31, 
382. 
33. 
34. 
35. 
36. 
37. 
38. 
39. 
Wasps of the Genus Tachytes. 
Pubescence of tergites silyer or grey, 
and confined to the apical fasciz.... 
Third sternite opaque, very closely and 
microscopically punctured.......... 
Third sternite shining, the punctures 
neither microscopic nor close ...... 
Wings flavo-hyaline, costa fulvous; eyes 
separated on the vertex by a distance 
scarcely equal to the length of the 
two basal joints of the flagellum . 
Wings hyaline, costa fuscous; eyes 
separated on the vertex by a distance 
half as great again as the length of 
the second joint ‘of the flagellum .... 
Vertex rugosely punctured ; ventral 
segments 38-5 evenly punctured ; 
thorax with dense fulvous pubes- 
Vertex not rugosely punctured ; ventral 
segments 3-5 sparsely and irregularly 
punctured ; thorax with grey or 
golden-grey pubescence ............ 
Pubescence of the thorax golden-grey ; 
pygidial area broadly rounded at the 
DADE ries wes ates oe Res Sheers 
Pubescence of the thorax grey ; pygidial 
area subacute at the apex .......... 
Pubescence of the abdomen golden, of 
the pygidial area silver; pubescence 
of the abdomen not confined to the 
apical margin, but covering the whole 
COPSAL BUNIRED! i 8 ale rdiceiacd x cinq ith «6's 
Pubescence of the abdomen confined to 
the apical fascie; silver or grey, 
except in rare varieties; pubescence 
of the pygidial area never silver 
Thorax punctured rugulose; median 
SESMIEM TUSUIOSE (shai co's ws 6 ele ers 
Sculpture of thorax and median segment 
PEEGEORCOBHE YS A stan). ditt, eas Be thal 56 
Eyes separated on the vertex by a dis- 
tance scarcely equal to the length of 
the second joint of the flagellum ae ik 
Eyes separated on the vertex by a dis- 
tance equal to the combined length 
of the two basal joints of the fla- 
Solniy So wrest Sagan See aA Ce 
Vertex distinctly and rather sparsely 
punetured....... Salter ere 
Vertex almost smooth, the punctures 
PMEEORGO PIG? Lhe fy crehw as al wore oan had « 
Pubescence of thorax and median seg- 
ment white; length 9-10 mm...7... 
Pubescence of thorax and median 
segment golden-grey; length 11- 
13 mm..... SOR BOu OE ee tee 
dl. 
T. erynnis, Turn. 
T. inexorabilis, Turn. 
T. versatilis, Turn, 
34. 
T. lachesis, Turn. 
T. transvaalensis, Cam. 
T. timetallica, Turn. 
36. 
T. notabilis, Turn. 
37. 
T. megera, Turn, 
38. 
T. instabilis, Turn. 
39. 
T. stlverlocki, Turn. 
T. pulchricornis, Turn, 
