138 



K. OKAMUKA. 



Diam. of mouth of the tubular process in the specimen figured 

 measures 0.0175 mm. ; its length, 0.045 mm. ; diam. of the swollen 

 part 0.025 mm. ; and total length of house excluding the lower process, 

 0.07 mm. 



Loc. in Japan : Prov. Tosa. 



Other known loc. : Tocantins (Brazil), Loanda (Africa). 



54. T. tubulosa Levander em. Brandt. (Pl. VI., fig. 59). 

 Brandt, 1906, Taf. XXIV., figs. 5, 8, io-li. 



The specimen shown in fig. a measures : length, 0.075 mm. ; mouth, 

 0.025 mm. ; and the swollen part 0.03 mm. In fig. b ; 0.085 mm., 0.0275 

 mm. and 0.0375 mm. respectively. 



Loc. in Japan . Prov. Tosa. 



Other known loc. ; Nordquist. 



55. T. Davidoffi v. cylindrica v. Daday (?) Brandt. (Pl. VI., fig. 60). 

 Brandt, 1906, Taf. XXV., figs. 1, 3-6, 8. 



Mouth and length in the specimen figured measures 0.049 mm. and 

 0.16 mm. respectively. 



Loc. in Japan : Prov. Tosa. 



Other known loc. : Atlantic Ocean. 



56. T. mortenseni Schmidt. (Pl. VI., fig. 65.) 

 Brandt, 1906, Taf. XXI., fig. 13. 



The specimen figured measures : mouth, 0.07 mm. ; diam. of the 

 tubular part, 0.03 mm. ; and height, ca. 0.05 mm. 

 Loc. in Japan : Prov. Tosa. 

 Other known loc. : Tocantins (Brazil). 



57. T. nordquisti Brandt. (Pl. VI., fig. 61). 

 Brandt, 1906, Taf. XXIV., figs. 1-4. 



The specimen figured measures : mouth, 0.042 mm. ; basal part of 

 tube, 0.026 mm. ; diam. of basal opening, 0.09 mm. ; and height, 

 0.03 mm. 



Loc. in Japan : Prov. Tosa. 



Other known loc. : Tocantins (Brazil), Borneo. 



