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THE GENUS MATSUCOCCUS WITH A NEW SPECIES. (HEMIP- 



HOMOP.) 



BY FRAN T K B. HERBERT, Bureau of Entomolo^v. 



COCCIDAE, SUBFAMILY MARGARODINAE. 



The Genus Matsucoccus Cockerel!. 



COCKERELL, T. D. A. In Can. Ent. XLI, 2, p. 56. (1909.) 

 Type Xylococcus matsumurae Kuwana. 



This genus was erected by Cockerell in 1908 to contain 

 Xylococcus matsumurae Kuwana, from pine in Japan. He 

 characterized it as follows: 



"Female without marsupium; broad posteriorly, not elongated, antennae 

 10-jointed, close together; larva with antennae 7-jointed, and very peculiar 

 crab-like legs, the femur large; male without whorls of long hairs on the antennal 

 joints; caudal brush long, arising from apical segment; rudimentary hind wing 

 with very large hooks. (Japan)." 



