PLANKTON OF THE JAPANESE COAST. 



IS! 



Fig. 51. Ptychocylis undella (Ostf. and Schm.) Brandt. Frum Prov. 

 Tosa ; x 390. 



Fig. 52. P. (Rhabdonella) spiralis (Fol.) Brandt var. From Prov. 

 Tosa, x ? 



Fig. 53- Codonella ostenfekli Schm. From Prov. Tosa. 



a, x 220 ; x 390. 

 Fig. 54. C. morchella Cleve. 



a, From Shirahama in Prov. Böshyü ; x 390. b, from Prov. 

 Tosa ; x 390. 



Fig. 55. Dictyocysta templum Haeckel. From Prov. Tosa. 



a, x 600 ; b, house seen from below, x 340. 

 Fig. 56. Tintinnopsis lobiancoi v. Daday. From Prov. Tosa, x 390. 

 Fig- 57- T. fracta Brandt. FVorn Prov. Tosa, x 390. 

 Fig. 5S. T. aperta Brandt. From Prov. Tosa, x 600. 

 Fig. 59. T. tllbulosa Levander em. Brandt. From Prov. Tosa. 



a, x 390 ; b, x 6oo. 

 Fig. 60. T. Davidoffi var. cylindrica v. Daday ( ? ) Brandt. 



a, X 97 ; b, the same as a, X 390. Both from Prov. Tosa. 

 P"ig. 61. T. nordquisti Brandt. From Prov. Tosa, x 390. 

 Fig. 62. T. sp. From Prov. Tosa, x 390. 

 Fig. 63. T. sp. From Prov. Tosa, x 600. 

 Fig. 64. T. sp. From Prov. Tosa, x 390. 

 Fig. 65. T. mortensenii Schm. From Prov. Tosa, x 220. 

 Fig. 66. Tintinnus mediterranean Mereschk. var. longa Brandt ? 



From Prov. Tosa, x 600. 

 Fig. 67. T. fraknoi v. Daday. From Prov. Tosa. 



a, x 390 ; b, x 220. 

 Fig. 68. T. acuminatus Clap, et Lachm. From Prov. Tosa, x 340. 



