292 
REPORT—1858. 
discrimination from kindred species hazardous in the extreme. I have there- 
fore thought it more advisable to pretermit all notice of such species. 
D. Inachus Dorynchus. Common at Grooms- 
port. 
D. Dorsetensis. Rather scarce at 
Groomsport. 
C. —— leptochirus. Collected by Ordnance 
Survey. 
D. Hyas araneus. 
D. — coarctatus. 
D. Stenorhynchus phalangium. 
D. Eurynome aspera. 
C. Perimela denticulata. 
D. Cancer pagurus. 
C. Pilumnus hirtellus. 
C. Xantho florida. 
Belfast Museum, 
Belfast Museum. 
Collected by Ordnance 
Survey. 
D. Portunus puber. 
D. corrugatus. 
D. —— arcuatus. 
D. —— depurator. 
D. —— pusillus. 
D. —— holsatus. 
D. Carcinus Menas. 
C. Portumnus variegatus. 
D. Atelecyclus heterodon. 
. Corystes Cassivelaunus. Belfast Museum. 
Gonoplax angulatus. Belfast Museum. 
Pinnotheres pisum. Belfast Museum. 
Ebalia Pennantii. Belfast Museum. 
— Bryerii. Belfast Museum. 
— Cranchii. Ordnance Survey. 
Bernhardus streblonyx. 
— Prideauxii. 
— Thomsoni. 
— Cuanensis. 
— Ulidianus. 
— Hyndmanni. 
levis. 
Porcellana platycheles. 
longicornis. 
Galathea squamifera. Ordnance Survey. 
nexa. Belfast Museum. 
—— strigosa. Belfast Museum. 
Andrewsii. 
Munida Rondeletii. 
by Mr. Hyndman. 
Palinurus vulgaris. 
Astacus fluviatilis, 
Homarus vulgaris. 
D. Crangon vulgaris. 
D. —— Allmanni. Not in Thompson’s list. 
D. —— fasciatus. Not in Thompson’s list. 
D. —— sculptus. Not in Thompson’s list. 
D. —— spinosus. Not in Thompson’s list. 
D. —— Pattersonii, n. s. New species, 
dredged by me off Blackhead. 
D. Hippolyte varians. 
D. —— Thompsoni. Notin Thompson’s list. 
D. Cranchii. Not in Thompson’s list. 
D. pusiola. Not in Thompson’s list. 
D. Pandalus annulicornis. 
C. Palemon serratus. Ordnance Survey. 
D. — squilla. 
D. Mysis vulgaris. 
Belfast Museum. 
. 
avpanayesespshsaaaanaa 
Dredged abundantly 
Ordnance Survey. 
aa 
9 
. Mysis chameleon. 
. — Griffithsii. Belfast Museum. 
in Thompson’s list. 
Cynthilia Flemingii. 
Macromysis brevispinosa. 
. Diastylis Rathkii. 
. Cuma trispinosa. 
. Talitrus locusta. 
- Orchestia littorea. 
Deshayesii. Not in Thompson’s 
New to Ireland. 
levis. Not identified in Thompson's 
Not 
list. 
list. 
Montagna monoculoides. 
Museum. 
Lysianassa costae. 
longicornis. 
Anonyx minutus. 
gigas. 
Belfast 
-B. 
-B. Belfast Museum. 
-B. Belfast Museum. 
.B. Belfast Museum. 
-B. Belfast Museum. 
-B. Ampelisca Belliana. Belfast Museum. 
-B. ——typica. Belfast Museum. 
-B. Westwoodeaczcula. Belfast Museum. 
D. Iphimedia obesa. Belfast Museum. 
D. 
.B. 
D. 
D. 
D. 
C. 
D. 
QAAaAAAANR A o Besaqaaa ait 
nnnnnnn 2) 
Dexamine spinosa. Belfast Museum. 
-— bispinosa. Belfast Museum. 
Gammarus fluviatilis, 
— locusta. 
—— marinus. 
campylops. 
—— palmatus. 
list. 
-B. —— Othonis. Belfast Museum. 
B. —— gracilis. Belfast Museum. 
D, —— longimanus. 
.B 
.B. 
.B. 
Q 
in 
Belfast list. 
Not in Thompson’s 
. Amphitoe rubricata. Belfast Museum. 
— littorina. Belfast Museum. 
Podocerus falcatus. Belfast Museum. 
.B. Erichthonius ——? Belfast Museum. 
. Corophium longicorne. 
Hyperia galba, In Acalephe. 
——? cyanea. With the last. 
Caprella acuminifera. 
. Arcturus longicornis. 
- Idotea pelagica. 
—— tricuspidata. 
—— emarginata. Belfast Museum. 
Limnoria terebrans. 
Asellus aquaticus. 
Jeera albifrons? 
. Lygia oceanica. 
Philoscia muscorum. 
Philougria riparia. 
Porcellio scaber. 
— pictus. 
levis. 
Oniscus murarius. 
fossor. 
Armadillium vulgare. 
Anceus maxillaris. 
. Spheroma serratum. 
D. —— rugicauda. 
D. Nesza bidentata. 
C. Aga bicarinata, 
ANNN nn 
. 
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Belfast Museum. 
