588 CALIFORNIA ACADEMY OF SCIENCES. 



Platk xxi. 



Fig. 27. Miersia pacifica, rostnmi. 



Fig. 28. Miersia pacifica, carpus aud haud of 2d cheliped. 



Fig. 29. Palasmon Eitteri, 2d cheliped. 



Fig. 30. PalcT?mou Eitteri, 1st cheliped. 



Fig. 31. Palffiiiiou Eitteri, mandible. 



Fig. 32. PaliBmou Eitteri, 3d maxilliped. 



Fig. 33. Pala-inou Eitteri, carapax. 



Fig. 34. Palannon Eitteri, eyestalk. 



Fig. 35. Palivnnou Eitteri, auteuua. 



Fig. 36. Callomj'sis maculata, side of carapax. 



Fig. 37. Callomysis maculata, dorsum of carapax. 



Fig. 38. Callomysis maculata, telson and uropods. 



Fig. 39. Callomysis maculata, antenna. 



Fig. 40. Callomysis maculata, autennule. 



Fig. 41. Callomysis maculata, mandible. 



Fig. 42. Callomysis maculata, 1st pleopod of female. 



Fig. 43. Callomysis maculata, 1st pleopod of male. 



Fig. 44. Callomysis maculata, 3d pleopod of male. 



Fig. 45. Lepidurus Lemmoni. 



Fig. 46. Lepidurus Lemmoni, 1st leg. 



Fig. 47. Lepidurus Lemmoni, maxilliped. 



Fig. 48. Lepidurus Lemmoni, 11th leg of female with the ovigerous sack. 



Fig. 49. Lepidurus Lemmoni, 2d leg. 



