520 
ZOOLOGICAL LITERATURE. 
mouth. Norman, Ann. & Mag. Nat. Hist. ii. p. 411, pi. 21. figs. 1-3. — Also 
in the Shetlands. Sp. Bate and Westwood, 1. c. p. 505, with woodcut. 
Tessarops, g. n. Eyes four, two large compound, and two nearly simple below 
the others, at the base of the superior antenna3 ; superior antennjB with a very 
slender secondary appendage ; dorsal margins of the segments of the pleon 
toothed. 2\ hastata, sp. n., to be compared with 'i'iron acanthurus (Lilljeb.) 
and Syrrhoe hiciispis (Goes), Aberdeenshire coast. Norman, 1. c. p. 412, 
pi. 22. figs. 4-7. 
Mmoculodes longimanus, sp. n., Sp. Bate and Westwood, 1. c. p. 607, with 
woodcut, Banff. 
Kroger a hrevicarpa, sp. n., Sp. Bate and Westwood, /. c. p. 608, with 
woodcut, Banff 
Lepidepccreum (g. n.) carinatum, sp. n., Sp. Bate and Westwood, 1. c. 
p. 609, with woodcut, Banff, found, by Mr. Edward. The absence of a 
secondary appendage in the upper antennae distinguishes this new genus from 
Anonyx (Kroyer) ; and therefore A. longicornis of the first volume of this 
work must be transferred to the same new genus. 
Nicippe tumida (Bruzelius) found in the Sound of Skye. Norman, 1. c. 
p. 414, pi. 21. figs. 4-6. — Dredged off the Shetlands by Mr. Jeffreys. Sp. Bate 
and Westwood, /. c. p. 511, with woodcut. 
JEriopis elongata (Bruzelius) found in the Sound of Skye. Norman, I, c. 
p. 416, pi. 21. figs. 7-10. 
Cheirocratus mantis (Norman), Sp. Bate and Westwood, /. c. p. 613, with 
woodcut, off Holy Island and Aberdeenshire. 
Mcera loveni (Bruzelius as Gam7uai'us) from the Sound of Skye. Norman, 
1. c. p. 416, pi. 21. figs. 11, 12. — M. hatei, sp. n., Norman, 1. c. pi. 22. figs. 1-3, 
dredged at Guernsey. 
Megamcera midtidentata (Norman, MS.), sp. n., Sp. Bate and Westwood, 
1. c. p. 616, with woodcut^ Guernsey. 
Ilcllcria, g. n. Eyes compound j superior antennae slender, much shorter 
than inferior, with secondary appendagoj fifth and sixth segments of pleon 
coalesced into one. II. coalila, sp. n., Shetland, Moray Firth, and Firth of 
Clyde, swimming near the surface. Norman, 1. c. p. 418, pi. 22. fig. 8, pi. 23. 
figs. 1-6. [The paper is published in the December part, therefore later than 
Helleria of Erber, see below. Isopods.] 
Microprotopus maculatus (Norman) found among Laminariae in the island 
of Mull. Norman, 1. c. p. 419, pi. 23. figs. 7-11. 
Unciola leucojnis (Kxoyev) =planipes (Norman), Sp. Bate and Westwood, 
1. c. p. 617, with woodcut, off Holy Island. 
Corophium longicorne (Fabr.). Its burrowing described by Mr. Robertson. 
Sp. Bate and Westwood, /. c. p. 629. 
HYPERIIDiE. 
Ihyperia. Lcestrigonus (M.-Edw.) is stated to be the male of Ilyperia^ L., 
exulans (Kroyer) that of II. galha (Mont.). Of this species, as well as of 
ohlivia (Kroyer), medusai'um (Fabr.), and of a fourth, not described, but pro- 
visionally named minuta, males and females have been found together, the 
males always presenting the characters of Lcestrigonus. They swim free, but 
are also found occasionally in a Medusa, which they can and do leave at will. 
Also other small Crustaceans have been found occasionally in Medusie, for 
