120 NOVITATES ZOOLOGICAE XXIII. 1916. 



proximal half of forewing shaded with brown, on the disc three dentate lines, a 

 complete grey marginal band angulate at the first and second radials (R 1 and R 2 ). 



On hindwing the discal lines as on the forewing, the marginal band narrower. 



The genitalia are very similar to those of T. griseata as regards the anal 

 segment and the claspers ; the penis-sheath, which may be expected to show a more 

 conspicuous difference, is unfortunately missing. The anal tergite is Jess curved and 

 somewhat flatter, appearing thinner in a lateral view ; the sternite is a little 

 broader than in T. griseata, and shows hardly a trace of an apical sinus. 



9. Deilephila dohertyi callusia subsp. nov. 



Deilephila dohertyi, Bothschild and Jordan, Nov. Zool. ix. Suppl. p. 507. no. 426 (1903) (partim ; 

 Solomons). 



(J. Minor, alis anticis supra linea grisea submarginali fere nulla, posticis subtus 

 absque guttis griseo-albis ad marginem anteriorem. 



AI. ant. long. : 35-40 mm. (d. dohertyi : 42-47 mm.) 



Hab. Solomon Islands: Ohoisenl (type), December 1903, 6 & <$ ; Bougainville, 

 April 1904, 3 <S <S ; Isabel, June— July 1901, lc? ; Kulambangra, February 1901, 

 1 $ ; all collected by A. S. Meek. 



When writing our Revision of the Sphingidae, I.e., we had only two specimens 

 of D. dohertyi from the Solomon Islands, two from the Bismarck Archipelago, and 

 two from New Guinea. We have now six from New Guinea, two from the 

 Bismarck Islands, and eleven from the Solomons. These specimens evidently 

 belong to two geographical races of D. dohertyi, true dohertyi occurring in New 

 Guinea and the Bismarck Archipelago, and callusia on the Solomons. 



D. d. callusia is smaller than D. d. dohertyi ; on the upper side the grey sub- 

 marginal line which on the forewing of the latter runs from the oblique apical line 

 to the posterior angle, is only vestigial and irregular in callusia ; the grey line 

 bordering the basal patch is on the whole more irregular in callusia ; on the under- 

 side the two white spots present at the costal margin of the hindwing of d. dohertyi 

 are absent from callusia. The fore- and hindtibiae are less white, and the greyish 

 white median stripe of the meso-metasterna is narrower than in d. dohertyi. 



10. Enpinanga labuana oceanica subsp. nov. 



? . Alarum signaturis melius expressis quam in E. I. labuana, anticarum 

 margiue externo ad angnlum posticum usque griseato, posticarum fascia marginali 

 dentata nigro-brunnea sat bene expressa ; subtus laete vinaceo-rufa. 



Hab. Andamans ; 1 ? in Mus. Tring, a dorn, celeb. J. W. Kaye benevole don. 



On the upperside the basal half of the forewing contrasts more sharply with 

 the outer half than in E. I. labuana, from Borneo, of which we have two ? ? , the 

 lines in the disc are more distinct, and the grey shading of the marginal area 

 extends from the apex to the hinder angle. The hindwing is somewhat paler 

 than in E. I. labuana, while the external margin on the contrary is darker, a deep 

 brown, well-defined, marginal band being formed, which is dentate at the veins. 



The underside is much brighter red than in E. I. labuana. On the forewing 

 the costal portions of the first and third discal lines form two distinct anguliform 

 brown spots accompanied by two grey spots of nearly the same shape. Three 

 discal lines on the hindwing, the first and third prominent, the second vestigial. 



