CYCLOPS. 
199 
Le Monocle A. quatre cornes, Be Geer, Mem. serv. a l’Hist. Ins., 
vii, 483, t. 29, f. 11,12 (adult); 
t. 30, f. 5-9 (egg and young). 
Cyclops quadricornis, Muller , Zool. Dan. Prod., 2416, 1776; 
Entomostraca, 109, t. 18, f. 1-4. 
— Ramdohr , Beyt. zurNaturg. einig. Deutsch. 
Monoc. art., 1-6, 1. 1, f. 1-10, t. 2, f. 1-3. 
— Latreille , Cuv. Regne Anim., iv, 15 8 ; Hist. 
Nat. gen. et part. Crust, iv, 262; Genera 
Crust, et Ins., i, 19. 
— Bose, Mem. d’Hist. Nat. Crust., ii, 258. 
— Lamarck, Hist. An. s. Vert., v, 188. 
Baird, Mag. Zool. andBot., i, 321, t. 8, f. 1-14; 
Trans. Berw. Nat. Club, ii, 154. 
— Leach, Edin. Encyc., vii, 383, art. Crustac. 
— Koch, Deutsch. Crustac., ii, t. 21. 
Cyclops Geoffroyi, Samouelle, British Insects, 81. 
Cyclops vulgaris, Besmarest , Cons. gen. Crust., 362,t.53,f.l-4,1825. 
— if. Edwards, Hist. Nat. Crust., iii, 425, t. 37, f. 19. 
— Leach , Diet. Sc. Nat., xiv, 539. 
— Baird, Trans. Berw. Nat. Club, i, 97, t. 2, f. 3, 21 
(the young.) 
— Garner, Nat. Hist, of Staffordshire. 
Pediculus aquaticus. Baker, Employm. for Micros., 383, 1. 15, f.1-4. 
Satyr, Baker, 1. c, 1. 12, f. 23-26 (the young). 
Nauplius saltatorius, Muller, Zool. Dan. Prod., No. 2378; Ento- 
most., 40, t. 1, f. 3-7 (the young.) 
Eour-horned Cyclops, or smallWater-flea, Pritchard, Microscop. 
Cab, 91, t. 9, f. 1, 2. 
Be Geer, Kongl. Svensk. Vetensk. Acad. Hand, viii, f. 2, 3. 
Eichhorn, Beyt. zur Naturg. der kleinst. "Wasser, 54, t. 5, f. m, n. 
Roesel, Der Insecten Belust, iii. 606, t. 98, f. 1, 2, 4.* 
Baker, Microscope made Easy, 93, t. 9, f. 1, 2. 
Leeuwenhoek, Epist. ad Soc. Reg. Angl, 142, f. 1, 2, 3. 
Blancardus, Schou-burg der Rups. Worm. Ma’den, 151, t. 13, f. b. 
Joblot, Observat. d’Hist. Nat, t. 14, f. c. 
Der Naturforscher, Stuck v, 247. 
Neue Mannigfaltig, i, 640, f. 3. 
Philos. Trans. No. 288, f. 5. 
* The figure of the Cyclops is given in this plate by Roesel, chiefly as 
being the resting-place for a species of polype which he describes, and with 
which, as often happens, the body of the little creature is almost completely 
covered . 
