300 



it from the neighbourhood of Paris, under the name '"Lye. saccata 

 Walck." It is indeed probably identical with Walckenaer's L. sac- 

 cata, which is stated to be only 3 lines long, although Walckenaer 

 may possibly have kiiown and have confounded with it L. saccata 

 C. Koch or L. hortensis n., and perhaps also the true Ar. saccata 

 Linn, or L. amentata (Clerck), Westr. 



Ar. saccata Olafs. (Keise igienn. Isl.. p 670) appears to be the same 

 as L. tarsalis Westr. or L. pahistris (Linn.),n. ; see above p. 290. 

 Ar. saccata 0. Fabr. (Fauna Greenland., p. 228) is an entirely diffe- 

 rent and considerably larger species, probably not met with in Eu- 

 rope 1 ). Ar. pahistris Mull., "abdomine oblongo nebuloso; lineis la- 

 teralibus albis" (Faun. Ins. Fridrichd. , p. 94), which is found "in 

 paludibus exsiccatis". and under which Ar. paludicola Clerck (but 

 not Ar. pahistris Linn.) is cited, cannot well belong to L. amentata, 

 to which is it referred by C. Koch, nor yet to L. pahistris Linn.; it 

 appears to me rather to be a young Dol. fimbriatus. 



L. fumigata Thor., loc. cit., which is probably the same as 

 Ar. fumigatus Clerck, is only a very dark variety of L. amentata. 

 That Ar. fumigata Linn, belongs to this species, is on the other 

 hand hardly probable; it is more likely that it is identical with L. 

 paludicola (Clerck). 



postice latiorem occupat: antice adest fovea magna, postice aperta, rotundata vel 

 sub-quadrangula; ab hac fovea ad rimam genitalem ducta est costa longitudinalis 

 posteria versus gradatim dilatata et sulco medio longitudinali notata; utrinque 

 ad extremitatem posticam costae adest fovea et turn tuberculum ; pars antica costs 

 ut septum foveam illam in duas dividit. 



Mas ad colorem cephalothoracis et abdominis cum femina convenit, vittis 

 cephalothoracis lateralibus tamen minus distinctis. Pedum annuli saltern in fe- 

 moribus supra valde distincti, in sequentibus internodiis interdum magis obsoleti. 

 Palporum partes femoralis et patellaris testacese, nigricanti-sub-maculatae, par- 

 cius nigro-pilosffi ; pars tibialis fusca, pilis longis et densis atris vestita; lamina quo- 

 que nigra, atro- et nigro-pilosa. Bulbus nigro-fuscus, basi subter modice inflatus; 

 spina ordinaria obliqua deest, et tuberculo vel dente parvo nigro tantum reprce- 

 sentatur. 



Patria: Gallia et Italia. 



1) Schiodte, Udsigt over Gronlands Land-, Ferskvands- og Strandbreds-Ar- 

 throp., in ElNK, Gronland etc. : Naturhist. Tillseg, p. 71; Cfr. Thor., Om Arachn. fr. 

 Spetsbergen o. Beeren Eiland, in Ofvers. af Vet.-Akad. Forhandl., XXVIII (1871), 

 p. 686. — Ar. saccata 0. Fabr. is described by me under the name Lyc. grcenlandica 

 in a paper: Om nagra Arachnider him Gronland, which will soon be published 

 (in Ofvers. af Vet.-Akad. Forhandl., XXIX (1872), N:o 2). 



