1897.] Contributions to Coecidology. 591 
(9). Lecanim flaveolum Ckll.—From the original type lot I 
bred Coccophagus flavoscutellum, Ashm., identified for 
me through Mr. Marlatt. 
(10). Lecanium persice (Fab.)—Montrose, Colo., sent by Prof. 
Gillette. New to Colorado. The material is poor, but 
I think my identification is correct. 
(11). Lecanium quadrifasciatum Ckll.--The newly hatched larva 
is dark gray with a pale margin, and two longitudinal 
dark, dull pink bands. The larger stigmatal spines 
are quite large and stout, blunt, but not so long as the 
third joint of antenna, and so nothing to compare with 
those of mirabile. The species has never been found 
except at the type locality in the Organ Mts., N. M. 
(12). Physokermes insignicola (Craw).—Mr. Alex. Craw kindly 
sent me ¢ scales of this. No @ scales came with 
them, so the determination rests with Mr. Craw. The 
males hatched at the end of March. Alive, they are 
black, or so dark brown as to seem so. Legs and an- 
tenne brown, rather pale, especially the antenne. 
The two white caudal filaments very long, nearly 
twice as long asbody. Wings broad, reddish-hyaline, 
little colored, with a broad, very distinct pink subcos- 
tal stripe. Other particulars concerning this male 
have been given by Miss Tyrrell, and need not be re- 
peated. 
(18). Pseudoparlatoria parlatorioides (Comst.) and Aspidiotus 
personatus Comst., were both found by Mr. Alex. Craw 
on leaves of a cocoanut palm from Acapulco, Mexico. 
Both are new to Mexico. 
(14). Parlatoria thes var. euonymi Ckll., n. var.— 9 scale circu- 
lar to oval, dark brown ; exuviæ greenish-black ; sec- 
ond skin circular, with an extremely narrow but well 
defined ochreous margin, hardly projecting beyond 
scale ; first skin only slightly projecting beyond sec- 
ond. Scales removed from twig leave an obscure 
whitish mark. @? boiledin KHO turns green. Three 
pairs of distinct pale brownish lobes. Lateral groups 
of glands well apart, as in theæ. Plates between 
