630 
ZOOLOGICAL LITERATURE. 
Cytherid^. 
Cythere (Will.). Brady (Trans. Linn. Soc. xxvi.) 'reunites with this genus 
Cytherm (G. 0. Sars), some British species being intermediate between both. 
British : lutea (MUll.) = reniformis (Baird) = setosa (Brady), 1. c. p. 395, pi. 28. 
figs. 47-66, & pi. 39. fig. 2 j vmdis (Miill.), p. 397, pi. 28. figs. 40-41, 67, 69, & 
pi. 38. fig. 8 j pellucida (Baird), p. 397, pi. 28. figs. 22-26 & 28 j castanea (G. 0. 
Sars), p. 398, pi. 28. fig. 27, & pi. 38. fig. 6 j tenem, sp. n., p. 399, pi. 28. figs. 29- 
32, Durham, Shetland, &c. ; hadia (Norman), p. 399, pi. 29. figs. 66-58 j ohlonga 
(Brady), p. 400, pi. 31. figs. 14-17 ; ruhida, sp. n., p. 400, pi. 32. figs. 71-74, 
Arran ; convexa (Baird) = punctata (Jones), p. 401, pi. 29. figs. 19-27, & pi. 39. 
fig. 4, this species exhibits a remarkable approach to the genus Bairdia in gene- 
ral outline, but is a true Cy there in all essential points (Intellect. Observ. xii. 
p. 121) j pulchellaj sp. n., Brady, p. 404, Loch Eribol j cuneifonnis, new 
name for ventricosa (G. 0. Sars), which is preoccupied, p. 404, pi. 31. figs. 47- 
64 j limicola (Norman) =wod'osa (G. 0. Sars) = areolata (Brady), l.c. p. 405, 
pi. 31 . figs* 38-41 j glohulifera, sp. n., p. 406, pi. 31. fig. 42, Boundstone^ 
tuhei'culata (G. 0. Sars)=w^w^«6^7^s (Brady), p. 406, pi. 30. figs. 25-41 j con- 
cinna (Jones) =:clavata (G. 0. Sars), p. 408, pi. 26. figs. 28-33, & pi, 38. fig. 7 ; 
angulata (G. 0. Sars), p, 409, pi. 26. figs. 39-42 ; dubia, sp. n., p. 409, pi. 32. 
figs. 75-76, Shetland; Jinmarchica (G. 0. Sars), p. 410, pi. 31. figs. 9-13; 
rillosa (G. O. Sars), p. 411, pi. 29. figs. 28-32; semipunctata, sp. n., p. 411, 
pi. 29. figs. 33-37, Birterbuy Bay and Boundstone ; sp. n., p. 412, 
pi. 29. figs. 61-55, Channel Islands; marginuta (Norman), p. 413, pi. 31. 
figs. 6-8; quadridentata(Jd^Q\V(X)f p, 416, pi. 30. figs. 21-24; emaciata (Brady), 
p. 414, pi. 31. figs. 31-37 ; mh’ahilis^ sp. n., p. 415, pi. 39. figs. 7-8, Lewis; 
mucronata (G. 0. Sars) = spinosissima (Brady), p. 415, pi. 26. fig. 34 ; dunel- 
mensts (Norman), p. 416, pi. 30. figs. 1-12 ; whiteii (Baird), p. 416, pi. 30. 
figs. 21-24; antiquata (Baird), p. 417, pi. 30. figs. 17-20; (Baird) = 
spectabilis (Sars) = subcoronata (Brady), p. 418, pi. 30. figs. 13-16, a some- 
what different variety of this species = ceratoptei'a (Bosquet) = subcoronata 
(Speyer), in the Mediterranean and on the western coast of England, 1. c. 
p. 476 ; emarginata (G. 0. Sars), p. 476, Shetland; ? acerosa, sp. n., p. 409, 
pi. 31. figs. 65-58. 
Cythere borealis, sp. n., Brady, Ann. & Mag. Nat. Hist. ii. p. 31, pi. 4. 
figs. 1-4, 6-7, Scandinavian Sea, lat. 67° 17 N'., long. 62° 21' W., six feet below 
low-water mark ; C. pidchella (Brady), ibid. figs. 18-20, same locality ; C. 
robertsoni, sp. n., Brady, ibid. p. 33, pi. 4. figs. 5, 8-10, Drobak in Christia- 
niafjord, 30-35 fathoms. — C. demissa, plana, fumata, hamigera, bispinosa, 
spp. nn., Brady, ibidi pp. 180-182, pis. 12 & 13 ; C. darwmii (Brady), var., ibid, 
p. 181, pi. 12. figs, ll, 12 ; all from the sea near Mauritius. — C. crispata, 
favoides, speyeri, and dissimilis, spp. nn., Brady, pp. 221, 222, pi. 14. figs. 14- 
16, & pi. 16. figs. 6-13, sea near Tenedos. 
Limnocyihere, g. n. Like Cythere, but the upper antennae armed with short 
setae instead of spines, and living in fresh water. Two British species, very 
minute, living on clayey bottoms or amongst mud, L, inopinata (Baird as 
Cythere) and monstrijica (Norman as Cypris), Brady, Trans. Linn. Soc. xxvi. 
pp. 419-421, pi. 39. figs. 16-18 & 9-12, pi. 38. fig. 9, &pl. 39. fig. 1 (Intellect. 
Observ. xii. p. 121 , pi. 1. fig. 7). 
Cytheridea (Bosquet). Brady includes in this genus also Cyprideis 
(Jones) ; the majority of the species are marine. British : elongata (Brady) 
