242 
ZOOLOGICAL LITERATURE. 
figs. 18-20, from the Plotzensee. — B. curvirostris (Fisch.), Schodler, 1. c, 
p. 62, from the Plotzensee., 
LYNCEIDiE. 
Acroperus leucocephalus (Koch), Schodler, Archiv fiir Nat. 1806, p. 2, 
from Kahlherg. 
Peracantha truncata (Mlill.), Schodler, 1. c. p. 2, from Kahlherg. 
Plcuroxus adimcus (Jurine), Schodler, 1. c. p. 2, from Kahlherg. 
Alona lineata (Fisch.), Schodler, 1. c. p. 2, from Kahlherg. 
OSTRACODA. 
Cyprididas. 
Pontocypris acupunctata^ sp. n. (Bradyj, Norman, Brit. Assoc. Report, 
1800 (1807), p. 198, Hebrides. 
Cytherdla scotica, sp. n. (Brady), Norman, 1. c. p. 198, Ilehrides. 
Cytherella pulcliray sp. n., Brady, Trans. Zool. Soc. Bond. vol. v. p. 301, 
pi. Ivii. fig. 1 a-dj Australia. — C, punctata^ sp. n,, Brady, p. 362, pi. Ivii. 
fig. 2 a,h, Levant (sponge-sand). — C, rugosa, sp. n., Brady, p. 302, pi. Ivii. 
fig. 4 a, h, Australia. 
Cytherella hcyrichi (Reuss), Brady, p. 302, pi. Ivii. fig. 3 a, 7>, Norway. 
Jonesia, gen. nov., Brady, p. 302. Limbs long and slender. Antennin ex- 
ceedingly small, slender, and destitute of spines. Carapace elongated, com- 
pressed, rounded in front, narrowed and acutely pointed behind. Shell thin 
and fragile, mostly without sculpture of any kind. Hinge -margins perfectly 
simple, consisting of two thin opposing edges held together by a ligamentous 
tissue ; straight, or slightly sinuous towards each extremity. Lucid spots 
linear-ohlong in shape, arranged in parallel series, those in the middle being 
the longest, the Avhole group forming an obliquely transverse oval patch 
near the centre of the valve. Jonesia sim2)lex (Norman), Brady, p. 303, 
pi. Ivii. fig. 11 a-e, North Briton. 
Bairdia ovata, Brady, p. 364, pl. Ivii. fig. 7 «-c, Ahrolhos Bank. — B. suhdel- 
toidea (Von Munster), Brady, p. 305, pl. Ivii. fig. 8 a-h, Australia, West 
Indies, Turk’s Island, Crete (300 fatli.), Serpho. 
Bairdia hosquetiana, sp. n., Brady, p. 364, pl. Ivii. fig. 5 a-e, Atlantic Ocean, 
470fath. — B. amygdaloides, sp. n., Brady, p. 364, pl. Ivii. fig. 6 a-c, Australia. 
— B. fusca, sp. n., Brady, p. 364, pl. Ivii. fig. 9 a-d, Australia. — B. cross- 
heiana, sp. n., Brady, p. 366, pl. Ivii. fig. 10 a-d, Levant (sponge-sand). 
Bairdia complornata, sp. n. (Brady), Norman, 1. c. p. 198, Hebrides. 
Cytherideis gracilis (Beuss), Brady, p. 307, pl. Iviii. fig. 1 a-d, Levant 
(sponge-sand). 
Cytherideis decora, sp. n., Brady, p. 300, pl. Ivii. fig. 13 a-c, Australia. — 
C. mamlata, sp. n., Brady, p. 307, pl. Ivii. fig. 12 a, h, Australia, West Indies, 
Turk’s Island. — C. (?) oryza, sp. n., Brady, p. 308, pl. Iviii. fig. 2 a, h, Hunde 
Islands. — C. lata, sp. n., Brady, p. 308, pl. Iviii. fig. 4 a, h, Ahrolhos hank. — 
C. nobilis, sp. n., Brady, p. 308, pl. Iviii. fig. 9 a-e, Suda Bay, Crete. — C. (?) 
pmlchra, sp, n., Brady, p. 308, pl. Iviii. fig. 3 a-e, Ilunde Islands. — C. tigrma, 
sp. n., Brady, p. 309, pl. Iviii. fig. 5 a-d, Australia. 
Cytheridea papulosa (Bosquet), Brady, p. 370, pl. Iviii. fig. 8 a-g, Hunde 
Islands, Norway, and North Britain. — C, midleri (Von Miinster),' Brady, 
p. 371, pl. Iviii. lig. 11 a-d, Smyrna, Australia. 
Cytheridea hirhhii, sp. n., Brady, p. 309, pl, Iviii, fig, 14 a-c, Honduras. — 
