The Protozoa of Sandusky Bay and Vicinity. 433 
Class Mastigophora — Continued. 
Salpingoeca cylindrica S. K.; on algae 
from Biemillers cove, rare. 
Salpingoeca carteri S. K.; found on Clad- 
ophyra from basket factory cove, one 
specimen found. 
Order Polymastigida 
Tribe Distomea 
Genus Hexamitus Duj. 
Hexamitus intestinalis Duj.; in small in- 
testine of common toad from Cedar 
Point. 
Order Euglenida 
Family Euglenidae 
Genus Amblyophis Ehr. 
Amblyophis viridis Ehr.; on vegetation 
from basket factory cove. 
Genus Euglena Ehr. 
Euglena sanguinea Ehr.; in stone quarry 
near Sandusky, very abundant. 
Euglena oxyurus Schmarda; on Cera- 
tophyllum and duckweed from bas- 
ket factory cove. 
Euglena spirogyra Ehr.; on vegetation of 
basket factory cove. 
Euglena deses Ehr.; on vegetation of bas- 
ket factory cove. 
Euglena acus Ehr.; on vegetation from 
basket factory cove. 
Genus Colacium Ehr. 
Colacium vesiculosum Ehr.; parasitic on 
Cyclops; length 100 », width 65 uy, 
sessile of pedicle 10 p, base of pedi- 
cle brown 50 p, in diameter circular 
or horseshoe shaped, chloroplasts ar- 
ranged around border, three or four 
showing on each side, eye spot nearly 
central slightly nearer anterior end. 
Solitary, sometimes two together. 
