MARINE GAMMARIDEAN AMPHIPODA 155 



6 shorter and narrower than article 5, simple, female gnathopod 1 

 subchelate; male gnathopod 2 subchelate, articles 5-6 variable in 

 length, article 5 not heavily setose anteriorly; rami of uropod 3 sub- 

 equal, as long as or longer than peduncle. Species: 10, cosmopolitan, 

 littoral. 



Neomegatnphopus Shoemaker 



Neomegamphopus Shoemaker, 1942. 



Type-species: N. roosevelti Shoemaker, 1942 (original designation). 



Article 3 of antenna 1 as long as article 1, accessory fiagellum small; 

 male gnathopod 1 with long distal tooth on article 5, article 6 simple, as 

 long but narrower than article 5, female gnathopod 1 simple; male 

 gnathopod 2 with article 5 longer than 6 and heavily setose on anterior 

 edge; rami of uropod 3 subequal, slightly longer than peduncle. 

 Species: 1, E. Pacific tropical, littoral. 



Neomicrodeutopus Schellenberg 



Neomicrodeutopus Schellenberg, 1925b. 



Type-species: A^". cabindae Schellenberg, 1925b (monotypy). 



Article 3 of antenna 1 shorter than article 1, accessory flagellum 

 present; male gnathopod 1 with long distal tooth on article 5, article 

 6 shorter and narrower than article 5, simple, [female unknown] ; male 

 gnathopod 2 subchelate, stout, article 5 longer than 6, article 5 poorly 

 setose anteriorly; uropod 3 with a single ramus twice as long as pe- 

 duncle, latter with a broad distomedial lobe. Species: 2, W. Africa, 

 littoral. Differs from Grandidierella in Corophiidae by normally short 

 article 1 of mandibular palp. 



Paradryope Stebbing 



Paradryope Stebbing, 1888; 1906. 



Type-species: P. orguion Stebbing, 1888 (monotypy). 



Article 3 of antenna 1 longer than article 1, accessory flagellum 

 present; male gnathopod 1 subchelate, articles 4-5 lacking teeth, 

 article 6 longer and broader than 5; male gnathopod 2 subchelate, not 

 heavily setose, articles 5-6 equal; rami of uropod 3 minute, equal, 

 much shorter than peduncle. Species: 1, N. Pacific, abyssal (4,200 

 m). 



Paraoroides Stebbing 



Paraoroides Stebbing, 1910. 



Type-species: P. unistilus Stebbing, 1910 (monotypy). 



Article 3 of antenna 1 shorter than article 1, accessory flagellum 



285-135 O - 69 - 11 



