248 Ins, 
NEUROPTERA. 
New genera : — 
Holocentropus, McLachlaa, 1. c. p. 400. Established for the reception 
of Polycentropus dubius (as type), P. picicornis^ &c. 
Lype^ id. 1. c. p. 422. Separated from Psychomyia on account of the 
dilated intermediate legs of the $ , the presence of an elongated ovi- 
positor in that sex, &c. Includes P. phceopa, Steph., reducta, Hag., and 
L. sinuata^ sp. n., p. 424, pi. xlv., Austria and Finland. 
New species : — 
Hydropsyche stimulanSj McLachlan, Z. c. p. 369, pi. xxxix., Turkistan. 
Diplectrona atra, p. 377, pi. xl., Tyrol. 
Philopotamus insularis^ p. 384, Guernsey. 
Dolophilus pulluSy p. 389, pi. xli., Switzerland and Saxony. 
Wormaldia triangulifera^ p. 390, pi. xli., France, mediana, p. 391, Scot- 
land (and Hungary ?). 
Tinodes braueri, p. 414, pi. xliv., Greece, mannij p. 415, pi. xliv., Asia 
Minor, locuples, p. 417, pi. xliv., pallidula^ p. 419, pi. xliv., Saxony 
and France, zelleri, p. 420, pi. xliv., Carinthia, rostocki^ ibid., pi. xliv., 
Saxony, Silesia, Greece. 
Ilydroptilidoe. 
Guinard, Eugene. Metamorphoses d’un genre nouveau de Phryganide 
{Leiochiton fagesii). M^m. Ac. Montp. ix. pp. 139-143, pi. vi. 
Concerns a species of this family found near Montpellier ; the details 
not sufficiently precise for purposes of identification (the larva has been 
previously noticed as Ihjdroptila flabellifera^ Bremi). 
Neuroptera-Planipennia. 
Panorpidce. 
Pittacus hagenif Brauer, found at St. Cloud ; Poujade, Bull. Soc. Ent. 
Fr. (5) viii. p. cxix. 
Holcorpa, g. n., Scudder, Bull. U. S. Geol. Surv. iv. p. 540. Pro- 
posed for a fossil from Western N. America (H. maculosa, id. 1. c. 
p, 542), considered as undoubtedly pertaining to this family, and remark- 
able for the apparently almost total absence of transverse nervules in the 
wings. 
Sialidce. 
Neuromus dichrous, sp. n., Brauer, SB. Ak. Wien,l^viirAbth. 1, p. 205, 
Borneo. 
Cory dallies fecundum. Under this name Scudder (Bull. U. S. Geol. 
Surv. iv. p. 537) describes certain fossils from Western N. America, pre- 
sumed to represent the eggs of an insect allied to Corydalis, and double 
the size of JS. cornuta. 
Myrmeleonidce, 
Dendroleon pantherinus, F., occurs at Fontainebleau ; Poujade, Bull. 
Soc. Ent. Fr. (5) viii. p. cxix. 
