y)i Ihll'inoi'TEKA. 



with rouiidecl apex : bind winus eloiiLr'ifc<'(l. Iliin. liiit provided 

 witli a small sepai'.atc lobe or winglet at tlir base of thu 

 dorsal inai'f^iii. This hist is absent in tin- t'.-iiialc. which, 

 liowevci-, is t'lilK wiiiLft'd. 



I,\l;\ K cyliiidiical. siiioolh. and \clvi-ty, not veiT slender. • 



I'l I'.K snliterraneai). 



We liave li\i' species, which may thus be ivcoirnised. 

 A. I'cire winii's wliiti- with <jrey band- 



II. Winp-s ample, wintrlets of male minute. /,. Inlmlatii. 

 1!'. ^\'inL:s tri<j'onate or rather narrow : wiiiirlets larLiC 

 ( '. l''oi'e w imj's w ith a lilaekisli-L.'re\ band near the base. 



f.. h' 'ii^il, rat<h. 



( ". I'ore wiiiijs with a p.arti.'il black ish-iirey bainl in the 



middle. L. sexnlata, 



.\'. I'lire winys ij-reeii or vellow-yreen. A. riri'fnta,. 



.\ . I'lire winiis brownish-wiiite witli ;i brown band. 



/, . j1nl Ijniiil iill'iil . 



1. L. lobiilata. //"/'.: carpinata, Shnul. (Jul. — Ex- 

 panse \\ inch. l''ore winiis whiti- taintl;, tinted witli i^rey 

 or Lrreen. ci'osseii by three tu live ol)sciire L;rey band.s most 

 marked n|i(in tlii- nervnre>. Hind w in ^s while, faint K clouded 

 aloni;; the hind maru'in : win_L'lets of tlu' male verv small. 



.\ntenMa' of the male simple, rather thick, ciliated, pah- 

 brown; |ial])i short, blunt, black-brown; head and face 

 white, thickly dusted with brown; a raised ridtre between 

 tiie antennie. aiul tlie usual one on the neck. l)oth well 

 developed and of the same colour; 1 hora-x white, the middle 

 and front thickly du>ted with purple-lprown ; abdomen 

 slender, white, more s|iaiini,'l\ dusted with the same; on the 

 dorsal ridii-c. at the edp- of each segment, i- a slij^htly raised 

 tuft; lateral tuft- minute; .■inal luft compressed. l''ore 

 win>;s somewhat brondK ovate; i-osta arched, most so 

 toward the apex, which is ilecidedly rounded; hind and 

 dorsal mai'ijins l)oih a little rtmnded; colour white dust«*d 



