314 THE CANADIAN ENTOMOLOGIST. 



Tullberg uses Anurophorus, Nic, for this species, but both Anuro- 

 phorus and Adieranus, Bourl., have Podura fimetaria, Linn., as type, 

 which belongs to Lipura, Burm. The genus is named for the Abbe 

 Bourlet. a well-known writer on Thysanura. 



Tullbergia, Lubbock. — Ocelli wanting ; antennae four-jointed ; post- 

 antennal organ present ; lower claw of tarsi wanting ; anal spines large, 

 stout ; body elongate. Type, Tullbergia antarctica, Lub. 



Anurida, Laboulb. — Ocelli ten, five on each side of the head ; anten- 

 nae four-jointed ; postantennal organ present ; ocellate punctures, lower 

 claw of tarsi, and anal spines wanting. Type, Achorutes maritimus, Guer. 



Anurida maritima, Guer. — Body plumbeous, sparsely covered with 

 long hairs ; head triangular, produced between the antennas, broadly 

 truncate in front, broadly emarginate behind ; antennae shorter than the 

 head, basal segment large, globular, one-half broader than the other seg- 

 ments, second segment a little longer than the first, the third and fourth 

 closely joined, as long as the first and second together ; eyes five, two in 

 front and three behind ; postantennal organ with seven prominences, ar- 

 ranged in the form of a circle ; legs short and stout, covered with long 

 stiff bristles ; claws long, blunt, one-half the length of the tibia. Length, 

 3 mm. 



Habitat : Eastern coast of the United States, Europe. 



Neanura, gen. nov. — Ocelli six, three on each side of the head ; an- 

 tennae four-jointed ; postantennal organ present or wanting ; ocellate 

 punctures, anal spines, and lower claw of tarsi wanting ; mouth parts 

 produced cone-like beneath the head. Type, Achorutes muscorum, Temp. 



Proposed for Anoura, Gerv., which is preoccupied in Mammology. 



Aphoromma,% gen. nov. — Ocelli wanting ; antennae four-jointed j 

 postantennal organ present ; ocellate punctures, anal spines, and lower 

 claw of tarsi wanting ; mouth parts produced cone-like beneath the head. 

 Type, Anoura granaria, Nic. 



Podurid^;. 



Body cylindrical, naked, usually small ; antennae four or five-jointed ; 

 eyes present, with ten to thirty ocelli ; postantennal organs usually want- 

 ing ; tarsi with one or two claws ; furcula present, attached to the fourth 

 abdominal segment. 



|a, priv. ; (f)op6s, ferens ; op^a, oculus. 



