DIPTERA. 
445 
Aphaniptera. 
Guyon has completed his memoir on the Chigoe (Rev. et Mag. Zool. 1869, 
pp. 70, 212, 284, 326, 384, 413, and 426). He here describes the transforma- 
tions of the insect and the habits of the imago, treats of its medical history, 
and gives an abridged bibliography of the subject. 
Pulex vagahunda, sp, n., Boheman, (Efvers. Kongl. Vet. Akad. Forh. xxii. 
p. 676, pi. 36. fig. 1, Spitzbergen. 
Pidex ohfMsiccps, sp. n., Ritsema, Tijdschr. voor Ent. 2"^® ser. iii. p. 176, pi. 7 
(1867 ?), in a nest of Bomhus suhterraneus, near Harlem. 
NEUROPTERA 
By R. M^Lachlan, F.L.S. 
* Descrijdive ^c. 
Ausserer, Carlo. Ncurottcri Tirolesi, colla diagnosi di tutti i 
generi europei. Parte I. Pseudo-Neurotteri. Annuario della 
Societh dei Naturalisti in Modena, Anno iv. pp. 71-156, 
Taf. viii., ix. 
Brauer, Friedrich. Beschreibung neuer Neuropteren aus 
dem Museum Godeffroy in Hamburg. Verbandl. zool. -bo t. 
Gesell. in W^ien, xix. pp. 9-18. 
. Eine neue Art der merkwiirdigen Gattung lapyx, Hali- 
day. Verbandl. zool.-bot. Gesell. in Wien, xix. pp. 557- 
558. 
. Bescbreibungder Verwandlungsgesebiebte der M antispa 
styriaca, Poda; imd Betracbtungen iiber die sogenannte 
Hypermetamorpbose Fabre^s. Verbandl. zool.-bot. Gesell. 
in Wien, xix. pp. 831-840, Taf. 12. 
Eaton, A. E. On Centroptilum, a new genus of tbe Ephemeridcs. 
Entomol. Monthly Mag. vi. pp. 131-132. 
Gerstacker, a. Beitrag zur Insektenfauna von Zanzibar. 
No. II. Orthoptera and Neuroptera. Arcbiv fur Naturgescb. 
XXXV. pp. 201-223. 
(Tbe principal portion of this paper refers to true Orthoptera, 
wbicb see.) 
Hagen, II. A. On Lachlania abnormis, a new genus and species 
from Cuba belonging to tbe Ephemerina. Proc. Bost. Soc. 
Nat. Hist. xi. pp. 372-374. (Omitted in last Record.) 
. Fragmente zur Gattung Neurothemis, Brauer. Stettin. 
entom. Zeitung, xxx. pp. 94-106. 
. Zur Odonaten-Fauna von New Granada, nacb Lindig’s 
1869. [voL. VI.] 2 H 
