Last's Numbfish

Narcinops lasti

Sharks and rays
IUCN: Least concern

Usual depth197–299 m
Water temperature22–29 °C
Best monthsMay, June, and October
How commonRare

All species

Where and when

Where it has been recorded

Worldwide

Loading the map

Best months

Worldwide (open data)

January: 3 records
February: 6 records
March: 1 records
April: 7 records
May: 8 records
June: 8 records
July: 5 records
August: 2 records
September: 7 records
October: 11 records
November: 3 records
December: 2 records

Depth and water temperature

Depth

Mostly recorded at 197–299 m · Deepest record: 322.5 m

180–190 m: 4 records
190–200 m: 11 records
200–210 m: 1 records
210–220 m: 8 records
220–230 m: 3 records
230–240 m: 2 records
240–250 m: 2 records
250–260 m: 2 records
260–270 m: 9 records
270–280 m: 0 records
280–290 m: 0 records
290+ m: 6 records

Water temperature

Recorded in surface water of 22–29 °C

22–24 °C: 6 records
24–26 °C: 1 records
26–28 °C: 39 records
28–30 °C: 20 records

Names and classification

English: Last's Numbfish, Western Numbfish

Other scientific names: Narcine lasti

Similar species

Electric Ray
Narcinops tasmaniensis
Eastern Numbfish
Narcinops nelsoni
Ornate Numbfish
Narcinops ornatus
Banded Numbfish
Narcinops westraliensis
Brown Numbfish
Narcine timlei
Dark Blindray
Benthobatis moresbyi

Sources and credits

Names and taxonomy: WoRMS (CC BY 4.0) and the GBIF Backbone (CC BY 4.0). Photos: iNaturalist observers, each under the licence shown (CC0, CC BY or CC BY-SA).

Depth, temperature, months and maps: records from OBIS and GBIF under CC0 or CC BY.
Conservation status as published by GBIF (IUCN Red List).
109 open-data records from 1978 to 2007.
Species data updated November 4, 2026.

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