70 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 1 28 



large. Decapods — Argis lar, 3 ; Etialus fabricii, 3. Pelecypods — 

 Hiatella arctica (AA). Tunicates — Aplidiopsis pannosum, 2; Halo- 

 cynthia aurantiwm, 2 ; Molgula sp. No. i, 2. 



Station 25 was in the rubble zone but the large stones that came 

 up in the dredge were not so covered with animals as were the smaller 

 stones at most of the stations in the rubble zone. Animals : Ophiu- 

 rans — Amphiodia craterodmeta, 2. Amphipods — Ischyrocerus latipes, 

 14. Decapods — Eualus gaimardi, 11. Pelecypods — Nucula tenuis, 14. 

 Gastropods — Neptunea sp., 2. Tunicates — Boltenia ovijera, 5. 



Station 26 was in the rubble zone and although it was 5 feet 

 deeper than Station 20 it yielded far fewer species and individuals 

 than did the latter. Animals : Bryozoans — Plagioecia amhigua, n. sp., 

 I. Amphipods — Stegocephalus inflatus, 1. Decapods — Pandalus 

 goniurus, 2 ; Spirontocaris spina, 2 ; Hyas coarctatus alutaceus, 16. 

 Pelecypods — Astarte montagui, 12. Gastropods — Neptunea sp., 2 ; 

 Boreotrophon clathratus, i ; B. beringi, 2. Tunicates — Boltenia echi- 

 nata, 4. 



Station 27 was rich in both species and individuals. MoUusks 

 were prominent in the hauls. Animals : Sponges — Halichondria 

 lambei (C). Hydroids — Tubularia sp., 3. Nemerteans — Tubulanus 

 annulanus, 3 + . Sipunculids — Golfingia margaritacea, 5. Bryo- 

 zoans — Tegella magnipora, n. sp., few ; Pachyegis princeps (A) . Poly- 

 chaetes — Gattyana cirrosa, 10; Syllis cornuta, 11 ; Cirratulus cirratus, 

 15; Idanthyrsus armatus, 4; Potamilla neglecta, 5. Ophiurans — 

 Ophiura robiista, 3. Asteroids — Solaster endeca, i. Isopods — Jani- 

 ralata sp., 3. Amphipods — Pleustes medius, 3 ; Eusirus cuspidatus, 5 ; 

 Sympleustes uncigera, 4; Paramphithoc polyacantha, 2. Decapods — 

 Hyas coarctatus alutaceus, 6. Pelecypods — Nuculana sp., 3 ; Pecten 

 islandicus, 2 ; Musculus corrugatus, 7 ; Astarte borealis, 2 ; A. mon- 

 tagui (A) ; Lyonsia norvegica, i. Gastropods — Plicijusiis verkruseni 

 2 ', Coins spitzbergensis, 3 ; Neptunea sp., 3 ; N. ventricosa, 3. Buc- 

 cinuni glaciale, 5; Onchidiopsis glacialis (?), i; Margarites costalis 

 var. grandis, 17 ; Lepeta caeca, 2. Amphineurans — Trachydermon 

 albits, 7. Tunicates — Chelyosoma macleayanum, 9. 



Station 28 was in the typical mud zone and yielded the usual 

 small number of animals : Anthozoans — Halcampa duo-decimcirrata 

 (?), I. Decapods — Chionocetes opilio, 35. Pelecypods — Macoma 

 calcarea, 5. 



Station 29 was on the shoreward side of Station 32 (see below). 

 The rubble bottom of this station was rich in animal life : Sponges — 

 Craniella sp. nov., i. Hydroids — Hydr actinia sp. (C). Bryozoans — 

 Eucratea loricata (A) ; Ragionula rosacea, 3; Hippodiplosia cancel- 



