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Scudder, S. H. "The Described Species of Xiphidium in 

 the United States and Canada," Can. 

 Ent.. XXX, p. 183, 1898. 

 A table of the species of Xiphidium. 

 Perkins, R. C. L. "Orthoptera," Fauna Hawaiiensis, II, 

 Pt. I. p. 14, 1899 

 Mention of X. fusciim. 

 Morse, A. P. "The Xiphidiini of the Pacific Coast," Can. 

 Ent. XXXIII, pp. 201-205, 1901. 

 X. spinosum, sp. nov. 

 The Orthoptera of Indiana," 27th. Ann. 

 Report, Dept. of Geol. and N'at. Re- 

 sources, pp. 123-471, 1902. 

 Species of Xiphiditiui, pp. 371-380. 

 "Austrahan Ladybird Beetles," Agric, 

 Gaz. N.S.W.. Xm, pp. 895-911, 1902. 

 I colored plate of common species. 

 "Hemiptera," Fauna Hawaiiensis, III, 



Pt. II, 1902. 

 "The Leaf-hopper of the Sugar-cane," 

 Bull. I, Board of Agric. and Forestry, 

 Hawaii, 1903. 

 Beitr'ag zur Insectenfauna der Hawaiischen 

 und Neuseelandischen Inseln," Zool. 

 Jahrb. Syst., XIX, 1903. 

 Results of a voyage to the Pacific, by 

 Schauinsland, 1896-97. 

 Xiphidium fiiscum, mentioned p. 567. 

 "A Preliminary List of the Insects of 

 Economic Importance recorded from 

 the Hawaiian Islands," Hawaiian 

 Forester and Agriculturist, I, 1904. 

 'Notes on the Locustidae of Ontario," Can. 

 Ent. XXXVI, p. 340, 1904. 



Blatchley. W. S. 



Froggatt, W. W. 



Kirkaldy, G. W. 

 Perkins, R. C 



L. 



Alfken, J. D. 



Kirkaldy, G. W. 



Walker, E. 



EXPLANATION OF PLATES. 

 Plate XIV. 



1. Xiphidium varipenne, female, x 2. 



2. " " female nymph, x 2. 



3-7 and 3a-7a. Xiphidium varipenne, dorsal and lateral views 

 respectively of the thorax of the nymphal stages, to 

 s'how the development of the wings. 



