160 



fringed with fine iiair, and over-reaching the median process 

 of the seventh thoracic segment. 



The female of this species lias not been recognized. 



Gulf St. Vincent. 



DESCRIPTION OF PLATES. 



All figures are from adult males, except where otherwise 

 mentioned. 



The legs are drawn to approximate proportion in each indi- 

 vidual. 



Plate III. 

 Fig. 1. Cymodocc Ion (jicav data, n. sp., magnified 2* diameters. 

 ,,2. ., ,, side view of male. 



,,3. ,, ,, pleon from below. 



,,4. ,, ,, antennula, antenna, and epis- 



tome. 

 ,,5. ,, ,, left mandible. 



6. ,. ., maxilliped. 



.,7, ,, ,, first gnathopod. 



.,8. ,, ,, second gnathopod. 



,,9. ,, ,, fourth pereiopod. 



., 10. ,, ., second pleopod. 



.,11. ,, ,, exopod of fifth pleopod. 



,, 12. ,, tuhcrculosa, Stebbing, magnified 4 diameters. 



,, 13. ,, ,, pleon from beioAV. 



,, 14. ,, ,, antennula, antenna, and epistome. 



.,15. ,, ,, second pleopod. 



Plate IV. 

 ,, 1. Cymodoce hamata, n. sp., magnified 4 diameters. 



,,2. ,, ,, female, magnified 4 diameters. 



,,3. ,, ,, side view of male. 



,, 4. ,, ,, pleon from below. 



,,5. ,, ,, female pleon from below. 



,, 6. ,, ,, antennula, antenna, and epistome. 



,, 7. ,, ,, maxiiJiped. 



,,8. ,, ., first gnathopod. 



,,9. . ,, second gnathopod. 



,,10. ,, ,, fifth pereipod. 



,, 11. ,, ,, second pleopod. 



,, 12. Ciliccca curfispina. Haswell, magnified 2^ diameters. 



.,13. ., ., side view ol male. 



,, 14. ,, ,, female, magnified 2| diameters. 



.,15. ,, ,, pleon from below. 



,,16. ,, ,, female pleon from below. 



,, 17. ,, ,, antennula, antenna, and epistome. 



Plate V, 

 ,, 1. Cilicaa ciniispina. Haswell, left mandible, with palp. 

 ,,2. ,, ,, maxilliped. 



,,3. '.. ., first gnathopod. 



,,4. ., ., second gnathopod. 



,, 5. ., ,, fifth pereiopod. 



^,6. ., ., endopod of first pleopod, anterior and 



posterior aspect. 

 ,,7. ,, ,, exopod of fourth pleopod. 



,,8. ,, ,, exopod of fifth pleopod. 



,, 9. Dijnamene ramvsrjila, n. sp., magnified 6 diameters. 

 10. .. ., side view of male. 



