200 
CRUSTACEA. 
Branchipus yruhi (Dybowski, 1860 ?) j Fric, Arch. Landesdurchf. Bohm. ii. 
p. 233, woodcut, Bohemia. 
Limnadia Stanley ana (King, 1856), from Australia, fully described by 
Claus j of 9 specimens 6 were males j the presence of an epithelial layer on 
the shell is stated j the lower part of the head is more elongated in the male, 
a sexual difference also found in Estheria j the first two pairs of feet are in 
the male transformed to prehensile organs, with a terminal hook, having an 
adhesive disk at its tip j the ninth and tenth pair in the female have long 
filiform appendages. Z. wiss. Zool. xxii. pp. 366-364, pis. 29 & 30. 
CLADOCERA. 
LYNCEIDiE. 
Lynceus lacustrisj new name for L. macrurus (Ley dig & Lievin, nec Fischer) : 
Fric, 1. 0 . p. 242, woodcut j from mountain-lakes in Bohemia. 
OSTRACODA. 
CyPRIDIDiE. 
Cypris ? cambrica, sp. n., Brady, Ann. N. H. (4) ix. p. 65, pi. 1. figs. 3 & 4, 
off Pennarth Head, Bristol Channel. 
Candona similis, sp. n., id. 1. c. p. 61, pi. 1. figs. 1 & 2, oast of Ireland. 
Metacypris cordata (B. &; It.), id. 1. o. p. 60, pi. 2. figs. 9 & 10, Lough 
Aubwee, near Galway. 
Pontocypris mytiloides and hispida (G. O. Sars), distinguished : id. 1. c. p. Cl, 
CYTHERIDiB. 
Cytherura quadrata (Norm.), Brady, 1. c. p. 56, pi. 1. figs. 10 & 11, S. Wales. 
Cythei'ideis subulata (Brady), id. 1. c. p. 69, pi. 1. figs. 12 & 13, and pi. 2, 
figs. 11-13, Firth of Clyde. 
Cytheropteron inornatum and angulatum, spp. nn., id. 1. c. pp, 61 & 62, pi. 2. 
figs. 1-3 & 7, 8, Firth of Cl^de. 
Puradoxostoma orcadense, sp. n., id. 1. c. p. 63, pi. 1. figs. 6-7, Stromness 
Bay, Orkney j P. Jlexuosum figured, id. 1. c. figs. 8 & 9. 
COPEPODA. 
CALANIDiE. 
Pseudocalanus, new name for Clausia (Bock, 1864, nec Clapar^de, 1863) j 
P. armatus^ sp. n., Bock, Forh. Selsk. Chr. 1872, pp. 37 & 38, Haugesund, 
Norway, 30 fathoms. 
Candace elongata and armata^ spp. nn., id. 1. c, p. 39, Norway. 
Euchceta armata and norvegica^ spp. nn., id. I, c. pp. 39 & 40, Skudesnaes, 
Norway, 300 fathoms. 
Heteroch^ta norvegica^ sp, n., id. 1. c. p. 40, Norway. 
Isias clavipes (Bock) described by G. Brady, Ann. N. H. (4) x. p. 3. 
Cyclopid^e. 
H. Vernet describes the male and female organs and their 
accessory glands, copulation (one fecundation of the female suf- 
fices for several breedings), and circulation in Cyclop.^. As 
