428 The Protozoa of Sandusky Bay and Vicinity. 
Class Sarcodina — Continued. 
Genus Hyalosphenia Stein 
Hyalosphenia papilio Leidy ; on sphagnum 
from Licking County Reservoir. 
Hyalosphenia tincta Leidy; on sphagnum 
from Licking Reservoir. 
Genus Pamphagus Bailey 
Pamphagus hyalinus (Ehr.) Leidy; vege- 
tation from Biemiller’s cove. 
Genus Difflugia Leclerc 
Difflugia spiralis Ehrbg.; in towings from 
Biemiller’s cove; in sphagnum from 
Licking County Reservoir. 
Difflugia constricta (Ehrbg.) Leidy; in 
sediment from Water Works cove. 
Difflugia pyriformis Perty; in sediment 
from Water Works cove. 
Difflugia pyriformis var. vas Leidy; in 
sediment from Biemiller’s cove. 
Difflugia urceolata Carter; in towings 
from Biemiller’s cove. 
Difflugia corona Wall.; in vegetation from 
Basket Factory cove. 
Difflugia lobostoma Leidy; in plankton of 
Biemiller’s cove. 
Difflugia crateria Leidy; in plankton of 
Water Works cove. 
Genus Nebela Leidy 
Nebela collaris (Ehr.) Leidy; in sphag- 
num from Licking County Reservoir; 
also from Biemiller’s cove, disk like form 
pronounced. 
Nebela caudata Leidy; on decaying float- 
ing vegetation from Biemiller’s cove, 
the spined rarer form, see Leidy 
(161) above. 
