160 ZOOLOGICAL LITEllATUllE. 
B. Cephalothorax plus minus depressusj mandibulte fortiores; ungues 
tarsorum 4. Loxosceles (JLowo^. . 
The Enyoidce include only two genera, namely : — 
I. Series oculorum anticorum procurva 1. Zof/anwm (Walck.). 
II, Series oculorum anticorum subrecta .... 2. Enyo (Sav. & Aud.). 
Of Pachygnatha the type is P. derchii (Sund.), and of Formicina F. mu~ 
tinensis (Canest.)j the type of Fpisinus is F. truncatus (Walck.), that of 
Argyrodes is A. epeirce (Sim.) =Linyphia argyrodes (Walck.), and that of 
Tapinopa is Linyphia longidens Linyphia has for its type A. tri- 
angularis (Cl.), and to it Thorell restores all the species which have lately 
been formed into new genera, especially by Menge, with the exception of A. 
ccllulanus (Cl.), of which he makes the typo of a new genus. Ncrieno 
(Blackw.) consists of species which Thorell refers to Linyphia^ WalckmaerUf 
and Erigone. The type of Evigone is E, vagans (Sav. k Aud.). Walchenaeraj 
which has for its type W. acuminata (JSi&clvN.) = Erigone eoi'nuta (Reuss), 
includes many of the genera proposed by Menge. Ero has for its type A. 
tuherculata (De G.) ; E. saxatilis (Koch) is a Theridium. Of Theridium, as 
restricted by him, Thorell regards A. sisyphium (Cl.) as the type j the genus 
corresponds to Walckenaer’s third family. Steatoda has as its type A. casta- 
neus (Cl.), and is very nearly synonymous with Eucharia (C. Koch). The 
type of Lathrodectus is A. V^-guttata (Rossi), and that of Euryopis, Micry- 
pliantes jlavo-macidatas (Kocli)j the latter genus also includes Therid. Icctum 
(Westr.) and T. acuminatum (Luc.). Asagena has as its type Ph. phule- 
ratum (Panz.). 
In Thorell’s family Scytodoidce, the genus Pholctis has Aranea pluchii 
(Scop.) for its type, and Spermophora (=Pachus, Walck.) has S. meridio- 
nalis (Hentz). Scytodes is represented by S. thoracica (Lat.) and Loxosceles 
(=Omosites, Walck.) has as its type X. citigrada (Ilein. & Lowe), and in- 
cludes Scytodes rufescens (Duf.). 
The Enyoidce include only the genera Zodarium and Enyo^ — the former 
having as its typo Enyo longipes (Sav. & Aud.) aud including E. grceca 
(Koch) and E. occitanica (Dug.), which may all form one species; and the 
type of the latter being E. nitida (Sav. & Aud.), with which E. germanica 
(Koch) is probably identical, and a second (or third) species, E. italica 
(Canestr.). E. amaranthina (Luc.) ought probably to form the type of a 
third genus. 
The following known species of this family are described and figured by 
Menge (Preussische Spinnen, iii.) : — Piialops (Erigone) conicus (Westr.) = 
Micryphantes conifer (Ohlert), p. 219, pi. 43. tab. 118 ; P. (E.) gihhicollis 
(Westr.) = 3/. yibhus (Ohl.), p. 220, pi. 43. tab. 119; P. furcillatus (Menge), 
p. 220, pi. 43. fig. 120 ; Dictyna arundinacea (ljimi.)—heniy7ia (Walck.), 
p, 245, pi. 47. tab. 143 ; D. uncinata (Thorell), p. 246, pi. 47. tab. 144 ; IIah- 
pusilla (Koc\i)=. Agelena montana (Blackw.), p. 252, pi. 48. tab. 149; 
H. pratensis (Koch) = e%ans (Blackw.), p. 253, pi. 48. tab. 150 ; II. silvicola 
(Koch), p. 254, pi. 48. tab. 151; Asagena serratipes (Schv.) — 4:-signatum 
(Hahn), p. 256, pi. 49. tab. 152 ; Euchauia hipunctata (Linn.), p. 260, pi. 49. 
tab. 153 ; E. castanea (Clex’ck), p. 263, pi. 49. tab, 154; and E. albomaculata 
(De G(.)=iC07'ollata (Thorell), p. 264, pi. 49. tab. 155. 
