

 are probably allopatric, with T. stylifera limited to the Atlantic 

 and T. discaudata to the Indo-Pacific. Pacific records of T. stylifera 

 given by Wilson (1942, 1950) are erroneous; all Pacific specimens in 

 the U.S. National Museum identified by Wilson as T. stylifera are 

 actually T. discaudata. Other Pacific accounts of T. stylifera are 

 either unillustrated records in faunal works or misidentifications. 

 Mori's (1937) illustrations of T. stylifera are of an immature female 

 because the posterior corners of the cephalosome are produced into 

 points and the distal segment of P5 is shorter than in the adult. 

 Undoubtedly the symmetrical anal segment and caudal rami led 

 Mori to misidentify this immature T. discaudata. 



Chiba (1953a) described the male T. stylifera from the Sea of 

 Japan, but his drawing of P5 clearly places his specimens in T. 

 discaudata. Later in the same year (1953b) he again described the 

 male T. stylifera, but the specimen illustrated was immature, with 

 short caudal rami and incompletely developed P5, and was doubtless 

 a young T. discaudata. 



Temora turbinata (Dana) 



Figures 5a-e 



Calanus turhinatus Dana, 1849, p, 12. 



Temora turbinata (Dana).— Giesbrecht, 1892, pp. 329, 336-338, pi. 17, figs. 

 14, 17, 18, 21; pi. 38, fig. 27.— Cleve, 1900, p. 88.— Wilson, 1932a, p. 33; 



