AMPHIPODA. 
Grust, 30 
Atylus monoculoides and lippus, spp. nn., Haswell, 1. c. pp. 327 & 328, 
pi. xviii. fig. 4, pi. xx. fig. 1, Port Jackson. 
Calliopius Iceviusculus (Kroyer). Dutch specimens described by Hoek, 
L c. pp. 138-140, pi. vi. figs. 4, 6 & 7, pi. x. fig. 7. 
Gammarus puteanus (Koch). Measurements by P. Godet, Bull. Soc. 
Neuch. xi. pp. 284 & 285. He rectifies the measurement given by him, 
op. cit. ix., and states that the Gammarus has also been found near 
Neuchatel in a small pond, darkened by an overhanging rock; op. cit. 
xi. p. 285. De Rougemont maintains his view that G. puteanus is 
a very variable species [Zool. Rec. xiii. Grust. p. 13] ; tom. cit. pp, 
286 & 430. Godet thinks that G. foreli may be a distinct species, it 
being only found in lakes or wells communicating with them ; 1 . c, 
p. 431. 
Gamma, rus {Niphargus) puteanus (Koch) found in a well in Heligo- 
land, a variety with bluish-grey coloured back in a spring between in- 
crusted moss at the limit of light and darkness, probably widely distri- 
buted throughout Central Europe, very variable in absolute size of the 
body, and in the relative size of several appendages. Fries, Zool. Anz. ii. 
pp. 35-38. 
Fries, 1. c., agrees with Rougemont, that Crangonyx and Niphargus are 
only different stages of age or local varieties of Gammarus puteanus. 
Niphargus puteanus (Koch) found also in a well at Venice and Mestre ; 
G. Joseph, JB. schles. Ges. 1879-80, pp. 35 & 36, and Zool. Anz. ii. 
pp. 350 & 351. 
Goplana, g. n. Distinct from Crangonyx by the three last segments 
being united into one piece. G. polonica., sp. n., Warsaw, in stagnant 
ditches ; observations on its copulation. Gammarus amhulans (Franz 
Muller) also belongs to this genus. Wrzesniowski, Zool. Anz. ii. pp. 
299-302. 
Megamcera mastet'si, Port Jackson, and diemenensis, Tasmania, spp. nn., 
Haswell, 1. c. pp. 265-267, pi. xi. figs. 1 & 3. M. suhcarinata and boeckiy 
Port Jackson, suensis, Sue Island, Torres Straits; id. 1. c. pp. 335 & 336, 
pi. xxi. figs. 4-6. 
Mcera spinosa^ sp. n., Tasmania, and riihro-maculata as Gam- 
marus), Port Jackson, id. 1. c. pp. 267 & 268, pi. x. figs. 5 & 4. M. denti- 
fera^ hamigera, viridis, and approximans, spp. nn., id. 1. c. pp. 332-334, 
pi. xy. fig. 4, pi. xxi. figs. 1-3, Port Jackson. 
Mara miersi, sp. n., Wrzesniowski, 1. c. pp. 348 & 349, Chimbote, Peru, 
in tide-pools. 
Melita ohtusata (Mont.). Dutch specimens described by Hoek, 1. c. 
pp. 140-142, pi. X. figs. 8 & 9. 
Melita australis and P ramsayi, spp. nn., Haswell, 1. c. pp. 264 & 265, 
pi. ix. figs. 6 & 7, pi. X. fig. 1, Port Jackson, the first very common. The 
latter removed to the genus Mcera ; id. 1. c. p. 334. 
Lada, g. n., near Melita. Hand of the first pair of feet with a short 
thick, hooked immobile process instead of a claw ; claw of the hand of 
the second pair clasped against the inner surface of the hand, not against 
the palmar edge. L. chaluhinskii, sp. n., Wrzesniowski, 1. c. pp. 322-324, 
Chimbote, Peru, in tide-pools. 
