22 



W. LlLLJEBORG, 



Lobuli laterales testae capitis anteriores longe producti. Epimera 

 magna. Epimera segmenti 3:tii caudae angulo posteriore et inferiore aculeo 

 brevi et superne vergente. Oculi magni, supra approximati, reniformes, 

 fusci. Segmenta 2:dum et 3:tium pedunculi antennarum superiorum longi- 

 uscula, una segmento l:mo longitudine circ. aequalia. Antennae superiores 

 et inferiores apud feminam longitudine circ. aequales, flagello superiorum 

 pilis longis, et articulis 9 — 11 composito, articulo l:mo brevi. Flagellum ap- 

 pendiculare biarticulatnm articulo ultimo minimo. Mandibular acie utrinque 

 denticulo obsolete , processu accessorio longo et tenui, tuberculo vel pro- 

 cessu molari minute, fere evanescente , tantummodo lobulum parvum seti- 

 ferum praebente. Palpus mand. longus. Maxillae l:mi paris palpo Particu- 

 late, ad apicem aculeis 5 brevibus, quorum uno mobili; ramo interiore sat 

 magno. Maxillae 2:di paris ramo interiore latiore, oblongo-ovali. Maxilli- 

 pedes laminis interioribus magnis, et exterioribus vix apicem articuli 2:di 

 palpi attingentibus, ovatis, apice rotundato et non setifero, margineque inte- 

 riore laeviusculo et vix noduloso. Pedes trunci, l:mi paris segmento 6:to, 

 sive manu, conico et ungue parvo. Pedes trunci 2:di paris graciles manu 

 fere oblongo-ovali carpoque breviore et minore. Pedes trunci 3:tii et 4:ti 

 paris etiam graciles. Pedescaudales longi, et eorum ultimum par ramis sub- 

 ulatis minimeque setiferis. Segmentum 7:mum caudae, sive appendix cau- 

 dalis, integrum, ovale, margine postico leviter convexo et utrinque seta una 

 minima. — Longit. circ. 10 millim. — Ad Christianssund in Norvegia earn 

 baud frequentem invenimus. 



2. Gen. EURYTENES nov. gen. 



Vide supra! 



3. Gen. ANONYX, Kroyrr. 



Pedes trunci (thoracici) l:mi paris manu subcheliformi armati, ungue 

 fleaibili, margine inferiore manus plus vel minus definite-. Mandibulae tuber- 

 culo molari mediocri vel magno. Laminae exteriores pedum maxillarium mar- 

 gine interiore plerumque noduloso, raro dentato vel aculeato. 



We have on our coasts at least fiften species of that genus, and of 

 these two are as yet undescribed, one confounded with another species, and 

 one as yet found only on the English coast and in the neighbourhood of 

 the Shetland Isles. In order to facilitate the often difficult work of discri- 

 minating the different species, we subjoin a synoptical table of these spe- 

 cies, and call attention to such distinguishing marks as seem to us impor- 



