Dataset

Abundance data of large microzooplankton collected during the ABRACOS 1 and 2 surveys performed along the northeast Brazilian continental shelf, slope and open ocean

EurOBIS MeasurementOrFact Open in mapper Explore occurrences

Abundance data (individuals.m-3) of large microzooplankton assemblages collected during two “Acoustics along the Brazilian coast” surveys ((ABRACOS 2)-[https://doi.org/10.17600/15005600]) performed along the northeast Brazilian continental shelf and slope between 5 and 9° S and around oceanic seamounts and islands from Fernando de Noronha ridge, including the Fernando de Noronha Archipelago itself and the Rocas Atoll. 

Citation: Tosetto Everton, Neumann-Leitão Sigrid, Bertrand Arnaud (2024). Abundance data of large microzooplankton collected during the ABRACOS 1 and 2 surveys performed along the northeast Brazilian continental shelf, slope and open ocean. SEANOE. https://doi.org/10.17882/98869 https://doi.org/10.17882/98869

Published: September 17, 2025 at 08:39

URL: https://ipt.vliz.be/eurobis/resource?r=abundance_microzooplankton_abracos

Everton Giachini Tosetto
IRD-CNRS;Unité Mixte de Recherche MARine Biodiversity, Exploitation and Conservation

Sigrid Neumann-Leitão
Universidade Federal de Pernambuco; Department of Oceanography

Arnaud Bertrand
IRD-CNRS;Unité Mixte de Recherche MARine Biodiversity, Exploitation and Conservation

Institut Français de Recherche pour l'Exploitation de la Mer
Institut Français de Recherche pour l'Exploitation de la Mer

Flanders Marine Institute (VLIZ)
Flanders Marine Institute (VLIZ)

9,875
occurrence records
3,490
measurements and facts
122
taxa
58
species

Taxa

Missing and invalid fields

Field Missing Invalid
maximumDepthInMeters 2,625
26.6%
minimumDepthInMeters 2,625
26.6%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_DEPTH 2,625
26.6%
NO_ACCEPTED_NAME 553
5.6%
DEPTH_EXCEEDS_BATH 125
1.3%
MARINE_UNSURE 79
0.8%

Measurement types

DNA derived data