212 
CRUSTACEA. 
Paramphithoe (Bruzeliua). This generic name is employed for a 
division corresponding i^> the genera Pontogenia, Halirages, and some 
others of Bock, and contains^ the typical species of Bruzelius ; P. inermis. 
(Kroyer), fulvicincta (Sars), and megalops, sp. n., described, the last 
figured, all from E. Greenland, generally in shallow water. Id. 1. c. pp. 
365-376, pl.xii. 
Gammarus locusta (L.) = arcticus (Scoresby) = boreus (Sabine) = 
sitchensis (Brandt), the commonest species on the east coast of Green- 
land, as well as in the Arctic Sea between packed ice. Id. 1. c. 
pp. 343—345. 
Gammarus lacustris (Smith, 1871) re-named lymnceus[^limn-~\, re-de- 
scribed and figured from Colorado ; S. I. Smith, in Hayden’s Report 
(suj)rd), p. 609, pi. ii. figs. 13 & 14. G. rohustus, sp. n., id. 1. c. p. 610, 
pi. ii. figs. 7-12, Utah. 
The following new species of Gammarus from Lake Baikal are de- 
scribed by B. N. Dybowsky, Beitrage, &c. : — 
a. Appendage of the flagellum bi- or multi- articulated. 
G. jiori, with var. alhula, p. 62, calcaratus, p. 54, pi. vii. fig. 4, mar- 
garitaceus, p. 66, hietlmshii, p. 57, pi. i. fig. 1, stanislavi, p. 68, 
testaceus, p. 60, sophice, p. Qi\,fuscus, p. 63, pi. v. fig. 2, murinus, 
p. 64, pi. V. fig. 1, aheneus, p. 65, pi. vii. fig. 2, lividus, p. 68, 
pi. vi. fig. 1, hyacinthinus, p. 70, alhinus, p. 71, pi. ix. fig, %flavus, 
p. 72, pi. ix. fig. 1, carneolus, p. 73, amethystinus, p. 74, pi. ix. 
fig. 6, violaceus, p. 75, pi. x. fig. 3, toxophthalmus, p. 77, ibex, 
p. 78, longicornis, with var. polyarthrus, p. 1^, parvexii,p. 
pi. X. fig. 2, vittatus, p. 83, petersi, p. 83, pi. x. fig. 3, leptocerus, 
p. 85, p. viii. fig. 2, with var. nematocerus, pi. viii. fig. 3, sarmatus, 
p. 86, pis. i. fig. 2, viii. fig. 4, capreolus, p. 87, pi. ix. fig. 1, ussol- 
zevii, p. 89, pi. ix. fig. 2, with var. ahyssorum, stenophthalmus, 
p. 90, schamanensis, p. 91, cyaneus, p. 22, czerskii, p. 94, pis. i. 
fig. 2, iii. fig. 8, viridis, p. 95, pi. vi. fig. 2, with var. canus, 
pis. V, fig. 3, iv. fig. 4, and var. olivaceus, saphirinus, p. 98, ca- 
pelins. p. 100, sophianosii, p. 101, pi. x. fig. 4, with var. scirtes, 
pi. xi. fig. 2, bifasciatus, p. 102, p. xii. fig. 6, pictus, p. 103, 
pi. xii. figs. 3 & 2, orchestes, p. 104, talitrus, p. 105, pi. xi. fig. 3, 
araneolus, with varr. b-fasciaius and ephippiatus, p. 106, pi. xi. 
figs. 3, 7, & 8, gerstceckeri, p. 108, pi. xiv. fig. 5, ignotus, p. 109, 
pi. iv. fig. 3, branchialis, p. 110, pi. xiv. fig. 4, within the gill- 
cavity of other species, strauchi, p. 112, pi. xii. fig. 4, carpcnteri, 
f p. 113, pi. xiii. fig. 2, cinnamomeus, p. 114, pi. vii. fig. 3, rhodoph 
thalmus, p. 116, pi. xiv. fig. 10, with var. microphthalmus, pul- 
chellus, p. 118, pi. V. fig. 4, seidlitzi, p. 119, pi. v. fig. 5, wagii, 
p. 121, pi. i. fig. 4, cabanisi, p. 122, pi. xiii. fig. 6 , zienkowiczii, 
p. 124, pi. iii. fig. 6 , reissneri, p. 126, pis. iii. fig. 1, iv. fig. 7, 
grubii, p. 132, pi. i. fig. 6, kessleri, p. 133, pi. i. fig. 7, brandti, 
p. 136, pi. xiv. fig. 1, loveni, p. 137, pi. xiii. fig. 2, borowskii, 
p. 139, pi. ii. fig. 6, with varr. dichrous and abyssalis, lagowskii, 
p. 140, pi. ii. fig. 8. puzyllii, p. 141, pi. iii. fig. 4, godlewskii, 
p. 143, pi. i. fig. 4, with var. victori, armalas, p. 146, pi. xii. 
