COLLECTED AT SARAWAK. 



91 



abdomine cyaneo, alis anticis maculis quatuor elongatis limpidis, pos- 

 ticis limpidis macula una elongata limpida. 

 Female. Black. Front white. Thorax with two large humeral white 

 spots. Abdomen dark blue. Fore wings with four limpid elongated 

 spots; 1st spot much shorter and more slender than the 2nd, from 

 which it is very narrowly divided ; 2nd slightly oblique ; 3rd elongate- 

 elliptical, a little longer than the 4th, of which a very small part in 

 front is subdivided by a black vein. Hind wings very small, with one 

 large elongated limpid spot. Length of the body 6 lines ; of the 

 wings 14 lines. 



This is most allied to S. separabilis, from which it may be distinguished 

 by the absence of the basal spot of the fore wings. 



32. Syntomis expandens, n. s. Mas. Cyaneo-purpurea, antennis 

 apice humeris tarsisque basi albis, alis anticis maculis sex contiguis 

 limpidis, posticis minimis macula una elongata limpida. 



Male. Dark-bluish purple. Antennae shining white towards the tips. 

 Thorax with two humeral white spots. Tarsi white towards the base. 

 Fore wings with six large elongated limpid spots, five of which are 

 only divided from each other by the black veins ; the 4th is somewhat 

 more widely divided from the others. Hind wings very small, with 

 one large elongated limpid spot, from which a very small j)asal part is 

 slightly divided by a black vein. 



In this Syntomis the characters which are common to the five preceding 

 species begin to pass away. 



33. Syntomis longipennis, n. s. Fazm. Nigra, humeris albis, pec- 

 tore maculis quatuor albis, abdomine cyaneo-purpureo litura basali 

 maculis quatuor lateralibus fascia posteriore ventreque albis, alis an- 

 ticis limpido quadrimaculatis, posticis limpido bimaculatis. 



Female. Black. Thorax with two humeral white spots. Pectus with 

 two white spots on each side. Abdomen dark-bluish purple, mostly 

 white beneath, with a large truncate- conical white basal spot, and 

 with four lateral white spots between the latter, and a white band 

 which is a little beyond the middle. Fore wings very long, with four 

 limpid spots ; 2nd, 3rd, and 4th spots slightly elongated ; 1st nearly 

 round, much smaller than the others, in front of and between the 2nd 

 and the 4th; 3rd near the costa, beyond the 4th. Hind wings longer than 

 those of the preceding species of this genus, with two limpid spots ; 

 1st spot, slightly divided by a black vein, larger than the 2nd, which 

 is nearly round. Length of the body 7 lines ; of the wings 20 lines. 



34. Syntomis detracta, n. s. Fcem. Nigra, antennis apice albis, 

 abdomine cyanescenti-viridi, alis anticis macula oblonga basali inacu- 

 laque exteriore magna transversa excavata limpidis, posticis parvis 

 puncto discali limpido. 



Female. Black. Antenna; white towards the tips. Abdomen bluish 



