Citation:

PANGAEA.955701

Name: Macrozoobenthos of the Pechora Bay - list of species with biomass and abundance, grab samples collected in 2020-2021 from 10 stations
Published: 2023-02-13
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Abundance; Arctic; Biomass; Macrobenthos

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Abstract:

The dataset comprises full list of species of macrozoobenthos collected from the Pechora Sea (SE Barents Sea). Grab samples were collected from 10 stations in the Pechora Bay from aboard RV Kartesh in 2020-2021. Macrobenthic invertebrates were identified with the maximum level of certainty through optical microscopy using regional taxonomic keys. All taxonomic names were standardised using the World Register of Marine Species (WoRMS). All specimens have been counted and weighted (wet biomass) on Ohaus Adventurer scales with reported accuracy to 0.01 g. Bivalve molluscs and gastropods were weighed in shells. Biomass (g. m-2) and abundance (ind m-2) are used to characterise macrozoobenthos.

Keyword(s):

Abundance; Arctic; Biomass; Macrobenthos

Supplement to:

Dgebuadze, Polina; Basin, A B; Chikina, M V; Udalov, A A; Balakin, A A; Razgon, I L; Ermilova, Yulia; Chava, V A; Gebruk, Anna; Shabalin, Nikolay; Mokievsky, Vadim (2021): Transformation of Benthic Communities in Pechora Bay and the Probable Loss of the Portlandia aestuariorum Population in the Typical Habitat. Oceanology, 61(6), 976-983, https://doi.org/10.1134/S0001437021060059

Coverage:

Median Latitude: 68.636536 * Median Longitude: 57.160285 * South-bound Latitude: 68.462330 * West-bound Longitude: 54.532000 * North-bound Latitude: 68.910000 * East-bound Longitude: 68.588000

Date/Time Start: 2020-07-19T00:00:00 * Date/Time End: 2021-07-20T00:00:00

Minimum ELEVATION: -17.5 m a.s.l. * Maximum ELEVATION: -5.3 m a.s.l.

Event(s):

Pechora_Bay_Macrobenthos_2020_D0 * Latitude: 68.553670 * Longitude: 54.995830 * Date/Time: 2020-07-19T00:00:00 * Elevation: -9.3 m * Location: Pechora Sea (southeast Barents Sea) * Method/Device: Grab (GRAB)

Pechora_Bay_Macrobenthos_2020_D2 * Latitude: 68.810830 * Longitude: 55.801330 * Date/Time: 2020-07-19T00:00:00 * Elevation: -17.5 m * Location: Pechora Sea (southeast Barents Sea) * Method/Device: Grab (GRAB)

Pechora_Bay_Macrobenthos_2020_D5 * Latitude: 68.723670 * Longitude: 55.536170 * Date/Time: 2020-07-19T00:00:00 * Elevation: -7.6 m * Location: Pechora Sea (southeast Barents Sea) * Method/Device: Grab (GRAB)

Comment:

The sampling and identification work was carried out in collaboration with specialists from Lomonosov Moscow State University Marine Research Center and P.P. Shirshov Institute of Oceanology.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Gebruk, Anna
2	Site	Site		Gebruk, Anna
3	LATITUDE	Latitude		Gebruk, Anna		Geocode
4	LONGITUDE	Longitude		Gebruk, Anna		Geocode
5	ELEVATION	Elevation	m a.s.l.	Gebruk, Anna		Geocode
6	Edwardsiidae, biomass, wet mass	Edwardsiidae biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
7	Edwardsiidae	Edwardsiidae	#/m²	Gebruk, Anna	Optical microscopy
8	Macoma balthica, biomass, wet mass	M. balthica biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
9	Macoma balthica	M. balthica	#/m²	Gebruk, Anna	Optical microscopy
10	Serripes groenlandicus, biomass, wet mass	S. groenlandicus biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
11	Serripes groenlandicus	S. groenlandicus	#/m²	Gebruk, Anna	Optical microscopy
12	Naididae, biomass, wet mass	Naididae biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
13	Naididae	Naididae	#/m²	Gebruk, Anna	Optical microscopy
14	Cylichnoides occultus, biomass, wet mass	C. occultus biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
15	Cylichnoides occultus	C. occultus	#/m²	Gebruk, Anna	Optical microscopy
16	Margarites helicinus, biomass, wet mass	M. helicinus biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
17	Margarites helicinus	M. helicinus	#/m²	Gebruk, Anna	Optical microscopy
18	Caprellidae, biomass, wet mass	Caprellidae biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
19	Caprellidae	Caprellidae	#/m²	Gebruk, Anna	Optical microscopy
20	Diastylis glabra typica, biomass, wet mass	D. glabra typica biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
21	Diastylis glabra typica	D. glabra typica	#/m²	Gebruk, Anna	Optical microscopy
22	Diastylis sp., biomass, wet mass	Diastylis sp. biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
23	Diastylis sp.	Diastylis sp.	#/m²	Gebruk, Anna	Optical microscopy
24	Diastylis sulcata, biomass, wet mass	D. sulcata biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
25	Diastylis sulcata	D. sulcata	#/m²	Gebruk, Anna	Optical microscopy
26	Dulichia sp., biomass, wet mass	Dulichia sp. biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
27	Dulichia sp.	Dulichia sp.	#/m²	Gebruk, Anna	Optical microscopy
28	Lamprops fuscatus, biomass, wet mass	L. fuscatus biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
29	Lamprops fuscatus	L. fuscatus	#/m²	Gebruk, Anna	Optical microscopy
30	Monoculopsis longicornis, biomass, wet mass	M. longicornis biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
31	Monoculopsis longicornis	M. longicornis	#/m²	Gebruk, Anna	Optical microscopy
32	Monoporeia affinis, biomass, wet mass	M. affinis biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
33	Monoporeia affinis	M. affinis	#/m²	Gebruk, Anna	Optical microscopy
34	Pontoporeia femorata, biomass, wet mass	P. femorata biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
35	Pontoporeia femorata	P. femorata	#/m²	Gebruk, Anna	Optical microscopy
36	Priscillina armata, biomass, wet mass	P. armata biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
37	Priscillina armata	P. armata	#/m²	Gebruk, Anna	Optical microscopy
38	Saduria entomon, biomass, wet mass	S. entomon biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
39	Saduria entomon	S. entomon	#/m²	Gebruk, Anna	Optical microscopy
40	Nemertea, biomass, wet mass	Nemertea biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
41	Nemertea	Nemertea	#/m²	Gebruk, Anna	Optical microscopy
42	Ampharete vega, biomass, wet mass	A. vega biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
43	Ampharete vega	Ampharete vega	#/m²	Gebruk, Anna	Optical microscopy
44	Capitella capitata, biomass, wet mass	C. capitata biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
45	Capitella capitata	C. capitata	#/m²	Gebruk, Anna	Optical microscopy
46	Cirratulidae, biomass, wet mass	Cirratulidae biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
47	Cirratulidae	Cirratulidae	#/m²	Gebruk, Anna	Optical microscopy
48	Cistenides hyperborea, biomass, wet mass	C. hyperborea biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
49	Cistenides hyperborea	C. hyperborea	#/m²	Gebruk, Anna	Optical microscopy
50	Eteone flava, biomass, wet mass	E. flava biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
51	Eteone flava	E. flava	#/m²	Gebruk, Anna	Optical microscopy
52	Marenzelleria arctia, biomass, wet mass	M. arctia biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
53	Marenzelleria arctia	M. arctia	#/m²	Gebruk, Anna	Optical microscopy
54	Marenzelleria wireni, biomass, wet mass	M. wireni biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
55	Marenzelleria wireni	M. wireni	#/m²	Gebruk, Anna	Optical microscopy
56	Micronephthys minuta, biomass, wet mass	M. minuta biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
57	Micronephthys minuta	M. minuta	#/m²	Gebruk, Anna	Optical microscopy
58	Nephtys longosetosa, biomass, wet mass	N. longosetosa biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
59	Nephtys longosetosa	N. longosetosa	#/m²	Gebruk, Anna	Optical microscopy
60	Ophelia limacina, biomass, wet mass	O. limacina biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
61	Ophelia limacina	O. limacina	#/m²	Gebruk, Anna	Optical microscopy
62	Polynoidae, biomass, wet mass	Polynoidae biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
63	Polynoidae	Polynoidae	#/m²	Gebruk, Anna	Optical microscopy
64	Prionospio cirrifera, biomass, wet mass	P. cirrifera biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
65	Prionospio cirrifera	P. cirrifera	#/m²	Gebruk, Anna	Optical microscopy
66	Scoloplos armiger, biomass, wet mass	S. armiger biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
67	Scoloplos armiger	S. armiger	#/m²	Gebruk, Anna	Optical microscopy
68	Spionidae, biomass, wet mass	Spionidae biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
69	Spionidae	Spionidae	#/m²	Gebruk, Anna	Optical microscopy
70	Halicryptus spinulosus, biomass, wet mass	H. spinulosus biom wm	g/m²	Gebruk, Anna	Ohaus Adventurer scale
71	Halicryptus spinulosus	H. spinulosus	#/m²	Gebruk, Anna	Optical microscopy

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)

Size:

938 data points

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