Ampiiipoda Synopidea. 21 



The second pair of pereiopoda [PI. II, fig. 39] arc );slGii(lc3r, the 

 joints cylindricabx 



The femur of the seventh pair ))is similar to that of 8. iiltramariria)). 



Colour. »Iiiteiise blue, with a barely perceptible tinge of red.); 



Length. 4 m.m. 



Hah. The Pacific )>Lat. 18" S. and Long. 122" W.)) 



6. Syiiopia orieiitalis. R. KOSSMANN, 1880. 



Syn. 1880. Si/Nopia orienlalis. R. KOSSMANN. Zool. Er^ebnisso c. ira Auftr. der K. Acad. 



der Wiss. zu Berlin aus<^ef. lleise in die 

 Kiistengebiete des Rothen Meercs. vol. 

 2, p. 137, pi. 15, fig. 11—13. Fol. 



The head is not produced anteriorly over the bases of the an- 

 tennae, vertically truncated. 



The median eye is large occupying the whole length of the head. 



Both pairs of antennae are longer than the body. The first joint 

 of the flagellum of the first pair is very long. The secondary flagellum 

 is three- (?) jointed. The second pair of antenna3 are longer than the first. 



The tibia and carpus of the third pair of pereiopoda are stronger 

 and stouter than those of S. ultramarina. The dactylus is pedunculated. 

 The tibia of the fourth pair is shorter than half the carpus. The dac- 

 tylus is long, not pedunculated. 



))The other characters agree with those of Synopia ultramarina, 

 Dana.i) 



Length, 3 m.m. 



Hab. The Red Sea. 



