20 Orust. 
CRUSTACEA. 
Scyllarjd.®. 
Pseudibacus pfefferi , sp. n., Miers, P. Z. S. 1882, p. 542, pi. xxxvi. figs. 
2 & 3, Mauritius. 
ERYONID2E. 
Pentacheles sculptus (S. I. Smith, Apr., 1880, as Polycheles) = Penta- 
cheles spinosns (A. M.-Edwards, Dec., 1880), East Coast of United States, 
33-34° N. lat., 464-647 fath., fully described by S. I. Smith, Bull. Mus. 
C. Z. x. pp. 23-31, pis. iii. & iv. ; 60-126 mm. long, epipods in ninth, 
tenth, eleventh, twelfth, and thirteenth somites, podobranchiaa in the 
tenth, eleventh, twelfth, and thirteenth ; two arthrobrauchioe in the same ; 
pleurobranchise in the eleventh, twelfth, thirteenth, and fourteenth 
somites. 
Willemoesia sp., perhaps leptodactyla , found at a depth of about 2800 
metres in the Mediterranean, near the Island Asinara ; E. H. Giglioli, 
Ann. Sci. Nat. (6) xiii. art. 9, pp. 5-7. 
Eryoneicus, g. n. Carapace dorsally arched, hemispherical, approxi- 
mately as long as broad ; no eyes ; second pair of antennae scarcely longer 
than the first, carrying a small scaphocerite and a long cylindrical 
phymacerite ; first, second, and third pairs of periopods chelate, the first 
longest ; fourth imperfectly chelate, fifth terminating in a simple dacty- 
lus. E. emeus, sp. n., half an inch long, Canary Islands, 1675 fath. 
C. Spence Bate, Ann. N. H! (5) x. pp. 456-458. 
Astacim. 
Astacus. C. B. Klunzinger distinguishes 3 species living in Middle 
Europe, viz., (\) fluviatilis (L.) [Fabr.], generally distributed ; (2) torrentium 
(Schrank), = saxatilis and tristis (Koch), = lonyicornis (Lereboullet), 
Southern Bavaria, Wiirttemberg, Alsace, in rapidly running streams and 
sub-alpine lakes on gravelly ground, and (3) pallipes (Lereboullet), = 
saxatilis (Heller & Gerstfeldt, nec Koch), = ? fontinalis (Carbonnier), 
Alsace, Neufchatel, Trieste, and Dalmatia, on muddy ground, and points 
out their specific differences ; JH. Yer. Wiirtt. 1882, pp. 326-342. 
Rubelius’s paper on craw-fish culture, first published in German in 
the “ Industrie-Blatter,” 1880, No. 31, is translated into English in Rep. 
U. S. Comm, of Fish and Fisheries, vii., for 1879 (published 1882), 
pp. 767-770. 
Cambarus , notes on several species found in Illinois by A. Forbes, Bull. 
Illin. Mus. i. 1876, pp. 3-5, 18 & 19. C. sloanii, Southern Indiana, Ken- 
tucky, and C. debilis, Wisconsin River, spp. nn., Bundy, l. c. pp. 24 & 25. 
11 species observed and their differences discussed by Bundy, Tr. 
Wiscons. Ac. v. p. 179. 
Cambarus stygius , sp. n., Joseph, B. E. Z. xxvii. p. 12, Cave of St. 
Kanzian, Carniolia. Number of gills not stated ; eye-ball distinct, but 
without cornea and refracting parts. 
Oreonectes hamulatus , sp. n., Cope, Am. Nat. xv. [1881] p. 881, pi. vii. 
fig. 1, Nickajaok Cave, Tennessee. 
