449 



centre eyes is very nearly the same as its breadth behind. The 

 height of the clypeus is double the length of the area of the centre 

 eyes, and hardly less than the length of the anterior row of eyes. 

 The bulbus has on the outer side at the base, upward, a process 

 of an especially characteristic form (of which see Blackwall's de- 

 scription). — These particulars are derived from a male specimen? 

 for which I am indebted to the kindness of Mr Cambridge. 



t 



(Pag. 290.) Walckenaera CUSpidata [ = Erigone cuspidata (Blackw.) 



1833]. 



Syn.: 1833. WALCKENAe'RA CUSPIDATA Blackw., Charact. of some underscr. spec, 



cel., in Lond. and Edinb. Phil. Mag., 3 

 Ser., III, p. 108. 

 1871. Erigone cuspidata Thor., Eem. on Syn., p. 111. 



(Pag. 292.) Walckenaera Hardii [ = Erigone Hardii (Blackw.) 1850]. 



Syn.: 1850. WALCKENAe'RA Haedii Blackw., Descr. of some newly disc, spec, 



cet., in Ann. and Mag. of Nat. Hist., 2 Ser., 

 VI, p. 340. 



1869. Leptothrix clavipes Menge, Preuss. Spinn., Ill, p. 240, PI. 47, 



tab. 140. 



1871. Erigone Hardii Thor., Eem. on Syn., p. 112. 



(Pag. 293.) Walckenaera unicornis [= Erigone unicornis (Cambr.) 



1861]. 



Syn.: 1861. WALCKENAe'RA UNICORNIS Cambr., Descr. often new spec, cet., in 



Ann. and Mag. of Nat. Hist., 3 Ser., VII, 

 p. 437 (10). 



1867. Micryph antes stylifer Ohl. , Aran. d. Prov. Preuss., p. 54, 66. 

 1869. Cornicularia monocebos Menge, Preuss. Spinn., Ill, p. 226, PI. 



44, tab. 125. 



1871. Erigone unicornis Thor., Eem. on Syn., p. 111. 



English specimens of this and the two preceding species, W. 

 cuspidata and W. Hardii, kindly transmitted to me by Mr Cam- 

 bridge, have been compared with original specimens of the species 

 cited as their synonyms. See above, locis cit. 



