459 
eare Thunb. and doubtlessly several other species of ferns, and 
has been taken on ferns at Kilauea, Hawaii, by Fullaway. 
The genus Fullawayella has been misunderstood by Baker, 
who wrongly uses it to replace Neotoxoptera Theobald and 
Micromyzus Van der Goot. Essig has also stated that nephro- 
lepidis, without doubt, is a native of the Hawaiian Islands, and 
that it has been introduced from there into the United States. 
There is, however, no local evidence that nephrolepidis is endemic 
to the Islands, and I believe that it has been introduced here as 
likewise in the United States on imported plants. 
33. Pentalonia nigronervosa Coquerel. 
Nigronervosa is a not uncommon species on banana of various 
kinds (Musa spp.) in Honolulu, and presumably occurs through- 
out the Islands in the lowlands. It was also found by Mr. 
Fullaway in June, 1922, on ferns in Honolulu. 
SUBFAMILY ERIOSOMATINAE. 
34. Eriosoma lanigerum Hausmann. 
Fullaway has recorded the woolly aphis from apple trees 
(Pyrus malus L.) at Waikii, Hawaii (4500 feet), and more 
recently Mr. Ehrhorn reported on finding the species at the 
same locality (Proc. Haw. Ent. Soc. 5, p. 18, 1922). 
SUBFAMILY HoRMAPHINAE. 
35. Cerataphis lataniae (Boisduval). 
This species occurs on the loulu palm (Pritchardia sp.) in 
Honolulu, and one or two trees at the College of Hawaii have 
been continuously infested for several years. It has been found 
by Dr. Lyon also on greenhouse orchids at the Moanalua gar- 
dens near Honolulu. 
36. Thoracaphis ficus Baker. 
Baker, 1920, U. S. Dept. Agric. Bull. No. 826, pl. 16, figs. Q, R. 
g 
Fullaway (Proc. Haw. Ent. Soc. 4, p. 471, 1921) has re- 
corded the occurrence of this species on Ficus in Honolulu, 
under the name of Thoracaphis fici Van der Goot, which is 
apparently a manuscript name. It occurs frequently on the ban- 
yan tree (Ficus Benghalensis L.) about Honolulu. 
