go ENTOMOLOGISK TIDSKRIFT 1894. 



Explanation of the Plates. 



PI. (Taf.) II. 



Fig. I. Ovigerous female of Hevi. talpoidcs Walk, (vix |); the 

 few remaining minute hairs on the body omitted. 



Fig. 2. Adult male (a little more than |^); legs and antennae 

 omitted, but the minute hairs delineated even where rub- 

 bed off (see the text). 



Fig. 3. The head (of the female) seen from above (-^g^); a. basal 

 joint, of the antenna, b. articular membrane of this joint, 

 c. labrum, d. superior edge of the mandible, f articular 

 membrane of the mandible. 



Fig. 4. The head (of the female) with the most anterior portion 

 of the thorax, seen from below (-y); a. basal joint of 

 the antenna, b. articular membrane of this joint, c. la- 

 brum, d. mandible, e. inferior condylus of the mandible, 

 f. articular membrane of the mandible, g. »the stipes» 

 of the maxilla, h. exterior lobe of the maxilla, i. maxil- 

 lary palpus, k. ist joint of the labium (submentum), 

 1. 2nd joint of the labium (mentum), m. lobe from the 

 3rd joint of labium, n. labial palpus, o. chitinised plate 

 between submentum and prosternum (the »labial sternum»), 

 p. prosternum, q. chitinous plates going from the »labial 

 sternum» upwards on the side of the neck. Almost all 

 hairs on the maxilla; and labium are omitted. 



Fig. 5. The 2 outmost joints of antennas (of the female), seen 

 in front (-'f^); s. sense-pits of different size. 



Fig. 6. The labrum, seen in front (\^). On the free margin 



the hairs are delineated only on the right side, and 



these seems to me to be uncomplete, the ends being 



broken off. 



It may be remarked that fig. 6, fig. 7, fig. 8, fig. g, fig. 11 



and fig. 13 all are delineated with tJic same enlargement (\ö), 



with the intention of showing the relative size of all mouth-parts 



(of the same female). 



26 



