559 



p. 689'), I have erroneously taken up E. remota L. Koch 4 ) among 

 the synonyms of E. longipalpis: as L. Koch has shown (loc. cit. in 

 Si/n., p. 282), these two species, which are very closely allied, may 

 without difficulty be distinguished by the somewhat different form 

 of the upper process of the tibial joint of the palpus of cf , which 

 process in E. longipalpis is pointed, in E. remota rounded at the ex- 

 tremity. To this may be added, that the anterior of the two more 

 downward-directed processes, or compressed teeth, which are seen on 

 the under side of the bulbus near its extremity, becomes narroiver 

 towards the apex in E. longipalpis, in which the apex of the tooth is 

 blunt, but not broadly truncated, whereas in E. remota this tooth is 

 much broader, not tapering towards the apex, which is very broadly 

 truncated. — Whether the trochanters are armed with teeth or not, is 

 of no consequence: in some of my specimens of E. longipalpis they 

 have a few teeth on the inner side, but in others, f. inst. those 

 from Konigsberg and Danzig sent me by Ohlert and Menge, they 

 are toothless, as in E. remota. Of this latter species L. Koch has 

 kindly supplied me with specimens. On the European species be- 

 longing to the "E. longipalp is - gr oup" , see L. Koch's admirable view 

 of these little spiders, loc. cit., pp. 281—283. 



Pag. 101, 487. Erigone dentipalpis (Eeuss), Westr. — Add to the 

 synonyms: 



1869. Erigone dentipalpis L. Koch, Beitrag z. Kenntn. d. Arachn. -Fauna 



Tirols, pu 200 (52). 

 1872. „ „ id., Beitrag, cet., 2:te Abhandl., pp. 282, 283. 



Pag. 102. Erigone vagabunda Westr.; pag. 487. E. atra Blackw. 

 — Add to the synonyms: 



1869. Erigone longipalpis L. Koch, Beitrag, cet., p. 200 (52). 

 1872. „ atra id., Beitrag, cet., 2:te Abhandl., pp. 282, 283. 



Pag. 124. Erigone subcequalis Westr. — Add to the synonyms: 



1871. WALCKENAe'RA fortuita Cambr. , Descr. of some Brit. Spiel., cet., p. 



452, PI. 57, no. 37. 



Pag. 124 (the foot-note). — Erigone sulcifrons (Eeuss) cf has 

 the tibial joint of the palpi, above and somewhat outwards, drawn 

 out into a strongly outward- curved process, which is stout at the 



1) Ofvers. af Kongl. Vet.-Akad. Forhandl., XXVIII (1871). 



2) Beitr. z. Kenntn. d. Arachn.-fauna Tirols, in Zeitschr. d. Ferdinandeums, 

 1869, p. 197 (49). 



71 



