Back to dataset
Species point records from 1986 University of Dundee Scapa Flow sublittoral sediment survey
You're previewing the first 3 rows of this file.
Download this fileRecordKey | SurveyKey | SurveyName | SampleKey | StartDate | EndDate | DateType | LocationName | DataType | Latitude | Longitude | Projection | AphiaId | Species | Uncertain | Abundance_SACFORN | Abundance_Count | IsDead | SampleComment |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
JNCCMNCR10716696 | JNCCMNCR10000130 | 1986 University of Dundee Scapa Flow sublittoral sediment survey | JNCCMNCR10026963 | 1986-05-02 | 1986-05-02 | DD | Station 9a, Scapa Flow (Scapa Flow) | Point | 58.8679756866219 | -2.97152112048026 | WGS84 | 130980 | Scalibregma inflatum | FALSE | Not set | 1 | FALSE | Lumbrineris gracilis, Paraonis fulgens, Heteromastus filiformis, Parametaphoxus fultoni, Emarginula fissura, Tectura virginea, Ophiothrix fragilis has been given a nominal abundance value of Present for this record as in Arev it had no abundance value. Very coarse sediment at 18 m bsl with polychaetes, molluscs and ophiuroids. Paraonis fulgens, Lumbrineris gracilis and Heteromastus filiformis were the most numerous polychaetes. Crustacea included a large number of ostracods; these were not found in significant numbers at any other station. Metaphoxus fultoni was the commonest amphipod. A large number of juvenile crabs which were found in one of the replicates probably indictaed a larval settlement. Some of the mollusc species found here, Emarginula reticulata, Acmaea virginia, and several chitons, were attched to large pieces of shell and stones in the bottom subtratum. Likewise the ophiuroid Ophiothrix fragilis is a species typically occurring mainly on hard bottoms and is often found in empty shells and amongst worm tubes. |
JNCCMNCR10716840 | JNCCMNCR10000130 | 1986 University of Dundee Scapa Flow sublittoral sediment survey | JNCCMNCR10026964 | 1986-05-02 | 1986-05-02 | DD | Station 10, Scapa Flow (Scapa Flow) | Point | 58.8679420302247 | -3.04486909591709 | WGS84 | 130980 | Scalibregma inflatum | FALSE | Not set | 2 | FALSE | Commensodorum commensalis, Lumbrineris gracilis, Polydora quadrilobata, Prionospio fallax, Chaetozone setosa, Rhodine gracilior, Terebellides stroemi, Chaetoderma nitidulum, Thyasira flexuosa has been given a nominal abundance value of Present for this record as in Arev it had no abundance value. Medium grained sediment at 33 m bsl with high spp numbers of polychaetes. The number of species was high with 54 species of polychaetes found. The small spionids Prionospio malmgreni and Polydora quadrilobata were the most numerous, together with Lunbrineris gracilis, Chaetozone setosa and Rhodine gracilior. Other polychaetes included the sphaerodorid Commensodorum commensalis and its commensal host Terebellides stroemi. Thyasira flexuosa, Abra spp and Chaetoderma nitidulum were the most frequent molluscs at this site. |
JNCCMNCR10717386 | JNCCMNCR10000130 | 1986 University of Dundee Scapa Flow sublittoral sediment survey | JNCCMNCR10026968 | 1986-05-02 | 1986-05-02 | DD | Station 15, Scapa Flow (Scapa Flow) | Point | 58.8945851258542 | -3.11317894517023 | WGS84 | 130980 | Scalibregma inflatum | FALSE | Not set | 1 | FALSE | Lumbrineris gracilis, Chaetozone setosa, Jasmineira caudata, Lepton squamosum has been given a nominal abundance value of Present for this record as in Arev it had no abundance value. Coarse and fine grained sediment at 24m bsl with polychaetes and a depleted crustacean fauna. Lumbrineris gracilis, Jasmineira caudata and Chaetozone setosa were the most common polychaetes, but many other species were almost as equally numerous. The crustacean fauna was depleted with only a few individuals of several species. Lepton nitidum was present suggesting a coarse grained sediment (see station 14). Other molluscs occurred in small numbers, many of them were juveniles. |