Turner—Ecological Notes—Cladocera and Copepoda. 165 
CAMPTOCERCUS. Baird. 
31. CAMPTOCERCUS MACRURUS O. F. M. 
Camptocercus macrurus, Birge, ’91, p. 395. 
Camptocercus macrurus, Herrick & Turner, ’95, pp. 229-230; pl. 
LXI., fig. 10, 10a. 
This is one of the most widely distributed of the Clado- 
cera of Augusta; it being found in temporary ponds, in 
no-outlet permanent ponds, and in permanent ponds with 
an outlet; and at water temperatures of from 4° C. to 21° 
C. In addition to the Entomostraca mentioned in the 
table, associated with it were dragon-fly larvae, hydrach- 
nids, Limnaeus, and may-fly larvae. 
ALONOPSIS Sars. 
32, ALONOPSIS LATISSIMA Kurz. 3 
Alonopsis latissima, Herrick & Turner, ’95, p. 232; pl. LXI., fig. 
8; pl. LXIII., fig. 1 & 9. 
This form was found on only one oceasion; then it was 
collected, on December 12, 1907, among submerged plants, 
in a no-outlet, permanent, pond. 
LEYDIGIA Kurz. 
33. LEYDIGIA QUADRANGULARIS Leydig. 
Leydigia quadrangularis, Herrick & Turner, ’95, p. 234; pl. LIX., 
fig. 6; pl. LX., fig. 4. 
This form was found in a no-outlet, permanent, pond 
and in a marsh, when the water temperature was 16° C. 
and 17° C. respectively. 
ALONA Sars. 
34. ALONA QUADRANGULARIS Mueller. 
Alona oblonga, Birge, ’78, p. 31. 
Alona quadrangularis, Herrick & Turner, ’95, pp. 240-241; ai: 
LXL,, fig. 1, 2. 
Although not abundant, this species was found in four 
localities; a temporary pond, two no-outlet ponds, and a 
creek. The temperature of the water was 8° C. 
