231 



Antennophorus emarginattjs, n. sp. 

 PI. xxvi., fig. 20. 



Body much broader than long, rather pointed in front, 

 behind plainly emarginate in the middle ; venter with a large 

 cavity containing the legs and margined by an outer ridge 

 fringed with inward-projecting bristles. Margin with bristles, 

 few on sides, many behind. Legs short and stout, no spines, 

 leg 1 more slender, tarsus ending: in a tuft of hairs, and 

 several hairs at tip of penultimate joint. Anal opening at 

 hind margin of anal plate, close to hind border of body. 

 Dorsum with many stiff bristles, rather longer than those on 

 venter. Length, '6 mm. 



II ah. — New South Wales: Sydney, with Ponera lutea. 



UROPODIDAE. 



Trachyuropoda leai, n. sp. 

 PL xxvi., fig. 18. 



Dark yellowish-brown. Body subpyriform, about one 

 and one-half times as long as broad, narrowed in front, evenly 

 rounded behind, lateral margins rather roughened, the hood 

 over mouth-parts crenulate in front ; dorsal surface of body 

 somewhat roughened, but not coarsely «eo, legs short and 

 stout, coxa 1 with several small spines at tip, femur 1 with a 

 very large tooth on inner edge toward base in both sexes ; 

 tarsus with a short spine above near middle and with many 

 fine long hairs toward tip. Male genital aperture is between 

 ■coxae 3, circular; anal aperture slightly elongate, near tip 

 of body, and with an emarginated ridge just behind it; female 

 aperture subtriangular, about one and one-half times as long 

 as broad at base, tip rounded. Length, 1 mm. 



Hah. — New South Wales: Sydney and Otford, with 

 Sfetia)n ma longiceps. 



Trachyuropoda constricta, n. sp. 

 PL xxvi., fig. 23. 



Body about one and one-third times longer than broad, 

 broadest at middle, just behind the middle it is plainly con- 

 stricted on each side, the outer margin uneven; a prominent 

 process in front of humeri, the humeri also prominent, the 

 sides undulate, the posterior margin only faintly irregular: 

 within this outer margin is an inner line, wholly even, and 

 pointed in front. Dorsal surface minutely rough, but no 

 ridges nor prominent cavities, only some granules and minute 

 pits. Male aperture broader in front than behind, and with 

 a rather large hyaline spot between it and coxa 3 ; female 



