J)r. Leach’s Arvangement oj' the Crustacea, ^c. 379 
I considered this species formerly but a mere variety of J. ni~ 
ger, but later observations have induced me to consider them as 
most decidedly distinct. The strim are much stronger in this 
species, although it is a much smaller animal, and the colour is 
totallv different. 
Spec. 5. Jiilus punctatus. 
J. segmento ultimo mucronato, corpore subpellucido pallide 
subcarneo, segmentorum lateribus postice puncto nigro. 
Long. Corp. 10 lin. 
Habitat sub cortice arborum et inter muscos passim. 
Dorsum etlatera pallidh carnea,lineis longitudinalibus tenuibus 
exaratis. Latera utrinque lined punctorum nigrorura. Venter 
pallidus. Pedes lutescentes. Oculi atri. 
Spec. 6. Julus pulchellus. 
J. corpore pallid issimh flavescente-albido, lateribus utrinque liiiea 
punctorum coccineorum, segmento ultimo inermi. 
Long. Corp. bn. 
Habitat in Caledoniae, AngTiae muscis. 
This beautiful species I first noticed near Edinburgh, and 1 have 
since that lime found it in the Highlands of Scotland, Wales, and 
England, under moss. It sometimes occurs in gardens. Some ot 
the°segments near the head want the red spots. The back is very 
smooth, and not striated. 
Spec. 7. Jidus pusillus. 
J. segmento uliimo subinucronato, corpore cinerascente-nigro 
aut fusco-brunneo lineis duabus rufescentibus. 
Long. Corp. 3 ad 6 lin. 
Habitat prope Edinburgum sub lapidibus ; in Battersea fields, Lon- 
dinum prope, inter graminum radices. Copulatione observavi. 
3d Corpus 
VOL. XI. 
