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Porites pukoensis


With just 50 colonies estimated to exist off the coast of Molokai Island in Hawaii, the Critically Endangered Porites pukoensis is one of the rarest EDGE corals.

Despite this species being incredibly rare there is no evidence of continuing declines at present.

As an unbranching species Porites pukoensis is less susceptible to bleaching but is thought to be more prone to disease which is also known as a major cause of reef deterioration.

It is a member of the large coral genus Porites which resides in the Poritidae family. With a number of closely related species, this coral is not as evolutionary distinct as many other EDGE species.

  • Order: Scleractinia
  • Family: Poritidae
  • Trend: unknown

EDGE Score

EDGE Score: 4.66 (?)
ED Score: 5.62 (?)
GE / IUCN Red List (?)
Not Evaluated Data Deficient Least Concern Near Threatened Vulnerable Endangered Critically Endangered Extinct in the Wild Extinct


This species has a highly restricted range only being found off the coast of Molokai Island, Hawaii.

Habitat and Ecology

P.pukoensis is only found in shallow, protected reefs off the coast of Molokai Island, Hawaii in the Pacific Ocean.

Find out more

This wordcloud illustrates the threats facing this species. The size of each word indicates the extent of a species range that is affected by that threat (larger size means a greater area is affected). The colour of the word indicates how much that threat impacts the species (darker shades of red mean the threat is more severe).

Urban development Industrial development Tourism Extreme temperatures Extreme weather Shipping Fishing Recreation Invasive species Native species Wastewater Industry Agriculture Air pollution

Threat wordcloud key:

Small area affected
Large area affected
Least severe
Most severe
Severity unknown
Source: The IUCN List of Threatened Species. Version 2017.1.
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