8o6 



THE AMERICAN NATURALIST. [Vol. XXXVII. 



Hemichionaspis, 10 (also Africa, etc). 

 Fiorinia, 25 (extended to Australia and New Zealand). 

 Pseudaonidia, 6 (also African). Aonidia, 12 (one is Palaearctic). 

 Greeniella, 1. Ischnaspis, 1 (origin uncertain). 



It will be noticed that the fauna; of tropical Asia and Africa have 

 elements in common, as might have been expected.. 



Lophococcus, 1. Cissococcus, 1. 



Halimococcus, 1 (also tropical Asia, undescribed species in I 



Green's possession). 

 Tylococcus. 1 (Madagascar). Lagosinia, 1. 



Gascardia, 1 (Madagascar). C'ryptinglisia, 1. 



Stictococcus, 1. Selenaspidus, 1 (origin uncertaii 



Some of these are very remarkable. The Coccid fauna of Afr] 

 is as yet very little known, and it doubtless contains many wonder 



(11.) Pakearctic genera. 



Gueriniella, 1. Follinia. 2 (one is S. Africai 



Newsteadia, 1. Nidularia, 1. 



Phoenicococcus, 1 (Algeria, an offshoot from the Kthiopian faun; 



Puto, 1. Tetrura, 1. 



Fonscolombia, 2. Cryptococcus. 1. 



Kuwanina. 1 (Japan). Spermococcus, 1. 



Luzulaspis, 1. Filippia, 1. 



17 (e 



Another Text-book of Entomology. 1 -"To induce the student 

 to become acquainted, through personal observations in the held and 

 laboratory, with some of the important biological problems as pre- 



and Co., 1903. i2mo, xviii + 344 pp., 234 figs. 



