196 NEW YORK STATE MUSEUM 



ii Abdomen not marked in this manner 

 ; Crossvein pale 

 7c Abdomen yellowish green ; black or brown mark- 

 ings in front of the incisures 

 I Thorax pale greenish, the dilated lines yellowish 

 testaceous with a " longitudinal narrow line 

 very distinct and fuscous on the anterior 

 dilated line ;" length 7.5 mm. (=lineola 



Wied. ) (Illinois) 37. 11 n e a t u s 



II Without fuscous line on the anterior dilated line 

 m Ground color of thorax pale greenish (when 

 recent) ; abdomen pale greenish, the seg- 

 ments distinctly tipped with blackish above; 

 length 6.5 to 9 mm. (This may be a syno- 

 nym of tendens) 53. festivus 



mm Ground color of thorax yellowish 



n Length 6.5 to 7.5 mm. Abdominal segments 

 slightly darker on apical margin 



36. t e n d e n s 

 nn Length 5 mm. or less 



Thoracic stripes brownish ; fore metatar- 

 sus about one fourth longer than its 



tibia 51. longimanus 



00 Dark yellow species ; abdomen yellow with 

 ferruginous transverse bands on the seg- 

 ments ; fore metatarsus one eighth longer 

 than tibia ; male 



44. f u 1 V i V e n t r i s n. sp. 



Jck Abdomen not marked thus ; species 5 mm. or less 



In length 



I Thorax yellow, not striped; abdomen yellow; 



fore metatarsus one fourth longer than its 



tibia ; length 2 to 2.5 mm. ; male ( St Vincent 



Island) ....... .54. w i 1 1 i s t o n i nom. nov. 



II Thorax striped 

 m Abdomen yellow with ferruginous transverse 

 bands on the segments ; fore metatarsus 

 about one eighth longer than its tibia ; legs 

 yellowish ; male 



44. f u 1 V i V e n t r i s n. £p. 

 mm, Abdomen more or less brown or dusky 



n Abdomen black with the first segment and 

 the distal part of the next 2 or 3 yellow- 

 ish; fore metatarsus twice as long as its 

 tibia ; length 4 to 5 mm. ; male (St Vincent 



Island) 55. anonymus 



nn Abdomen not marked in this manner 



Abdomen black with segments 7 and 8 yel- 

 low ; the fore metatarsus about one third 

 longer than its tibia (St Vincent Island) 



56. innocuus 



