Nannostomus mortenthaleri Paepke & Arendt, 2001
Nannostomus mortenthaleri
photo by Hoffmann, P. and M. Hoffmann

Family:  Lebiasinidae (Pencilfishes), subfamily: Pyrrhulininae
Max. size:  2.9 cm SL (male/unsexed)
Environment:  benthopelagic; freshwater
Distribution:  South America: Peru.
IUCN Red List Status: Critically Endangered (CR); Date assessed: 24 April 2014 (B1ab(v)) Ref. (126983)
Threat to humans:  harmless

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