POST-LAEVAL STAGES OF JASUS LALANDII. 



125 



Pl-ATE 17. 



Fig. 32. Puerulus of 22 mm., dorsal view. 



Plate 13. 



Fig. 33. Antennule («. 1) and Antenna (a. 2) of Puerulus of 22 mm. 



34. Mandible of Puerulus of 22 mm. 



35. First maxilla ,, ,, 



36. Second „ ,, ,. 



37. First maxillipede „ ., 



38. Second „ „ ,, 



39. Third 



40. First pereiopod „ „ 



41. Pleopod „ „ 



Fig. 42. Epimera of oldest Pbyllosoma, Puerulus, and adult. Page 119. 



43. Gills of Pbyllosoma of 35 mm. „ 120. 



44. Positions of gills of Puerulus. ,, 121. 



