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PROCEEDINGS OF THE NATIONAL MUSEUM vol. us 



Figure 17. — Ampithoe simulans Alderman, a-o, male, 13 mm., sta. 1463: a, head, enlarge- 

 ment shows ventral surface of gland cone projecting medially; b, metasome; c, lower lip; 

 d, gnathopod I; e, f, lateral and medial views of gnathopod 2; g-j, pereopods, 1, 3,4, 5; 

 k-n, uropods 1, 2, 3, 3; o, telson; female, 9 mm., 8-29-50, coll. J. L. Mohr: p, q, gnatho- 

 pods 1, 2; male, 11 mm., same sample: r, gnathopod 2. 



