340 ryueport—1868. 
Name of species. Range. Remarks. 
fathoms. 
Polycirrus (?) tribullata, M. Bp.  .....-.52eceeee|  ceereeeee 
Lysilla Loveni, Mgr. ........ccccscesseeseesees 100 Fragmentary. 
richobranchus glacialis, Mgrn. .........+.+0++ 100 
Terebellides Stroemii, Sars ........ecceceeeeeees 5-160 | Not uncommon. 
SabellanpavOUIn Esai) ccs seesseatseeecseccacsoa||) le lcaerce 
Euchone analis, Kréyer .........sessecereeseees 80-100 
Chone infundibuliformis, Kroyer .........4. 80-100 
Protula protensa, Grube et C@t. ....secseeeees 100 
Filigrana implexa, Bericley .....csecsccsecseesee|  secncenes 
Serputla vermicularis, Lin. ......00cescecoeceess| seveneaes 
Se BPOV ERA MOVE. (seiseiss sanecae arenes geidentiss 90 
Placostegus tridentatus, G27. .........6..000005 85 
Ditrypa arietina, Mill. ......2¢0scns-s.ceresoeses 80-100 | Abundant. 
Petrastemma variegatum .........0seccssrscesee 4-5 
Ommatoplea purpurea ............+ esememmaecesy 6-8 
jou ote cpoaocansbesnecaacanee RBA ScaAUeSSAr gst! Smeoaeat 
ibpnene a keyaeel Samant Aasndenmecdsereosed Aetanad ae 0 
Micekeliaxarimimlanai (csc. cetpetsdencec sass pasuce = seeeeses 
Cerebratulus tenia. ........ceccs-veneone SaCaB aan aoai|h bypcacisan * 
Mntobdella) hippoPlossl vr...cps-cesqerscseoreccees| © eresuease Parasitic on the Holibut. 
AU OBLOMI a PUIO a ass scsuesceanscsecuacestecancyesslimucesssciss Fresh water. 
CeNiOFAeMAMIOS te. cersed access seed aces easscicesc) i vabminaste 
Besides the foregoing, there are several whose examination, partly from 
their fragmentary state, has not been completed, and which are at any rate 
in the category of those new to Britain, viz. a Sigalion, a Syllis, an Amage, 
and a Polycirrus. 
I may also remark, in passing, with reference to the other known forms 
in this collection, that the Halosydna Jeffreysii, Lankester (op. cit.), is H. 
gelatinosa, Sars, as mentioned in Dr, Giinther’s Zoological Record for 1866 ; 
and that I have not yet been able to make out a specific difference between 
Leodice norvegica, Linn., and Eunice Harassii, Aud. & Ed. 
In addition to the foregoing, there was a very remarkable Nemertean allied 
to Borlasia, with a bifid proboscis, a complex structure of the muscular wall 
of the body ; and a boring Sipunculus, lodged in its cavity inside a fragment 
of shell. 
Report on the Shetland Foraminifera for 1868. By Eywarp WALLER. 
{ne almost unexampled stormy character of the summer in the Shetland 
Islands this year necessarily prevented dredging in the depths of 200 and 
more fathoms, which your Committee hoped to attain, and from which they 
reasonably expected additions to the British fauna in various departments. 
The disappointment has, of course, affected the increase in the number of 
Foraminifera as of other orders. Notwithstanding this drawback, the exami- 
nation of some of the fine siftings of our dredged stuff, even in a very cursory 
way, has brought to view some interesting forms hitherto unknown on ovr 
coasts. Amongst them a genus new to Britain, Flabellina, the observed 
species being very similar to the Mlabellina rugosa, D’Orb., as found in the 
Lias of Somersetshire, and figured by Mr. H. B. Brady in the ‘ Proceedings 
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