206 



A MANUAL OF DANGEROUS INSECTS. 



HEMIPTEKA. 

 Coccldse. 



Armored — 



Aspidiotus (Odon%spsis) secreta saccharicauUs Zelmtner; Java. 



Aspidiotus ( Targionia) glomerata Green; India. 



Aspidiotus ( Targionia) sacchari Cockerell; West Indies, Java, British Guiana. 



Chionaspis deprcssi Zehutner; Java, India. 



ChiorMspis madiunensis Zehntner; Java. 



Chionaspis saccharifolii Zehntner; Java. 



Chionaspis tegalensis Zehntner; ^ava, Mauritius. 

 Unarmored— 



Aclerda japonica Newstead; India. 



Aslerolecanimn bambusse Boisduval; Madeira. 



Iceryj seychellamm Westwood; Seychelles, Madeira, Formosa. 



Lecanium guerinii Signoret; Mauritius. 



Lecanium krugeri Zehntner; Java. 



Margarodes formicarum Guild; Barbados. 



Psiudococcus boninsis Kuwana; Japan. * 



>^iPseudococcus bromelix Bouch6; Hawaii. 



Pseudococcus calceolarix Maskell; Hawaii, St. Croix, Porto Rico, Barbados. (See pi. XLVI.) 



Pseudococcus sacchari Cockerell; Costa Rica, Hawaii, Porto Rico , Barbados, Cuba. 



Pseudococcus saccharifolii Green; Hawaii. ^ 



^Pseudococcus texcnsis Tinsley; Texas, Mauritius. 



Pulvinaria iceryi Guorin; Mauritius, Formosa. 



Ripersia sacchari Guenee; India. 



Fig. 99.— Cane loalhopper (Pyrilla. nberrans). 



Jassoidea. Fulgoroidea. 



DictyophorasinicaWalkei, Anagnia splendens GeTm.a,T, Ricania txniata StJll., Diastrombus politus. 

 Uhler, Phenice moesta Westwood, Niccrtoides sacCharivora Matsumura, Nisia atrovenosa Lethierry, 

 Oliarus oryzx Matsumura, Delphacodes vastatrix Breddin, which is very injiu-ious in Java; Kirbya 

 pagana Melichar, Tropidocephala brunncipennis Signoret, T. saccharivorella Matsumura, T.formosana 

 Matsumura, Stenocranus sacchari Matsumura, Delphax propinqua Fieber, D. furcifera Horvath, D. 

 graminicola Matsumura, D.fumosa Matsumura, Zygina circumscripta Matsumura, Z. maculifrons 

 Motschulsky, Z. subrufa Melichar, Gnathodus viridis Matsumura, G. pallidulus Matsumiu-a, Cicadula 

 fasciifrons, C. 6-notata Fallen, Nirvana pallida Melichar, N. suturalis Melichar, Deltocephalus dorsalis 

 Motschulsky, Nephotettix apicalis Motschulsky, Eucanthus semi^lauca Lethierry, Tetigonia viridis 

 Lianjeus, T. albida Walker, T. ferruginea Fabricius, Strongylocephalus agrestis Fallen, and Ptyclus 

 coslalis Walker; Formosa and oriental regions; Pyrilla aberrans Distant, India. (See text, fig. 99.) 

 Phenice maculosayV estwood, Dicranotropis vastatrix 'Breddin, and Eumetopina krugeri Breddin; Java. 

 The leafhoppers of the genus Perkinsiella seem to be partial to sugar cane, sometimes attacking 

 grasses. Aside from P. saccharicida Kirkaldy, treated above, the following species are recorded by 

 Muir: P. vitiensis Kirkaldy, Fiji; P. graminicola Kirkaldy, Hawaii; P. sinensis ICirkaldy, Borneo; 

 P. pallidula Muir, Borneo; P. rattlei Muir, British New Guinea; P. bicoloris Muir, British New 

 Guinea; P. variegata Muir, British New Guinea; P. papuensis Muir, British New Guinea; P. vasta- 

 trix Breddin, Java, Borneo, British New Guinea; P. lalokensis, Muir, British New Guinea; P. 

 amboinensis Muir, Amboina. Owing to the habit of laying eggs in the cane stalks any of these species 

 can be transported in cane shipments. 



