AS BRITISH COPEPODA. 
Genus 13. CantHocamptus, Westwood (1836). 
Posterior antenna 2-jointed, and having a small 1- or 
2-jointed branch attached to the basal joint ; mandible- 
palp small, composed of one branch; second foot-jaw 
slender, and forming a prehensile clawed hand. Inner 
branch of the first pair of feet 3-jointed, elongated, 
and flexed at the median joint; of the second, third, 
and fourth pairs 2- or 3-jointed. 
1. Canraocamptus minutus (Maller). Pl. XLIV, figs. 
1—17. 
(Not C. minutus. Claus. Die frei-lebenden Copepoden, p. 122.) 
Cyclops minutus, O. F. Miller. Zool. Dan. Prodr. (1776). En- 
tomostraca, p. 101, pl. xvii, figs. 1—?7 (1785). 
Monoculus staphylinus, Jurine. Hist. des Monocles, p. 74, pl. vu, 
figs. 1—19 (1820). 
Cyclopsina — M. Edwards. Nat. Hist. Crust., 111, p. 428 
(1840). 
Canthocamptus mimutus, Lilljjeborg. De Crustaceis ex ordinibus 
tribus, t. xiv, figs. 7—l25ieae 
figs. 13—17; t. xvi, figs. 1—5 (1853). 
-— — Baird. British Entomostraca, p. 204, 
t. xxv, figs. 4—8, and t. xxx, fig. 3. 
(1850). : 
— — P Uljanin. Reise in Turkestan (Crus- 
tacea), p. 26, pl. vu, figs. 1, 2 (1875). 
— staphylinus, Fric. Die Krustenthiere Bohmens, 
p. 224, fig. 21 (1871). 
_ = Claus. Die frei-lebenden Copepoden, 
p. 121, pl. xu, figs. 4—14; pl. xiii, 
figs. 1, 3, 4 (1863). 
Female.—Body slender, elongated, not much con- 
stricted between thorax and abdomen, straight during 
