' AMPHIPODA. 
Crust. 42 
Eusirus cuspidatus (Kroyer) var. n. antarcticus, Thomson, Ann. N. H. 
(5) vi. p. 4, New Zealand. 
Macleayia, g. n. Superior antennae appendiculate, shorter than the 
inferior ; mandibles provided with an appendage ; maxillipeds exungui- 
culate, with the squamiform processes rudimentary ; gnathopods sub- 
chelate, the posterior very large ; posterior pleopods having one large 
branch ; telson small, undivided. Haswell, Ann. N. H. (5) xv. p. 32, 
Australia. 
Leucothoe crassimana, sp. n., Kossmann, Zool. Reis. ii. p. 131, pi. xiii. 
figs. 9 & 10, Red Sea. 
Leucothoe, spp. living in the interior of sponges or in the pharyngeal 
and atrial cavities of Ascidians. Haswell, L c. p. 32. 
(Edicerus (Kroyer) : the genera Krceyera, Monoculodes, and West- 
woodilla re- united with it; OS. cequimanus, sp. n.. Red Sea, Kossmann, 
Zool. Reis. ii. p. 130, pi. xiii. figs. 6-8. 
Atylus microdeuteropus and macrophthalmus, spp. nn., Haswell, P. Linn. 
Soc. N. S. W. V. p. 102, pi. vi. figs. 3 & 4, Port Jackson. 
Fherusa australis, sp. n., id. 1. c. p. 103, pi. vii. fig. 1, Botany Bay. 
Gammarus locusta (L.). Young specimens on seaweed in Davis Strait, 
63° N. lat., “ in freshwater as lively as in saltwater ” ; Miers, J. L. S. 
XV. p. 68. 
Niphargus puteanus (Koch). Variety from a cavern in Monte Feuere* 
Val Sesia, Piedmont; Parona, Atti Soc. Ital. xxiii. pp. 42-50, with 
historical account of that species generally. A grey-coloured variety at 
the entrance of the cavern of Falkenstein, Suabia, by Fries, Wiirtt. nat. 
J. H. xxxii. pp. 105-109 & 117. 
Niphargus caspius (Grimm), in depths of 35-90 fath. On its eyes and 
other sensitive organs (see above) ; it is probably an old form, ancestor 
of N. puteanus; Grimm, Arch. f. Nat. xlvi. pp. 119-121. 
Mcera erythrcea and massavensis, spp. nn., Kossmann, 1. c. pp. 132 & 133, 
pi. xiv. figs. 1-11, Red Sea. 
Mcera crassipes, sp. n., Haswell, P. Linn. Soc. N. S. W. v. p. 103, pi. vii. 
fig. 2, Port Jackson. 
Megamosra fasciculata, sp. n., first pair of gnathopods fringed with 
fascicles of serrated and barbed hairs, Thomson, Ann. N. H. (5) vi. p. 5, 
New Zealand. 
Melita tenuicornis (Dana). Female with hook-like process on the coxal 
lamella of the fourth periopod ; Thomson, Ann. N. H. (5) vi. p. 5. 
Polycheria (Haswell), Ann. N. H. (5) v. p. 32. 
Microdeutopus grandimanus (Smith). Tube-building from slender 
branches of algae cemented by slime threads, observed by S. F. Smith, 
Tr. Conn. Ac. 1880 ; abstract in Nature, 1880, p. 595, and J. R. Micr. Soc. 
iii. p. 945. 
COROPHIIDJ;. 
Amphithoe erythrcea, sp. n., Kossmann, Zool, Reis. ii. p. 134, pi. xiv. 
figs. 12 & 13, Red Sea. 
Amphithoides, g. n. Upper antennae with an accessory flagellum. Outer 
