SYSTEMATIC LIST OF- SPECIES. 
Heterothrips ariseme@ gen. et sp. nov 
Sericothrips pulchellus sp. nov 
POOLS WOM EIGE PS SI OV ashy, 2 he-< ks 42 Saves ts wha oes Lees a 
Lissothrips muscorum gen. et sp. nov 
Trichothrips americanus sp. nov 
= angusticeps sp. nov 
LOU CU MG US iSO LON Ahr Ain OMe araa A SSE etn cee e 
BUT EPs PINON eters Nae rab aie en ey ce, eos ces ore ce ae 
Plectrothrips antennatus gen. et sp. nov 
Neothrips corticis gen. et sp. nov 
ufo, Weusly s] Hoigt Teme) etic) (ef (e) Yous, set he} fe) iwi 0), aye, 6 <0 
oe 
“ce 
= 
Oowuo ost a Pp wD Ne 
iiemeWionimrips mogacepnalns Serr 6b SP. NOV i soe og ose be es os 
I EGatONLTUpS G1btUtHOIUS- SD: TOV... aso peewee See ee 
ARMM ORT Su(") MOLCIATYS ISPs. NOY ve ok ce 7k iso ee Se Byles ay Ade ore ee 
EPO NOLIN PS COMDONATUUS. SP> NON <x & <a ers were Deke hes oa ee ee 
PRA OL GP Se AUS PES SD eTION > «.. src ccistila teed ea cle nie WSs eels me 
Issued August 22, 1908. 
