Dataset

A checklist of Chondrichthyan fishes of Papua New Guinea

SWP OBIS Open in mapper Explore occurrences

This dataset is from an annotated checklist of the chondrichthyan fishes (sharks, rays, and chimaeras) of Papua New Guinean waters is herein presented. The checklist is the result of a large biodiversity study on the chondrichthyan fauna of Papua New Guinea between 2013 and 2017. The chondrichthyan fauna of Papua New Guinea has historically been very poorly known due to a lack of baseline information and limited deepwater exploration. A total of 131 species, comprising 36 families and 68 genera, were recorded. The most speciose families are the Carcharhinidae with 29 species and the Dasyatidae with 23 species. Verified voucher material from various biological collections around the world are provided, with a total of 687 lots recorded comprising 574 whole specimens, 128 sets of jaws and 21 sawfish rostra. This represents the first detailed, verified checklist of chondrichthyans from Papua New Guinean waters.

Citation: White W T, Ko'ou A (2024). A checklist of Chondrichthyan fishes of Papua New Guinea. Version 1.1. Southwestern Pacific Ocean Biogeographic Information System (OBIS) Node. Occurrence dataset. https://nzobisipt.niwa.co.nz/resource?r=png_chondrichthyan&v=1.1

Published: March 06, 2024 at 10:09

License: This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License

URL: https://nzobisipt.niwa.co.nz/resource?r=png_chondrichthyan

Contacts:

William T. White
CSIRO Oceans & Atmosphere

Alfred Ko'ou
Department of Biological Sciences, University of Papua New Guinea

691
occurrence records
99
taxa
89
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 93
13.5%
decimalLatitude 93
13.5%
decimalLongitude 93
13.5%
eventDate 87 1
12.7%
maximumDepthInMeters 312
45.2%
minimumDepthInMeters 312
45.2%
occurrenceStatus 237
34.3%

Quality flags

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

Flag Dropped Records
NO_DEPTH 312
45.2%
NO_COORD 93
13.5%
ON_LAND 32
4.6%
DEPTH_EXCEEDS_BATH 27
3.9%

Measurement types

DNA derived data