330 
INSECTA, HYMENOPTERA. 
p. 700, rujicornis, p. 701, apicalis, p. 705, incrassatus, p. 707, pallicoj-nis , 
p. 709, albipes, p. 712, varius and nervosus, p. 713, vulgaris, p. 7 lo, facialis, 
p. 717, and physoceras, p. 721 (all Htg.), and S. thatima\to]cera, Dalm., p. 719 ; 
Sajihohjtus connatus, Htg., p. 722, Ceroptres arator, Htg., p. 724, and several 
new species. 
Microscopic slides of portions of Cynipidce referred to, and a fresh specific 
character noted in the structure of the compressed lohes at the apex of the 
ventral segment of the abdomen. J. 0. Westwood, P. E. Soc. 1872, 
p. xviii. 
Cynips lignicola : parasites recorded, F. Walker, Ent. vi. p. 101 ; E. A. 
Fitch, ibid. p. 243. It extends to East Lothian, J. Hardy, Scot. Nat. i. p. 181 ; 
also to Glasgow and near Hamilton, P. Cameron, Jun., ibid. p. 266. 
Spathogaster baccarum : gall on upper side of leaf. P. Cameron, Jun.,Z. c. 
p. 266. 
^' Chinese Artichoke Gall " (Hance, J. L. S. Bot. xiii.) : A. Miiller, J. L. S. 
xi. pp. 428-431, compares an excrescence found on oaks in China, and pre- 
sumably resulting from the operations of a Cynips, with the gall of the 
European Aphilothrix gemmcB, li. 
Mayr, I. c, describes the following new species : — 
Synergus reinhardi, p. 698, Austria, from galls of Cynips argenUa and of 6 
other species ; S. evanescens, various parts of Germany, from galls of Ajyhilo- 
thrix gemm^ &c., and S. 2)allidipe?mis, Hungary and Austria, galls of Cynips 
conijica &c., p. 699; S. variabilis, p. 702, Austria, galls of Cynips cerricola, 
&c. ; S. rotundiventris, p. 706, Austria, galls of Diophanta macroptera ; S. 
tscheki (?—pallipes, Htg.), p. 708, Germany and Austria, galls of D. scutel- 
laris &c. ; 'S'. tristis, p. 715, Austria, galls of Andricus urniformis and Neuro- 
terus ostreus ; S. radiatus, p. 718, Austria and Germany, galls of Aphilothrix 
albipunctata &c. 
Sapholytus haimi, galls of Andricus nitidus &c., and S. undidatus, galls of 
Cynips cerricola, Austria, p. 723. 
Ceroptres cerri, p. 725, Austria, galls of Cynips cerricola &e. 
Urocerid^. 
Thomson, Hym. Scand. i. pp. 323-333, discusses the Swedish species, 
under the " tribes " Siricina, Xiphydr\_i]ina, and Oryssina. He describes as a 
new species, under the name melanoce7'us, p. 328, the Sirex juvencus of Htg,, 
nec L. 
Tenthredinid^. 
Thomson, Hym. Scand. i. pp. 13-323, discusses the Swedish species, under 
the " tribes " Cimbicina, Ilylotomina, Tenthredinina, Blasticotomina, Lydina, 
Xyelina, and Cephina, giving (pp. 334 k 335) an outline plate with copious 
explanation of various portions of external anatomy. He adopts the name 
pcntandraz from De Geer for the Cynips (Nematus) amerina> of LinnjBus, sup- 
posed to clash with the Cimbex of the latter name ; renames exarmata his 
own Blennocampa monticola (nec Htg.) ; and gives copious synonymy, partly 
original. 
A. J. VAN RossuM, Arch. Nderl. vii. pp. 381-384, describes the results of 
experiments upon the fluid ejected by Cimbex connata and fnflvarum. He 
comes to the conclusion that it is a concentrated solution of a variable 
