213 133 



ores. Pedes saltatorii ultimi paris ramo exteriore ovali, in mar- 

 gine exteriore dentibus /luobus armato; ramo interiore in apice 

 spinarn gerenti. Appendix caudalis longior qvam lata, ovata. 

 Chris tianiafjord. 



Gen. VI. Cheirocratus. Norman 1865. 

 ?Cheirocratns. Norman, Dredging Report on the Coast of Nort- 



humberland and Durham. Natural History Transactions of 



Northumberland and Durham 1865. p. 2. 



Mandibuloe articulo palpi 3tio longo, attamen breviore qvam 2do. 



Maxillre Imi paris lamina interiore lata, sed non perlonga, 

 in margine setis compluribus plumosis instructa. 



Corpus elongatum; epimeris parvis. 



Oculi parvi, rotundali. 



Segmenta postabdominis posteriora dentibus armata. 



Antennse superiores inferioribus rnulto breviores; pedunculo 

 longitudinis mediocris. 



Pedes Imi paris manu debili, vix subcheliformi. 



Pedes 2di paris manu permagna subcheliformi; manu apud 

 marern multo majore qvam apud feminam. 



Pedes saltatorii ultimi paris preelongati ; ramis invicem longi- 

 tudine fere seqvalibus. 



Appendix caudalis profunde tissa. 



C. SundewalU. Rathke 

 Gammarus Sundewalli. Rathke, Acta Acad. Leopold. Tom. XX. 



p. 65. tab. III. fig. 2. 1843. 

 Lilljeborgia Shetlandica. Spence Bate and Westwood, Brit, sessile- 



eyed. Crust, r). 206. 1863. 



Segmentum postabdominis 4tum et Stum in medio rnargine 

 posteriore dentibus acutis binis aut ternis armata; segmentum 

 6tum spinis nonnullis instructum ; segmentum 3Hum angulo infe- 

 riore posteriore acuminato. Antennas superiores pedunculo infe- 

 riorum parum modo longiores. Pedes Imi paris manu oblonga, 

 ovali, angusta, longitudinem carpi a3qvanti. Pedes 2di paris manu 

 permagna, oblonga, ovata, in margine inferiore posteriore denti- 



