PLANKTON OF THE JAPANESE COAST. 



137 



Other known loc. : Atlantic Ocean ; Red Sea ; Madagascar ; 

 Guinea Stream. 

 49 Codonella ostenfeldi Schmidt. (Pl. VI., fig. 53). 



Brandt, 1906, Taf. 14, figs. 1,2; Taf. 15, fig. 2. — Cleve, 1901, p. 9 ; 

 Pl. VII., fig. 15 (syn. ? Cod. fenestrata). 

 Loc. in Japan : Prov. Tosa. 

 Other known loc. : Borneo. 



50. C. morchella Cleve. (Pl. VI., fig. 54Ì. 



Cleve, 1899 a, p. 969, fig. — Brandt, 1906, Taf. XIII., figs 1-3 ; Taf. 



XIV, figs. 3-6; Taf. XV., fig. I. 

 The specimen figured in fig. 53 b. measures : height of proboscis 

 0.0225 mm. ; diam. of mouth 0.0245 mm. ; diam. of base of proboscis 

 0.03 mm. ; length and breadth of house 0.045 mm. 



Loc. in Japan : Shirahama in Prov. Böshyü (May, 30, 1906); 

 Prov. Tosa. 



Other known loc. : Atlantic and Indian Oceans ; Red Sea. 



51. Tintinnopsis lobiancoi v. Daday. (Pl. VI., fig. 56.) 



v. Daday, 1886-87, p. 553 ; T. 19, f. 27. — Brandt, 1906, Taf. 26, 

 figs. 7-8. 



Diam. of mouth in the specimen figured measures 0.035-0.038 mm. ; 

 that of basal part, 0.03 mm. ; and length of house, 0.16-0.203 mm. 

 Loc. in Japan : Prov. Tosa. 

 Other known loc. : Atlantic Ocean. 



52. T. fracta Brandt. (Pl. VI., fig. 57.; 



Brandt, 1906, p. 4 ; T. XXIII., figs. 1, 3-5, 9-13. 



The specimen shown in fig. a measures : diam. of mouth, 0.033- 

 0.04 mm. ; breadth of basal portion, 0.036 mm., and length, 0.232 

 mm. In fig. b : diam. of mouth, 0.045 mm. ; length (in curved state), 

 O.12 mm. 



Loc. in Japan : Prov. Tosa. 

 Other known loc. : Borneo, Bombay. 

 52. T. aperta Brandt. (Pl. VI., fig. 58). 



Brandt, 1906, p. 4 ; T. XXV., figs. 2, 7, 9, 10-12. 



