PHRYGANIDjE. 33 



46. LlMNEPHILUS PEBFORATUS. 



Ferrugineus ; caput, thorax vittis duabus et scutellum nigra ; alee 

 anticce fuscce, albido irroratce et maculate. 



Ferruginous, clothed with black hairs : head above, sides of the 

 thorax and scutellum black : legs testaceous : fore-wings brown, 

 with numerous whitish dots ; fore border mostly whitish ; a rather 

 large whitish spot on the areolet and on the cell of the thyridium, 

 and another occupying the base of the apical areolets : hind-wings 

 slightly gray. Length of the body 3^ lines ; of the wings 12 lines. 



a. St. Martin's Falls, Albany Kiver, Hudson's Bay. Presented by 



G. Barnston, Esq. 



b. Arctic America. District watered by the Mackenzie and Slave 



Rivers. Presented by Sir John Richardson. 



47. LlMNEPHILUS CONSOCIUS. 



Ferrugineus ; thorax nigro vittatus ; abdomen supra nigricans ; 

 pedes testacei ; alee anticce testacece, albido confertissime irro- 

 ratce ; alee posticce subhyalince. 



Ferruginous, clothed with pale hairs : antennae black at the 

 base : thorax with a broad black stripe : abdomen blackish above : 

 legs testaceous : fore-wings testaceous, with very numerous whitish 

 dots, many of which are confluent; veins brown: hind-wings 

 almost colourless. Length of the body 4 lines ; of the wings 12 

 lines. 



a. North America. Presented by the Entomological Club. 



48. LlMNEPHILUS SUBMONILIFEB. 



Niger; antennae articulis basi testaceis ; abdomen subtus ferrugi- 

 neum ; pedes testacei; alee anticce fuscce, macula discali albida 

 guttisque fere obsoletis hyalinis, lineiisque tribus nigris albido- 

 guttatis ; alee posticce subcinerece. 



Black, clothed with pale hairs, beset with black bristles : joints 

 of the antennae testaceous at the base : abdomen ferruginous be- 

 neath : legs testaceous : fore-wings brown, with a whitish spot on 

 the disk, and with almost obsolete colourless dots towards the tips ; 

 three pitchy stripes on each wing, one near the fore border, the 

 other two near the hind border; veins piceous: hind-wigs very 

 slightly gray. Length of the body 5 lines; of the wings 12 lines. 



a. North America. Presented by the Entomological Club. 



