262 
Corystes cassivelaunus (Pennant). 
Thia polita, Leach. 
Dromia vulgaris, M.-Edw. 
Diogenes varians (Costa) (=Pagurus 
Dillwynii, Bate). 
Callianassa subterranea (Mont.). 
Axius stirynchus, Leach. 
Gebia, genus. 
Palinurus yulgaris, Lat. 
Crangon sculptus, Beil. 
Alpheus, genus. 
Typton spongicola, Costa. 
Athanas nitescens, Leach. 
Hippolyte viridis, Ozto. 
Paleemon serratus (Penn.). 
Leachii, Bell. 
varians, Leach. 
Pasiphea sivado, Ztisso. 
Mysis Griffithsiz, Bell. 
Squilla, genus. 
Orchestia Mediterranea, Costa. 
Deshayesii, Aud. 
Nicea Lubbockiana, Bate. 
Iseea Montagui, W.-Edw. 
Gammarella brevicaudata, M.-Edw. 
Meera grossimana (Jont.). 
semiserrata (Bate). 
Batei, Norman. 
Dryope, genus. 
Caprella acutifrons, Zatr’. 
Paranthura Costana, Bate. 
Bopyrus squillarum, Latr, 
Gyge branchialis, Cor. § Panc. (=G. 
Galathee, B. § W.). 
Tone thoracica (Montagu). 
Rocinela Danmoniensis, Leach. 
Conilera cylindracea (Mont.). 
Idotea linearis (Penn.). 
acuminata (Leach). 
appendiculata (Ztzsso). 
Dinamene, genus. 
Campecopea, genus. 
Nessa bidentata (Adams). 
Balanus spongicola, Brown. 
perforatus, Bruguiére. 7 
Acasta spongites, Poli. 
Pyrgoma anglicum (Leach). 
Scrupocellaria scrupea, Busk. 
Notamia bursaria (Linn.). 
Caberea Boryi (Aud.). 
Flusiva papyracea, Ellis. 
REPORT—1868. 
Lepralia violacea, Johnst. 
—— Gattye, Lands. 
—— variolosa, Johnst. 
—— figularis, Johnst. 
Cecelii (Aud.). 
—— divisa, Norman. 
—— vulgaris (Moll/.). 
—— venusta, Vorman. 
armata,.incks. 
Cellepora edax, Bush. 
Eschara foliacea, Ellis & Sol. 
sanguinea, WVorman. 
Amathia lendigera (Linn.). 
Mimosella gracilis, Hincks. 
Holothuria nigra, Couch (P=H. tubu- 
losa, Zinn.). 
Echinus lividus, Zamk. 
Asterina gibbosa (Penn. ). 
Zoantharia, numerous. 
Sphenotrochus M‘Andrewanus, M.-Zadw. 
Balanophyllea regia, Gosse. 
Gorgonia verrucosa, Linn. 
Sertularia nigra, Pallas. 
Plumularia cristata, Lamk. 
—— tubulifera, Hincks. 
?—— fusca, Johnst. 
—— pennatula (Ellis 8 Sol.). 
‘obliqua (Saunders). 
Leuconia nivea (Johnst.). 
Grantia tessellata, Bow. 
Leucosolenia contorta, Bow. 
Tethea Collingsii, Bow. 
—— Schmidtii, Bow. 
Halyphysema Tumanowiczii, Bow. 
Ciocalypta penicillus, Bow. 
Dictyocylindrus fascicularis, Bow. 
Hymeniacidon Brettii, Bow. 
— albescens, Bow. 
— caruncula, Bow. 
sanguinea (Grant). 
aurea (Mont.). 
Halichondria corrugata, Bow. 
nigricans, Bow. 
Isodictya rosea, Bow. 
fistulosa, Bow. 
—— mammeata, Bow. 
simulans, Johnst. 
Desmacidon segagrophila (Johnst.). 
Chalina Montagui (Johnst.). 
limbata (Montagu). 
seriata (Johnst.). 
Enumeration of Species. 
Clas CRUSTACEA. 
There is no text-book which embraces all the orders of Crustacea, and 
which can be followed in this class. 
Even for the separate orders few 
guides can be found that are at all up to the standard of the present state 
of our knowledge of the British forms. 
For the Podophthalmia I have in 
