- 375 



Stephanopyxis turris Eh. 

 Stictodisca* Kittonianus Grey. 

 Triceratium americanum Ealfs. 

 — Brightwellii Witt. 



Triceratium nobile O. W. 



— obscurum oar. 



— Weissii A. S. 

 Xanthiopyxia oblonga Eh. 



N- 774 PORT D'OAMARU (Nouvelle Zélande) 



Acbnanth«* brevipes Ag. var. 

 Actinocycins Ralfsii Sm. 



— subtilis Ralfs. 

 Biddulphia aurita Bréb. 



— Roperiana Grev. 

 Campylodiacus Thuretii Bréb. 

 Coacinodiacns lineatus Eh. f* minor. 



— marginatus Eh. 



Navicola aspera Eh. 



— Beyrichiana A. S. 



— didyma Ktz. 

 l^itzachia sigma W. Sm. var. 

 Pleuroaigma obscurum W. Sm. 



diterranea. 

 Synedra capensi* Grun. 

 Triceratium spinosum Bail. 



No 775 NASSAU — ILES BAHAMAS (Antilles) 



Actinocycins moniliformis Ralfs. 

 Actlnoptyciiua splendens var. 



— trilingulatus Bright. 



— undulatus Cl. 



— vulgaris Schum. 

 AUoionei* antillarum Cl. 



— Debyi Leud. Fort. 

 Amphora crassa Greg. 



— — var. sloesoicenais . 



— Graeffèi Grun. var. 



— Grundleri Gréa . 

 Aoliacua cœlatus Bail. 



— — var. Aucklandica. 



— — var. latecostata. 



— reticulatus Grev. 

 Biddulphia mobiliensis Bail. 



— Peruviana Grun. var. 

 -- palchella Gray. 



— reticulata Rop, 

 -— Tuomeyi Rop. 



Campylodiacus ambiguus Grev. 



— biangulatus Grev. 



— contiguus A. S. 



— Daemelianus v. commi- 



nuta. 



— Graeffèi var. 



— intermedius Grun. 



— Kittonianus Grev. 



— Normannianus Grev. 



— ornatus v. amphileia. 



— Samoensii Grun. 



— " undulatus Grev. 



— Wallichianus Grev. 



Ceratanlns Smithii Ralfs. 

 Cocconeia heteroidea Hantz. 



Coacinodiacua concinnus v. Jenseaiana. 



— excentricus Eh, 



— leptoptus Grun. 



— nitidulus Grun. 



— nitidus Greg, 



