88 Mr. H. St. J. K. Donisthorpe on 



Other specunens than those alrearly mentioned are : — 

 I. 8751, I. 9185, I. 10257, I. 10282, I. 10345, In. 17311, 

 In. 17315, H. 114^ H. 117, H. 2Q2, H. 440, H. 497. 



Dolichoderus ovigerus, Oockerell (1915, p. 484). 



I consider tlie nnder-mentioned seven specimens to belong 

 to tliis species. The range of measurements is as follows : — 

 Lengtli 4-5-6 mm.; fore wing, long 4*7-7 mm. ; tjansverso- 

 niedialis to basal corner op discoidal cell, long •o-'7 mm. ; 

 basalis on first cubital cell '3 mm. ; discoidal cell, long -6- 

 •7 mm. ; second cubital cell, long -7-1 mm. ; radial cell, long 

 1-2-1-8 mm. ; first cubital cell on discoidal 'S-G mm. ; 

 second cubital cell at apex •5-6 mm. ; base of second cubital 

 to apical corner of discoidal "S-'S mm. 



Oligocene at Gurnet Bay {Brodie, A' Court Smifh, and 

 Tlooley). 



I. 8861, I. 9198, I. 9347, I. 9354, I. 10348, In. 17274, 

 H. 374. 



Dolichoderus vecfensis, sp. n. 



The holotype shows outline of head, thorax, pedicel, and 

 gaster, and one leg complete ; (race of one fore wing showing 

 discoidal cell; and a bit of one antenna. 



Head pointed behind ; epinotum with a spine; petiole 

 large and pointed above ; gaster with segments very distinct. 

 Long 5-6 mm.; discoidal cell "5 mm. long; first cubital on 

 discoidal '3 mm. 



Oligocene at Gurnet Bay (Brodie). 



Holotype, (a. 14), I. 9198, in Brit. Mus. (PI. V. fig. 6). 



Dolichoderus gurneteiisis, sp. n. 



In the unique specimen the head is separated from the body, 

 but lies near it, and parts of a fore and hind wing are present. 

 The thorax, scale, and gaster, two perfect legs, and parts of 

 others can be seen. 



The scale is large and high, the second cubital cell long, 

 and the discoidal cell, which touches it, oblong. The base of 

 the radial cell is slanting, not forming a straight line with 

 the apex of the second cubital cell. The insect measures 

 (with head) 5*5 mm. long; discoidal cell, long '7 mm.; 

 second cubital cell, long 1 mm. ; first cubital on discoidal 

 •5 mm. ; basalis on first cubital "3 mm. ; second cubital cell 

 at apex "5 mm. 



Oligocene at Gurnet Bav (Brodie). 



Holotype, (a. 17), I. 9755, in Brit. Mus. (PI. Y. fig. 7). 



