|Scientific Name:||Puntius herrei|
|Species Authority:||(Fowler, 1934)|
Barbus herrei Fowler, 1934
|Red List Category & Criteria:||Critically Endangered A2ce ver 3.1|
|Assessor/s:||Jenkins, A., Kullander, F.F. & Tan, H.H.|
|Reviewer/s:||Collen, B., Darwall, W., Ram, M. & Smith, K. (SRLI Freshwater Fish Evaluation Workshop)|
P. herrei was assessed as CR A1ce in 1996, and is suspected to be extinct (Harrison and Stiassny 1999); no more recent information regarding the status of the species is available. The case for extinction has been referred to the relevant specialist group for discussion.
The species has been assessed as Critically Endangered due to an inferred reduction in the population of more than 80% in a ten year period in the past, as a result of habitat degradation, introduced taxa, and pollutants. All of these threats remain in the area.
|Range Description:||P. herrei is endemic to Lake Lanao, Lanao Province, Mindanao Island, Philippines.|
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||The population is thought to be decreasing at a rate of more than 30% over the previous ten years, although detailed numbers are not known.|
|Habitat and Ecology:||P. herrei is a benthopelagic species.|
Lake Lanao has experience large scale environmental degradation as a result of the combined effect of agricultural pollutants, human and industrial waste, hydroelectric power plants, dams, introduction of predatory species, and high levels of deforestation in the area surrounding the lake.
Froese and Pauly (2006) reported P. herrei specimens available in a market near Lake Lanao in 1908, therefore this species was definitely consumed in the past.
This species was assessed as CR A1ce in 1996, with the justification that 'Harrison and Stiassny (1999) consider this species to be possibly extinct. The matter has been referred to the relevant Specialist Group for a decision' (IUCN 2006).
In November 2006 the “Covenant to Conserve and Protect Lake Lanao, the second largest freshwater lake in the Philippines and one of the 5 oldest in the world” was signed at a conference which aimed to bring together stakeholders and raise awareness on the need to conserve the lake.
|Citation:||Jenkins, A., Kullander, F.F. & Tan, H.H. 2009. Puntius herrei. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.2. <www.iucnredlist.org>. Downloaded on 12 December 2013.|
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