1882.] REV. O. p. CAMBRIDGE ON NEW ARANEIDEA. 441 



Thwaifesia diversa, sp. n., Amazons, p. 432, PI. XXXI. fig. 8. 



affinis, sp. n., Amazons, p. 4.31, PI. XXXI. fig. 8a. 



Oguhiius (g. n.) obtectus, sp. n., Amazons, p. 433, PI. XXX. fig. 9. 

 Teonessa (g. n.) pecforosa, sp. n., Amazons, p. 434, PI. XXXI. fig. 10. 

 Miagrammopes traillii, sp. n., Amazons, p, 435, PI. XXXI. fig. 11. 



• longicauda, sp. n., CaS'raria, p. 436, PI. XXXI. fig. 12. 



brevicauda, sp. n., Caffraria, p. 437, PI. XXXI. fig. 12a. 



Wixia (g. n.) abdominalis, sp. n., Amazons, p. 438, PI. XXXI. fig. 13. 

 Mago (g. n.) intenta, sp. n., Amazons, p. 439, PI. XXXI. fig. 14. 



EXPLANATION OF PLATES XXIX.-XXXI. 



Fig. 1. Xeropigo tridcntigcr, Cambr. 



a, Spider without legs or palpi ; b, ditto in profile; c, maxillae, labium, 

 and sternum ; d, eyes from in front ; e, left palpus on outer side ; 

 /, natural length of Spider. 



2. Arachosia anyphce'Aoides, sp. n. 



a. Spider magnified ; b, ditto in profile without legs or palpi ; 



c, eyes from above and behind ; d, maxillfe and labium ; e, underside 

 of abdomen ; /, genital aperture ; g, natural length of Spider. 



3. Coleosoma blanda, sp. n. 



a, Spider magnified ; 6, ditto'in profile without legs or palpi ; c, ditto, 

 underside ; d, eyes from in front ; e, right palpus on outer side ; 

 /, natural length of Spider. 



4. Sphecozone nigra, sp. n. 



a. Spider in profile, without legs or palpi ; 6, left palpus, outer 

 side. 

 6. Achwa insignis, sp. n. 



a, Spider magnified ; b, ditto in profile without legs or palpi ; c, eyes 

 from above and behind ; d, left palpus, inner side, from below and in 

 front ; e, natural length of Spider, 



6. Chrysso albomaeidata, sp. n. 



a, Spider ( $ ), enlarged ; b, ditto ( c? ) ; c, ditto ( $ ) in profile ; 



d, ditto ( ij ) in profile ; e, eyes ( $ ), from in front ; /, maxillae and 

 labium ; g, genital aperture ( $ ) ; K right palpus ( cJ ), from outer 

 side ; k, natural length of Spider ( $ ) ; m, ditto ( c?). 



7. Chrysao ? quadrata, sp. n. 



a. Spider magnified ; b, ditto in profile ; c, eyes, from above and 

 behind ; d, maxillae, labium, and sternum ; e, natural length of Spider. 



8. Thwaifesia diversa, sp. n. 



a. Spider, in profile, without, legs or palpi ; b, ditto, from above; 

 c, genital aperture ; d, natural length of Spider. 

 8a. Thwaifesia affinis, sp. n. 

 a, genital aperture. 



9. Ogulnius obtectus, sp. n. 



a, Spider magnified ; b, ditto in profile ; c, caput and eyes, from in 

 front ; d, underside of Spider ; e, natural length of Spider. 



10. Tecmessa pecforosa, sp. n. 



a, Spider magnified ; b, ditto in profile ; c, eyes, from above and 

 behind ; d, masillse, labium, and sternum ; e, natural length of Spider. 



11. Miagrammopes traillii, sp. n. 



a. Spider enlarged, without legs or palpi ; b, ditto in profile ; 

 c, cephalothorax of ditto in profile, more enlarged ; d, natural length of 

 Spider. 



12. Miagrammopes longicatida, sp. n. 



a. Spider enlarged, without legs or palpi ; b, ditto in profile ; c, ditto 

 natural size. 

 12a. Miagrammopes brevicaitda, sp. n. 



a. Spider enlarged, without legs or palpi ; b, ditto in profile ; 

 c, natural length of ditto. 



50* 



