324 THE ENTOMOSTRACA OF EPPING FOREST. drawings will, it is believed, enable anyone to separate this from the foregoing. Eurytemora lacinulata, Fischer —Temora velox (in part), Brady (16) ; E. clausii, Brady (19). The usual habitat of this species is in brackish pools near the coast. As a fresh water animal it is decidedly rare. In addition to the locality (Higham Park) given in Table I., this form has quite recently been found in one of the reservoirs of the East London Waterworks at Tottenham. I have also taken it in the "Long Pond," Hampton Court, and Mr. T. Scott records it from Castlemilk (69) and Possil Marsh (64, Part V.) These are the only British fresh-water localities for the species known to me. Family—Cyclopidae. Cyclops strenuus, Fischer.—C. clausii and C. brevicaudatus, Lubbock (48); C. strenuus and C. pulchellus, Brady (16); C. strenuus, C. vicinus, and C. abyssorum, Brady (19); C. vicinus, Scourfield (82). The records for the type and the vicinus form have been given separately in Table I. The former is most frequently an inhabitant of small ponds, whereas the latter prefers the larger pieces of water. Cyclops leuckarti, Claus. — C. scourfieldi, Brady (19) Scourfield (82); C. leuckarti, T. Scott (64, Part VII.) Cyclops oithonoides, Sars.—C. scourfieldi var., Brady (19), Scourfield (82). In the "Nachtrag" (103) Schmeil says that specimens of C. scourfieldi var. sent to him by Prof. Brady proved to be C. oithonoides var. hyalina. Cyclops dybowskii, Lande. -With the exception of its inclusion in a list of species found at one of the Quekett Club excursions in 1896 (57) this species has not been previously recorded in the British Isles. Cyclops bicuspidatus, Claus.—C. Thomasi, Brady (19), C. bicuspidatus (in part), Scourfield (82). Cyclops languidus, Sars.—Scourfield (85). Cyclops vernalis, Fischer.--? C. elongatus, Brady (19); C. bicuspidatus (in part), Scourfield (82). Cyclops bisetosus, Rehberg.—C. bicuspidatus, Brady (19); C. bisetosus, Scourfield (85). Cyclops viridis, Jurine. C. brevicornis, Lubbock (48); C. gigas, Brady (16); C. viridis, Brady (19). The "gigas" form, which is evidently the typical C. viridis, does not seem to