52S On some SymphyJa from Algeria. 



distal angle. Setae on cerci 0'38 to 0-4 mm. 

 as long as the depth of cercus. Length 

 30 to 3-5 mm 3. 



2. Size larger and more robust (4-O-8-0 mm.). 



Tibife of front pair of legs unarmed S. immaculata, Newp. 



Size smaller. Tibia of front pair of legs each 

 armed with a distinctive appendage on the 

 inner margin near middle S. armata, Hansen. 



3. 13th scutum normal, 14th scutum sparsely 



set with minute dorsal setfe. Setfe on legs 

 longer; tibia, metatarsus, and tarsus of 

 hind leg with 1, 3, and 4 (or 5) setfe on 

 outer margin respectively. Legs not so 

 stout ,S'. spinipes, Bagn. 



Posterior margin of 13th scutum with a pair 

 of flap-like processes ; dorsal surface of 

 14th scutum devoid of setfe. Hind legs at 

 least stouter and their seta shorter. Cerci 

 shorter, broader, and more sparingly setose ; 

 tactile hairs unusually long and strong . . S. hiscutata, Bagn. 



Scutigerella immaculata (Newport). 



Hammam Meskutin, E. Algeria, 1st April, 1913 (P. A. 

 Buxton). 



Scutigerella armata, Hansen. 



Algiers, March 1911 [S. Hirst). Not yet recorded from 

 outside Algeria. 



Scutigerella spinipes, Bagnall. 



A rare species, described in 1911 (''A Synopsis of the 

 British Sympbyla, with Description of new Species/^ Trans. 

 Nat. Hist. Sod Nd. & D'ham. ser. 2, vol. iv. pp. 17-41, pi. i.) 

 from the North of England. This is the first record of its 

 occurrence outside the British Isles. The claws of the 

 Algerian specimen are slightly longer than described in the 

 type-examples. 



Algiers, March 1911, one example with eleven pairs of 

 legs {S. Hirst) . 



Genus Symphylella (Silv.), Bagn. 



Symphylella vulgaris (Hansen). 



Algiers, March 1911, one example {S. Hirst). I do not 

 think that this species has been recorded previously from 

 outside Europe. 



