430 Records of the S.A. Museum 



the end of pronotuin. Pronotimi broad, slightly compressed towards posterior 

 extremity. Anterior coxae dilated near base, femora broad, tibial spur shorter, 

 not projecting from outer margin of femur when closed, as in male. Legs 

 annulated dark-brown. 



The female of 6r. unicornis has very powerful front legs, which are jet black 

 on their inner face. 



GLABROMANTIS NEBULOSA Siostedt. 



Glabromantis nehulosa Sjost., Ark. f. Zool., xi, 1918, p. 13, pi. ii. fig. 2a-2e. 

 Hah. North-west Australia. 



GLABROMANTIS UNICORNIS sp. nov. 



Plate xii, fig. 1-2. 



$ Gray, with blackish punctures, spots, and marks. Head somewhat 

 broad, black; eyes oval, projecting outward and forward, sides somewhat com- 

 pressed ; clypeus four-sided, divided across middle by a longitudinal keel ; facial 

 shield twice as wide as high, arched strongh' in middle, the summit projecting 

 outward in a conspicuous spine-like process ; f rons rounded over ocelli, ocelli not 

 prominent ; A^ertex plain, a transverse line at middle, and also a median line ; 

 hind-margin Avith a strong, rounded, ocular lobe. Antennae long, strong, basal 

 joint the largest, second and third smaller, fourth very small, the folloAving 

 joints gradually longer. Pronotum Ij, times long as Avide, AAddest at middle, 

 before middle excavated, front-margin arched ; at three-fourths constricted ; hind- 

 margin rounded off; a median line conspicuous, a lateral groove before middle 

 and a shalloAver grooA^e at three-fourths ; between antemedian groove and fore- 

 margin a central depression ; markings grayish-black. Anterior coxae broadest 

 at base, pale yelloAvish, Avith dark punctures on outer side; femora Aveak, pale 

 yelioAV, outAvardly spotted black, Avith three discoidal spines, the third small and 

 inconspicuous; inner margin Avith a large spine, then a fine comb of nine spines, 

 folloAved by four separated spines, of Avhich the third is largest ; outer margin 

 Avith five spines, the fifth close to apex ; tibial spine long, projecting above border 

 of femur AA'hen leg is closed, tibia armed on inner margin near apex, with a fine 

 comb of nine spines : outer margin Avith only traces of a row of spines ; first tarsal 

 joint longer than rest together. Legs yelloAvish Avith darker markings. Length, 

 19 mm. 



9 Light broATO Avith black markings. Broader than male. Head and pro- 

 notum as in male. Antennae short and filamentous. Wings short, reaching to 

 tAvo-thirds length of abdomen, opaque, strongly marked dirty yelloAv and black. 



