50 ZYGJENID/E. 



211. Syntomis basifera. 



Syntomis basifera. Walker : Journ. Linn. Soc., Lond., vi. p. 92 (1862). 

 - xxxi. 66 (1864). 



a. Sarawak (type) (Wallace). 



212. Syntomis flaviplaga. 



Syntomis Jlaviplaga. Walker: Joum. Linn. Soc., Lond., vi. p. 92 (1862). 



- xxxi. 66 (1864). 



Syntomis biplagata. Snellen : Midden Sum., iv. (i) 8, p. 33 (1880). 

 a. Sarawak (type) (Wallace). 



213. Syntomis albiplaga. 



Syntomis albiplaga. Walker: Journ. Linn. Soc., Lond., vi. p. 92 (1862). 

 - xxxi. 66 (1864). 



a. Sarawak (type) (Wallace). b. Singapore. 



GENUS HYDBUSA. Walker: i. 255 (1854). 



214. Hydrusa annulata. 



Zygana annulata. Fabr. : Sp. Ins., ii. 159. 7 (1781). 



- Mant. Ins., ii. 102. 9 (1787). 



- Ent. Syst., iii. i. 389. n (1793). 



Sphinx (Zygcend] annulata. Gmel. : ed. Syst. Nat, i. 5. 2392. in. 

 Syntomis annulata. Boisd. : Mon. Zyg., p. 122, pi. 7, f. 8, pi. 8, f. 2 (1829). 



Walker: i. 124(1854). 



Type in Banksian Cabinet, B. M. 



a. Port Essington (2). b. New South Wales (2). 



215. Hydrusa intensa. 



Hydrusa intensa. Butler : Journ. Linn. Soc., Lond., 1876, p. 353. 

 Type. Sydney, in B. M. 

 a. New Holland (3). b. New South Wales (2). c. Sydney. 



216. Hydrusa cingulata. 



Hydrusa cingulata. Butler : Journ. Linn. Soc., Lond., 1876, p. 352. 

 Type. Moreton Bay, in B. M. 



a. Sydney (C. Darwin). b. New South Wales (3). c. E. 



Australia. 



217. Hydrusa chroma, n. sp. 



<J Antennae, space on head between them and centre of thorax 

 dark greenish black, antennae serrated in the male, frons, head, collar, 

 front, sides, and central stripe in thorax, and the entire abdomen 

 bright chrome yellow; abdomen with segmental thin black bands, 

 a broad black band before the anal tuft, which is also bright chrome 

 yellow ; wings greenish black, fore-wings with five bright chrome 

 spots and hind- wings with two, ist sub-basal below the median vein, 

 2nd in the cell at the end, 3rd below it in the interno-median inter- 

 space, 4th discal divided by the third median veinlet, 5th sub-apical. 



