Dataset

South American Antarctic Marine Biodiversity Literature

Antarctic OBIS Open in mapper Explore occurrences

Argentina, Brazil, Chile, Ecuador, Peru, Uruguay, and more recently Venezuela have done marine biological work in the Antarctica, mainly around the Antarctic Peninsula and Drake Passage. A compilation of the marine biodiversity registered in the South American Antarctic literature is shown here. Most of the initial Brazilian manuscripts and one Argentinean have been screened to pull their georeferenced marine species occurrence. So far, 11 phyla, 56 genera, and 73 species have been recorded mainly from King George Island and a few from other islands in the South Shetlands. The majority of manuscripts relates to Bivalvia (Mollusca) (23%), and Malacostraca (Crustacea) (23%). More information shall be added to this work as the datamining continues including all South American countries literature.

Citation: Lanna, Campos, Bassoi. 2008. South American Antarctic MarineBiodiversity Literature.

Published: March 19, 2019 at 14:44

URL: https://ipt.biodiversity.aq/resource?r=saambl

909
occurrence records
296
taxa
200
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 909
100.0%
eventDate 326
35.9%
maximumDepthInMeters 621
68.3%
minimumDepthInMeters 631
69.4%
occurrenceStatus 909
100.0%
scientificNameID 78 44
13.4%

Quality flags

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

Flag Dropped Records
NO_DEPTH 619
68.1%
ON_LAND 337
37.1%
NO_MATCH 105
11.6%
DEPTH_EXCEEDS_BATH 80
8.8%
MARINE_UNSURE 12
1.3%
NOT_MARINE 11
1.2%
NO_ACCEPTED_NAME 8
0.9%

Measurement types

DNA derived data