LIST OF HOMOPTEROUS INSECTS, 233 
Yellow. Head with a black spot on the vertex, emitting four 
branches; under side with a large black spot adjoining the face. 
Prothorax black along the hind part, with a black stripe, and 
in front with a black angular band, which is forked on each side. 
Scutellum black, with two yellow spots, one behind the other. 
Pectus with a black disk and black marks on each side. Abdomen 
black, yellow at the tip, and with yellow spots along each side. 
Fore wings pale metallic-green, with various reddish marks, which 
mostly form ringlets; tips brown. Hind wings grayish vitreous, 
blackish towards the tips. Length of the body 5 lines; of the wings 
10 lines. 
a. Petropolis. Presented by J. Gray, Esq. 
¥ Australasia. 
Proconta TRITA. 
Tettigonia trita, Cat. Hom, 750, 53. 
Genus DIEDROCEPHALA. 
Diedrocephala, Spinola, Tav. Sinotica, 57 (1850). 
North America, 
DiepRrRocePHALa MOLLIPES. 
Tettigonia mollipes, Cat, Hom. 1156, 103. 
Var. Tettigonia producta, Cat. Hom. 772, 102. 
Var. ? Tettigonia minor, Cat. Hom. 772, 101. 
Var.? Tettigonia innotata, Cal. Hom. 770, 98. 
Mexico. Cuba. 
DreDROCEPHALA ANGULIFERA, 
Tettigonia angulifera, Cat. Hom. 771, 99. 
Var.? Tettigonia antica, Cat. Hom. 771, 100. 
Tettigonia mollipes, var.? Signoret. 
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DIeEDROCEPHALA SEPTEMGUTTATS. 
Tetligonia septemguttata, Cat, Hom. 773, 104, 
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