of the Genera of the Aranere. 57 



ATYfus, Latreille, 1804, Nouv. Diet. Hist. Nat. xxiv. p. 133. 



Only one species is included originally, A. suhterranea^ 

 Roenicr, Gen. Ins. tab. xxx. fit^j. 2, which Latreille identified 

 by mistake as belonging to this genus. 



1'ype, Atypxin Sultzeri, Latreille, 1804. 



Eriodon, Latreille, 1804, Nouv. Diet. xxiv. p. 134. 



The only species mentioned originally has no name assigned 

 to it : — " Araign^e inddite de la Nouvelle-Holl." 



In 1800 Latreille, Gen. Crust. Ins. p. 85, quotes Missu- 

 lena, Wlk., as a synonym of Eriodon^ and gives a single 

 specie.s — " Species i. occatorius.'^ In 1810 he definitely 

 selects Mi-iitlena occatoriaj Walck., as the type of the genus. 



'J'ype, Eriodon occatorium (Walckenaer) , 1805. 



Dysdera, Latreille, 1804, Nouv. Diet. p. 134, col. 1, line 11. 



Three species are quoted originally under this genus, re- 

 ferred to by Latreille as " Les Claustraliformes " of Walck- 

 enaer, who further quotes the species Aranea punctoria, 

 Villers. 



The three species are: — 1. A. eri/thrj/na, Walck.; 

 2. A. Ilombprgiij Scop. Ent. Carn. p. 403; 3. A. punc- 

 toria, Villers. 



On j)age 47 of the ' Tableau ' Walckenaer limits Dysdera 

 to one species, D. erythryna, Walck., which was also defi- 

 nitely selected by Latreille as the type in 1810. 



Further, also, A. punctoria, Villers, Caroli Linnei Ento- 

 mologia, t. iv. p. 128, pi. xi. fig. 9, is a CInracanthium, as 

 Simon states in his Ar. Fr. tom. iv. p. 247, and was removed 

 to that genus by implication in 1837 by 0. L. Koch. A. llom- 

 hergii, Scop., was referred to the genus Harpactes by Temple- 

 ton in 1834. 



Type, Dysdera erythryna (Walck.), 1802. 



Segestria, Latreille, 180 i, Nouv. Diet. xxiv. p. 134, col. 1, 

 line 16. 



The spiders whicli Latreille refers to this genus are those 

 mcnfioTied by \N'alckenaer, Faun. Par. 1802, p. 222, under 

 " Les Tubiformes." 



(1) Aranea senoculata, Fabr., (2) A. perjida, Walck, 

 {Jlorentina, Rossi, Fauna Etrusca, pi. xix. fig. 3). 



The same two species are mentioned under Segestria by 

 Walck. Tableau, 1805, [). 48, and A. flnrentina, R^ssi, was 



