198 his. 
NEUEOPTERA. 
points in the neuration of the posterior wings. Types, P. variegata, 
Fourc. (= varia, F.), and ohsoleta^ Hag. 
Oligostomis melanoptera, sp. n., id. 1. c. p. G8, Scandinavia (= clatlirata^ 
Kol., var. ?). 
Phryganea sahlhergi, sp. n., McLachlan, Revision and Synopsis, Suppl. 
p. xiv. pi. liii., N.W. Siberia. 
Limnoplii Udce . 
Limnophilus exulans, McLach., = L. picturatus, McL., ^ ; McLachlan, 
Revision and Synopsis, Suppl. p. xxi. 
Limnophilus instillatus, Wallengren, = L. sparsus^ Curt., $ ; id. 1. c. 
p. xxiii. 
Limnophilus proiteritus, Walker, is a Chilostigma, and has occurred in 
N.W. Siberia ; id. 1. c. pi. xliii. (redescribed) pi. Iv. 
Anaholia nervosa flying by day; J. E. Fletcher, Ent. M. M. xvi., 
p. 277. 
Limnophilus subcentralis, Brauer, discovered in Scotland ; McLachlan, 
Ent. M. M. xvi. p. 277. 
Stenophylax fissus, McLach., is a Micropterna \ id. l.c. p. xxxv. 
Halesus radiatus is divided into H. radiatus, Curt., and LI. interpunc- 
tutus, Zett. ; id. 1. c. p. xxxvii. pi. Iv. LI. mucoreus, McLach., 1876, = II. 
guttatipennis, McL., 1866, and/Z^. guUatipenni8,M.QLiXQ\i,, 1876, is renamed 
nepos, p. xl. 
New genera : — 
Asynarchus, McLachlan, 1. c. p. xxvi. Formed to receive Stenophylax 
fusorius (Wallengren), McLachlan, S. thedeni, Wallengren, S. coenosus, 
Curt, (as an aberrant form), and the following spp. nn., A. iteratus, 
p. xxviii. pi. liv., N.W. Siberia, contumax, p. xxix. pi. liv., N.W. Siberia 
and Finland, devizis, p. xxx. pi. liv., N.W. Siberia, bicornis, ibid. pi. liv., 
Scandinavia, servatus, p. Ixxxi. (addenda) pi. lix., N.W. Siberia. 
Metancea, id. 1. c. p. xl. As in Drusus, but the hind wings of the $ 
without a pouch and pencil of hairs. Formed for Halesus jiavipennis, 
Piet. 
Catadice, id. 1. c. p. xl. Allied to Drusus, but with 1-2-3 spurs ^ , 
and the ^ without the pouch and pencil in the hind wings. C. bolivari, 
sp. n., p. xl. pi. Iv., Spain. 
Stasiasmus, id. 1. c. p. xlii. Allied to Drusus, but with 0-2-3 spurs in 
the $ . Type, Drusus rectus, McLach. 
Philarctus, id. 1. c. pi. Ixxx. (addenda). Spurs 1-3-4 ; possibly allied 
to Acrophylax. Type, P. bergrothi, sp. n., ibid., pi. lix., N.W. Siberia. 
New species : — 
Astratus samoedus, id. 1. c. p. xvi. pi. liii., N.W. Siberia. 
Limnophilus correptus, id. 1. c. p. xviii. pi. liii., Amur Land, asaphes, 
p. xix. pi. liii., N.W. Siberia, diphyes, p. xxii. pi. liii., N.W. Siberia. 
Stenophylax impar, id. 1. c. p. xxxi. pi. Iv., Lapland and N.W. Siberia, 
consors, p. xxxiii. pi. liv.. Savoy, amurensis, p. Ixxxii. (addenda), pi. lix., 
