Dec. 1897.j Townsend: Catalogue of Mexican Coccid^e. 189 
material inadequate. If it is not citricola , it certainly is not any of the 
known Mexican species. The group to which it belongs is a very crit¬ 
ical one, and one must have good material ” (Ckll.). 
Mytilaspis gloverii Pack. ( a ) Tampico (Tamaulipas). On 
orange, Oct. 14, 1894. Coll. Towns, (b') Matamoros (Tamaulipas). 
On orange, Dec. 9, 1894, and June 1, 1895. Coll. Towns. (<r) La¬ 
guna, on Carmen Island (Campeche). On orange, April 24, 1896. 
Coll. Towns. (, d ) Izamal (Yucatan). On orange, April 28, 1896. 
Coll. Towns. ( e ) Jalapa (Vera Cruz). On orange, May 19, 1896. 
Coll. Towns. 
Known elsewhere in Louisiana, Florida, south Europe, Texas 
(Brownsville. Coll. Towns.), Bolivia (La Paz), California, Japan, 
Ceylon. 
Mytilaspis philococcus Ckll. Guanajuato (Guam). On cac¬ 
tus. Coll. Duges. 
Peculiar to Mexico. 
Mytilaspis carinata Ckll. Acapulco (Guerrero). On “ plants 
like AnthuriumP Coll. Craw on plants entering port of San Fran¬ 
cisco. 
Peculiar to Mexico. 
Howardia biclavis Conist. Southern Mexico. On lime. Coll. 
Craw on plants entering port of San Francisco. 
Known elsewhere in Tahiti, Trinidad, Sandwich Islands, Ceylon. 
Chionaspis citri Co?nst. ( a) Tamipico (Tamaulipas). On 
orange and tangerine, Oct. 14, 1894. Coll. Towns, (b) San Rafael 
(Vera Cruz). On orange, June 19, 1896. Coll. Towns, (c) Laguna, 
on Carman Island (Campeche). On orange, April 24, 1896. Coll. 
Towns. ( d ) Izamal (Yucatan). On orange, April 28, 1896. Coll. 
Towns. 
Known elsewhere in Louisiana, Cuba, Bermuda, Antigua, Trini¬ 
dad, Demerara, Australia, New Zealand, Tonga, Japan, Samoa. 
Chionaspis furfurus, var. ulmi Ckll. Northern Tamaulipas 
(probably). Occurs in Lower Rio Grande Valley. On Ulmus crassi- 
folia in Brownsville, Texas, May 1, 1895. Coll. Towns. 
Peculiar to Rio Grande Valley. C. furfurus Fitch, is known in 
Massachusetts, New York, Illinois, Maryland, southern California. 
This ends the list of species so far known from Mexico. It should 
be stated that Lecanunn verrucosum and Dactylopius calceolaria have 
been erroneously recorded from Mexico. 
