307 
to the relationships of the different genera and species. And 
where I could facilitate access to species in nature or in the 
literature by giving data or references I have done so. A 
few drawings are furnished to illustrate obscure points in the 
descriptions. 
According to the latest classifications of the Coccidae, the sub- 
families Monophlebinae, Ortheziinae, Eriococcinae, Dactylopi- 
inae, Asterolecaniinae, Coccinae, and Diaspinae include all the 
Hawaiian species, and the following key will indicate the dis- 
tinction of the species under consideration. 
KEY TO SUBFAMILIES. 
1. Body covered by a firm waxy seale separable from the insect and 
made up in part of larval exuviae; legs lacking; posterior end of 
Wie jalownen joygeacsbuKomnl —eooocbposboscascecsoddudgouDe Diaspinae 
Not so 2 
bo 
With two or more pairs of abdominal spiracles, anal ring placed 
dorsally some distance before the body apex and not at the end of 
NCL Teena eRe tee ecu me Reverie oro stelct sleet. thouana sree iadscsneieye suc 3 
Without abdominal spiracles, anal ring placed at or close to the body 
apex, or if dorsally, at the anterior end of a cleft in the body... 4 
3. With not more than two pairs of abdominal spiracles, anal ring 
MTOM SEACH ecchemsct-us,a ce creme ciel etsicne rage ss syeversiot Meets) o's cen Monophlebinae 
With seven pairs of abdominal spiracles, anal ring with setae. 
Ortheziinae 
4. Body usually with the posterior extremity cleft, anal opening at the 
anterior end of this cleft and covered by a pair of triangular 
plates; these characters more or less obscured in the species that 
ATE MCOVOLEC Myvi ll WA RGary sy a.c)sia sidtetaie cfs (eleieuNetepoualle © reveP-ucteel oe cae 3 3 Coccinae 
Posterior extremity of body not cleft, sometimes more or less in- 
dented, but never with plates over anal opening...............-- 5) 
5. Body margin with a row of eight-shaped gland pores; legs wanting; 
antennae very much reduced, minute...............4 Asterolecaniinae 
NCHS OMMRS eR I otere eee fey nsec ets patentee. ols to Noyce eas ee sido, s eile she at natsi eye (a) 5 chalets 6 
GaPeDOrsall GOSLIOLES, PLESEWME. oop cus ou ie or eleyeiele sie -ei+ = aie 6) si dl eleh= Dactylopiinae 
Words OSHLOLES DSCs c')- ois\c1cords) hela) cleseters ele ope else e ons ees Eriococcinae 
The group Dactylopiinae as delimited for the purposes of this 
paper comprises the following species, listed under their respec- 
tive genera according to the author’s conception of their afhlia- 
tion. ‘The synonymy is also indicated. 
