of the Fishery Board for Scotland. 317 
Patellina corrugata, Williamson. 
_ Patellina corrugata, Williamson, Rec. Foram. Gt. Brit., p. 46, pl. 
iii. figs. 86-89 (1858). 
Patellina corrugata, H. B. Brady, op. cat., p. 634, pl. lxxxvi. figs. 
Habitat.—Largo Bay, rare; a small but pretty species. It has been 
found at a depth of 620 fathoms in the South Pacific. 
NUMMULINIDA. 
Operculina ammonoides (Gronovius). 
Nautilus ammonoides, Gronovius, Zooph. Gron., p. 282, No. 1220, 
; and pl. v. (1781). 
ee Nonionina elegans, Williamson, Rec. Foram. Gt. Brit., p. 35, pl 
iii. figs. 74, 75 (1858). 
P Operculina ammonoides, H. B: Brady, op. cit., p. 745, pl. exii. 
: figs. 1-2. 
Halitat.—Largo Bay, not very common. 
Note.—The curious Rhizopods Dendrophrya erecta, Str. Wright, and 
Dendrophrya radiata, Str. Wright, discovered by Dr Wright in low- 
water pools in the Old Quarry at Granton, and described by him in the 
Annals and Magazine of Natural History in 1861, seem to have been over- 
looked by the authors of the ‘‘ Invertebrate Fauna of the Firth of Forth.” 
I am indebted to my friend Mr David Robertson for drawing my attention 
to these species’; he informs me that he also has found D. erecta in 
Granton Old Quarry; he has found both forms in low-tide pools at 
Cumbrae. So far as I can learn, there does not seem to be any known 
British habitat for these curious organisms other than the localities here 
, referred to. 
4 e CRUSTACEA. 
. COPEPODA. (¢ Spots ce 
CALANIDZ. 
Candace pectinata, Brady. 
; Candace pectinata, Brady, Mon. Brit. Copep., vol. i. p. 49, pl. viii. 
figs. 14, 15; pl. x. figs. 1-12 (1878). 
Habitat.—In surface and bottom tow-net gatherings from various parts 
of the Forth between Inchkeith and May Island, moderately frequent, and 
easily distinguished from the other and commoner Copepoda by the dark- 
4 coloured plumes and terminal spines of the swimming feet. The only place 
; where this species was obtained by Dr Brady and Mr Robertson, as stated 
-__ in the monograph referred to above, was ‘on very hard ground, and in a 
x * depth of about 40 fathoms south-west of the Island of St Agnes, Scilly,’ 
where a very few specimens were dredged. The dark-coloured strongly- 
toothed crest on the joint next to and above the hinge of the right antenne 
of the male is a peculiar and striking object. I have also obtained this 
species in St Andrews Bay, and off Montrose, 20 to 30 miles S.E. 
MISOPHRIID&. 
Pseudocyclops obtusatus, Brady and Robertson. 
Pseudocyclops obtusatus, Brady and Robertson, Ann. and Mag. 
t , Nat. Hist., ser. iv., ‘vol. xii. p. 12; pl viii. figs. 4-7 (1873). 
+  Pseudocyclops obtusatus, Brady, op. cit., vol, i. P. 84; pl. xii. figs. 
ot 1-13 (1878). 
