135 



40 (41) Antennae with pale third joint; basal abdominal seg- 



ment entirely black above, or almost so. . .microdcs. 



41 (40) Antennae with the third joint dark; basal abdominal 



segment with a pale apical band of tomentum. . . . 

 houiocophancs. 



42 (II) Females. 



43 (44) Stigma closed at base by a transverse vein 



Iictcrosfiginns. 



44 (43) Stigma not so closed at base. 



45 (58) Antennae with the third joint more or less produced 



acutely at the apex, often strongly acuminate. 



46 (53) Basal abdominal segment with a line of black bristles 



on either side, distinct from hairs of the general 

 •surface, if such be present. 



47 (48) Tarsi black or dark above crinys. 



48 (47) Tarsi except apical joint pale. 



49 (52) Face between ocelli and antennae almost entirely 



hidden by a dense covering of tomentum. 



50 (51) Almost the whole body evenly covered with cinere- 



ous tomentum, ovipositor straight or nearly so. . . . 

 cinerasceus 



51 (50) Thorax and a large part of abdomen with fuscous 



tomentum; ovipositor distinctly curved from base 

 to apex .cruciator. 



52 (49) Face between the ocelli and antennae bare and shin- 



ing, except close to the antennae a gaums. 



53 (46) Basal segment of abdomen without a lateral line of 



distinct black bristles. 



54 (55) Whole body with a conspicuous clothing of line, 



erect, pale and rather long hairs cntrichodcs. 



55 (54) Body not so clothed. 



56 (57) Abdomen black, more or less shining and sparsely 



tomentose bcncficicns. 



57 (56) Abdomen covered with dark fuscous tomentum with 



grey lateral spots. 



57a (57b) Second abdominal segment w^ith an entire basal band 

 of wdiitish-grey tomentum picrodcs. 



57b (57a) Second segment without such a band. 



57c (57d) Posterior tibiae almost uniform yellowish, not in- 

 fuscate in middle; ovipositor longer kocbdci 



57^ (57^') Posterior tibiae more or less infuscate about the mid- 

 dle ; ovipositor shorter hclluo. 



