hDmjptera-ueteroptera. 
Ins. 227 
annulatus, StM, is a Calocoris ; C. tenebrosuSy Reut. j Der. nigro-nasutusj 
approximatus, B,nd mutans, Stal, belong to Lygus\ L. distinguendus. Rent.; 
Der. dalinanni, St§,l, = Poeciloscytus vulneratus^ Wolff. ; D. simulam, Stal, 
is a Capsus; Leptomerocoris prolixus, StM, Lopus cruciatus^ Sahib.), and 
L. mundulus, Stal, belong to Macrotyliis ; Lahops hurmeisteri, StM, is a 
good species ; Anapus kirschhaumi^ StM, is a Lahus ; Eurymerocoris 
flaveolus., Stal, belongs to Oncotylus ; Macrocoleus soror, Reut. ; Coriscus 
flavo-marginatuSj Scholtz ; Nahis fuminervis. StM, = Coriscus (W.) minor, 
Reut., = N. brevis, Scholtz ; Saida laticollis, Reut. 
[Reuter, O. M.] Till en djurgeografisk fraga, ett litet bidrag. L. c. 
pp. 64-82. 
The writer reviews Sahlberg’s article on the Hemiptera-Heteroptera of 
North-western Siberia, and argues that the northern species probably 
originated in the Altai, and that we cannot regard Scandinavia as a geo- 
graphical centre. General remarks on the distribution of European 
Hemiptera are added. 
. Till kannedomen om mimiska Hemiptera och deras lefnads his- 
toria. L. c. pp. 141-198. 
An exhaustive treatise on mimicry in Hemiptera, with special reference 
to those which mimic ants, either in colour, form, or pattern. These 
species are frequently dimorphic. A few new genera and species are 
described, and the following unpublished forms of known species are 
described: — Alydus calcar atus,Jj\\m. (larva), A. rupestris, Mey. (pupa), 
Megalonotus limhatus, Klug (pupa), Camptopus lateralis. Germ, (larva and 
pupa), Mimocoris coarctatus, Muls. & Rey ( $ ), and Myrmecoris gracilis. 
Sahib., varr. rufuscula (p. 174) and fusca (p. 175), Systellonotus alpinus, 
Frey-Gessner (both sexes redescribed), S. thy mi. Sign. {$). The following 
synonyms are also noted: — Alydus calcaratus, Linn. (= hirsutus, Kol.), 
Pilophorus, Hahn (= Camoj'onotus, Fieb.), Microphysa pselaphiformis. 
Curt. (= Zygonotus stigma, Fieb.), Ceratocombus coleoptratus, Zett, (= 
C. muscorurn. Fall.), Coriscus lativentris, Boh. (= Nabis subapterus, Fieb.). 
VOLLENHOVEN, S. C. Snellen Van. Bijvoegsel tot de lijst der 
inlandsche Hemiptera-Heteroptera. Tijdschr. Ent. xxii. pp. 227-231, 
pi; vii. 
The following species are described and figured : — Pachymerus pini, 
Linn., and phoenicius, Possi, Berytus montivagus, Meyer-Diir, p. 22S, Lygus 
coccineus, Meyer-Diir, p. 229, Monanthia ciliata, Fieb., p. 230, and Saida 
pilosella, Thoms., p. 231, pi. xii. figs. a-f. 
White, F. B. List of the Hemiptera collected on the Amazons by 
J. W. H. Trail in the years 1873-75, with descriptions of the new 
species. Part i. Tr. E. Soc. 1879, pp. 267-276. 
25 species or varieties {Hydrometridce to Corixidce) are enumerated, 13 
new. A new genus and subgenus are also characterized. 
Additions to the list of Morayshire Heteroptera ; G. Norman, Ent, 
M. M. XV. pp. 255 & 256. 
