136 PERCY SLADEN TRUST EXPEDITION 



Stebbing, T. R. R., 1905. " South African Crustacea." Ft. iii. Marine Investigations South Africa 



vol. iii. 

 Tattersall, W. M., 1906. "On the Leptostrsea, Schizopoda and Stomatopoda," in Herdman, Report 



Pearl Oyster Fisheries, Supplem. Report xxxiii. 



1909. "The Schizopoda collected by the Maia and Puritan in the Mediterranean." Mitth. Zool. 



Stat. Neapel, Bd. 19, Heft 2. 



WiLLEMOES-SuHM, 1875. "Some Atlantic Crustacea from the Challenger Expedition." Trans. Linn. 



Soc, London, Ser. 2, Zoology, vol. i. 

 Wood-Mason, J., 1891. Ann. Mag. Nat. Hist., Ser. 6, vol. viii. 



and Alcock, 1891. Ann. Mag. Nat. Hist., Ser. 6, vol. viii. 



EXPLANATION OF PLATES 6 AND 7. 



Plate 6. 



Fig. 1. Hemisiriella gardineri, Tattersall, male, antennular peduncle, antennal scale and peduncle. 



X 68. 



Fig. 2. Same, endopod of the second thoracic limb, x (i8. 



Fig. 3. Same, endopod of the third thoracic limb, x 68. 



Fig. 4. Same, endopod of the fourth thoracic limb, x 68. 



Fig. 5. Same, telson and uropods. x 68. 



Fig. 6. " My sis" quadrispinosa, Illig, female, dorsal view of anterior end. x 68. 



Fig. 7. Same, telson. x 21. 



Plate 7. 



Fig. 1. Anisomysis bifurcata, Tattersall, male, dorsal view of anterior end. x 68. 



Fig. 2. Same, antennal scale and peduncle, x 68. 



Fig. 3. Same, endopod of the second thoracic limb, x 68. 



Fig. 4. Same, endopod of the third thoracic limb, x 68. 



Fig. 5. Same, fourth pleopod. x 68. 



Fig. 6. Same, telson. x 68. 



Fig. 7. Thysanopoda pectinata, Ortmann, copulatory organs on first pleopod of male, x 21. 



Fig. 8. Thysanopoda monacantha, Ortmann, copulatory organs on first pleopod of male, x 68. 



