( 00 ) 



bristles (2, 3 — 4,1). Tlie iiH-tiuintiiiu lias two niws of liristles, the post'Tior icnv 

 coiitiuiiiiig In bristles on tlio two sides tojjetbcr, there lieiuj; iilso an apieal comb 

 of short spines. 



Abdomen. — The tergites bear each a postmediaii row of I'J bristles on the two 

 siJes to;,a'thcr; the first tliree tergites have an additional row of to S bristles in 

 front of this row, the additional row beini; represented on the other tergites by 1 or 2 

 bristles only. There are in the S 2 antej)ygidial bristles, the upper one being short 

 and the second moderately long ; beneath the latter there is a small hair. The ? 

 has 3 antepygidial bristles, the njiper one being short, the second long, and the third 

 nearly as long as the second. The sternites of segments three to six bear 2 bristles 

 on each side in the 6 and 3 in the ? , the seventh segment having 2 in the S and 

 a row of 7 in the ? . 



Lc(js. — The bristles sitnated at tlie upper edge of the femora are long. The 

 hindfemnr bears e.xteriorly 2 snba]iical bristles and on the inner side a row of 5 to 7. 

 The hiudtibia has a row of S or 'J bristles ou the outer surface, and bears 21 bristles 

 lit the dorsal edge, 3 of them being much longer than the others. The short 

 bristles of the hindtarsi are numerous. The first segment has six notches on the 

 hinder side and five on the anterior side, besides the ajiical notch, the ventral 

 surface of this segment bearing S or 'J bristles. The longest apical bristle of the 

 second hindtarsal segment is a very little longer than the third segment. The 

 proj)ortional lengths of the segments are in the midtarsus lo, 14J), '.j-.j, 0, 13.5, and 

 in the hindtarsus 27—31, 19—211, 11, 7, 14. 



Mollified Segments. — S. The eighth tergite bears 2 or 3 bristles below the 

 stigma and another pair close together farther back. The ventral edge of this 

 tergite is apparently straight and the lower apical angle pointed. The eighth 

 sternite (PI. Xl. fig. 12, viii. st.) is smaller than the tergite. It is about as long as 

 it is basally wide vertically, being rounded-triangular and bearing near the apex 

 S or t) bristles. The clasper is sinuate on the distal side, the lobe above the sinus 

 being short, while the one below it is long (i'). The movable process (f) is slender. 

 It is widest about the centre, and bears on the apical half of the distal edge one 

 faiily long and several small hairs. The chis[ier bears 4 long bristles near the base 

 of the movable process. The ninth sternite (ix. st.) is narrow. The ventral jiortion 

 has numerous rather stout bristles along the ventral margin, and bears a triangular 

 lobe at the apex. This lobe has some very short bristles at the lower angle. The 



tenth sternite is broad. ?. The eighth tergite bears .') small bristles above the 



stigma, and about 24 long and short bristles on the ventral half The stylet is 

 about three times as long an it is basally broad. The anal sternite is large, and 

 is clothed with numerous bristles. It bears beneath on each side 3 short s]iine-like 

 bristles. 



Length : 6 2 mm., ? 2'3 mm. 



We have one pair off ('(enodactijlas (juntii, collected by the Hon. L. \V. 

 Uothschild and Dr. 10. llartert at Biskra (Algeria). 



Cteuopai'ia gen. nov. 



?. Near Macropsi/lla Rothsch. (lOOo), but easily recognised by the spines at 

 the anterior edge of the antennal groove and the internal incrassation of the occiput 

 being absent, and by the structure of the fifth tarsal segment. 



Head. — Eye vestigial. A comb along the ventral edge of the gena (PI. X. 



