38 ARKIV FÖR ZOOLOGI. BAND 2. NIO 19. 



Fam. Thomisidae. 



Misumena Latr. 

 M. ocellata n. sp. (Pl. 5. fig. 15 a-c). 



Female, — Cephalothorax very little broader t han long. 

 long, påle testaceous witli the lateral parts more or less 

 brownish clothed with scattered blackish spiniform hairs. 



Eyes. — Region of eyes white. Anterior row strongly 

 recurved with anterior laterals nearly twice as large as an- 

 terior centrals. These latter ones about thrice their diameter 

 apart and the distance from anterior laterals nearly equal in 

 length. Area of central eyes very little broader than long 

 with anterior centrals a little smaller. Lateral eyes situated 

 on an oblique large tumulus, anterior ones mnch larger. 

 Posterior row recurved with intevals between the eyes about 

 equal in length. Posterior centrals very little smaller. Cly- 

 peus not fully as high as area of central eyes. 



Mouth-parts påle testaceous. 



Sternum and legs of the same colour. 



Legs 1. 2. 4. 3. First pair of legs on the tibioe beneath 

 with 4 pairs of stout and short spines and on metatarsus 

 with 5 pairs. Second tibia with two pairs and second meta- 

 tarsus with five pairs of spines beneath. The two last pairs 

 of legs without spines beneath. 



Abdomen. The back testaceous white with some pairs of 

 impressed döts surrounded by black. Along each side of 

 abdomen a blackish stripe. The venter testaceous white. The 

 integument clothed by short more or less adpressed whitish 

 hairs. 



Vulva in front with a wavy brownish list and behind 

 that two parallel, a little impressed. longitudinal pits. Be- 

 hind these two very small blackish döts. (Conf. the fig. 15 c.) 



MeasureiTients. 



Total length 5 mm. 



Length of cephalothorax . . < . 2,i 



Breadth » » .... 2,2 » 



Lens^th » abdomen 3,i » 



