8 
but a description of the remaining insects, which were returned to 
Liverpool, has been incorporated in this publication, with one or two 
exceptions, and these will be subsequently referred to as ocrasion 
may arise. 
We desire to express our indebtedness and thanks to Mr. 1 V 
Theobald and Mr. E. E. Austen, for kind assistance rendered in 
the identification of the more obscure insects; and to Profess r (i 
Neumann for the identification of the Ixodidae, and also for his 
valuable contribution to this group of the Arthropoda 
FAMILY CULICID^E 
SUB-FAMILY ANOPHELINyE 
Pyretophorus costal is, Loew 
Localities: Zambie; Boma (Oct. 8 to 21); Prince's Island; 
Matadi (Oct 29 to Nov. 25); Tumba; Wathen; Leopoldville (Dec 
*o, .903, to June ,6, 1904) ; Telegraph post No. 4 ; Kitoto ; Yumbie 
above Lukolelau. bush; Irebu ; CoquUhatville ; Bamamia ; Luton* • 
NouveUe Anvers; Bokanga; Lisala; Bumba; Ya,„b„,, X 
MalVa ^ n t r F n e g b U ; L ° kand " ; Scndwe: 
Lusambo; Lado enclave (Nov. Lentire) ^ ^ ! 
taken d ,n *■“ - 
mosquito nets of servants sWa ' uro P ea ns and natives, in the 
time, far in the forest itself aU |' 1 ^ du " ng the da > 
aquatic grasses growing atong river 'edge's Tn^ ‘°" nd “““S" lhC 
puddles of rain-water Win? nn , . . g ’ ,n SWam P s - »n small clear 
Pools used by the natives of the l^^r 5011 ’ *** 
r fuu by t r r ngo for . 
Congo. It seems to feed f he “Mt common AnopheUne tn the 
hefore dawn. m ° St fiercel y after sunset and again 
—-.. - 
p Fr ° m - «-"• - ^ “ 
