82 
CIV. COCCONEIS Ehr. (1835). 
1. C. dirupta var. flexella Grun . ; Leud.-Forlm. loc. cit. p. 7. 578 
Laboean. 
2. C. heteroidea Hanlsch. in Rbh. Beitr. fasc. 1, p. 18, 21, pl. 6, 579 
fig. 10; Leud.-Forlm. loc. cit. p. 6; De Toni loc. cit. v. 2, p. 456. 
C. flexella Jan. et Rbh. Ilondur. Diat. in Rbh. Beitr. fasc. 1. p. 7, 
pl. 1, fig. 11; Leud.-Forlm. loc. cil. p. 6. 
Java, Sumatra {Deby) ; Indes Orientales (Hanlsch). 
3. C. interrupta Grun. in Verhandl. Wien 1863, p. 144, pl. 13, 580 
fig. 14; Leud.-Forlm. loc. cit. p. 6; Van Ileurck loc. cit. pl. 30, 
fig. 34; De Toni loc. cit. v. 2, p. 458. 
Sumatra (Deby). 
4. C. molesta Kuelz. Bacill. p. 71, pl. 5, fig. 7, 1 et 2; Leud.- 581 
Fortm. loc. cil. p. 6; Van Heurch loc. cit. pl. 30, fig. 18 — 25; 
De Toni loc. cit. v. 2, p. 459. 
Sumatra (Deby). 
5. C. pellucida Grun. Alg. Novarap. 12; Leud-Forlm. loc cit. p. 6; 582 
De Toni loc. cit. v. 2, p. 455; Hanlsch Ueber einige Diat. aus 
dem Ost-Ind. Arch. in Rbh. Beitr. 6, fig. 11. 
Sumatra, Java (Deby) ; Ceram-Laut ( Warburg) ; Indes Orientales 
(Hanlsch). 
6. C. pseudo-marginata Greg. Diat. of tbe Clyde p. 20, pl. 1, 585 
fig. 27; Leud.-Forlm. loc. cit. p. 6; Van Heurch loc. cit. pl, 29, 
fig. 20 — 21 ; De Toni loc. cit. v. 2, p. 457, 
Sumatra (Deby). 
7. C. regina Johorst. in Micr. Journ. 1860, p. 13, pl. 17, fig. 1; 584 
Ilantsch in Rbh. Beitr. fasc. 1, p. 18; De Toni loc. cit. v. 2, 
p. 463. 
Indes Orientales (Hanlsch). 
8. C. scutellum Ehr. Inf. p. 194, pl. 14, fig. 8; Leud. -Fortm. loc. 585 
cit. p. 6; Van Heurch loc. cit. p. 130, pl. 50, fig. 3, 19; 
De Toni loc. cit. v. 2, p. 444. 
Sumatra, Java (Deby). 
