148 Prof. M‘Intosh’s Notes from the 
Port ERIN. 
Opercula, Branchie. ie € ae = 
None. Tips of filaments 8-9 Typieal. 
black. 
‘KNIGHT ERRANT.’—AUGUST. 
Opercula. Branchie. cee pees 
2 ae % Typical. 
NortH SEA. 
Opercula. Eyes. Branchie. teuor 
Stat. 18 a. 
Largely developed, 8 
no enlargement at 
18.6.06. 2 ornone. 
tip. 
Present. No enlargement of 
14.3.07. 2. vf 
tip. 
Station 10. 2. Sake A 3 “ 
Stat.16a@. 2ornone. .... x of Of 
13.6.08. None. Bey - 5 7 
Stat. 18 a. 
3.6.08. 2. Binh * 5 7-8 
Stat. 18a. 
18.6.06. 2ornone. .... Those without oper- i 
cula had enlarged 
tips to filaments, 
which were long 
and slender. 
No. 165. 
12.8.02. 2. No enlargements. 7-8 
15.8.08. 2. cc aes ” 7-8 
‘PorcuPINE,’ 1870. 
Remarks. 
Remarks. 
Coccoliths in 
Collar- 
bristles. bristles. 
Opercula. Branchie. mecbeiees Collar-bristles. 
2withaminute Slender pinne; no 8 Typical though 
process. enlargement. _ minute. 
Norway. 
Opercula. Branchie. ee Collar-bristles. 
2ornone. Large branchize in ip Typical. 
those devoid fof 
opercula, no en- 
largements at tips. 
NAPLES. 
: Anterior Collar-bristles. 
Opercula. Branchiee. bristles. Basal web. 
Absent. Large sausage. 10 About 10 or 12 
serrations. 
9 
” ”? 
stomach. 
Remarks. 
Typical. Ova. 
Ova numerous 
and small. 
Ova. 
Ova. 
Sperm. 
Remarks. 
Ova and 
sperms ?P 
Remarks, 
Ova, 
Embryos. 
i i 
