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. 2004 May 5;101(21):8045–8050. doi: 10.1073/pnas.0402365101

Table 1. Occurrence of pumiliotoxins (PTX), allopumiliotoxins (aPTX), and a homopumiliotoxin (hPTX) as major and minor alkaloids in extracts from dendrobatid frogs.

Pumiliotoxins
Genus and species Location Year hPTX 223G PTX 237A PTX 251D aPTX 253A aPTX 267A PTX 267C PTX 281A aPTX 297A PTX 307A PTX 309A PTX 323A aPTX 323B aPTX 325A aPTX 339A aPTX 341A
Dendrobates
    arboreus Chiriquí, Panama 1983
    auratus Isla Taboga, Panama 1974
El Cope, Coclé, Panama 1977
Isla Pastores, Bocas, Panama 1982
Cerro Ancón, Panama 1992
Manoa Valley, Oahu, Hawaii 1988
    azureus Sipaliwini, Surinam 1972
    granuliferus Puntarenas, Costa Rica 1967
    histrionicus Altos de Buey, Chocó, Colombia 1978
    lehmanni Río Anchicaya, Valle, Colombia 1973
    leucomelas Represa Guri, Bolívar, Venezuela 1968
    occultator Río Saija, Cauca, Colombia 1973
    pumilio Bastimentos, Isla Bastimentos, Bocas, Panama 1972
Bastimentos, Isla Bastimentos, Bocas, Panama 1981, 2000
Sol Creek, Isla Bastimentos, Bocas, Panama 1984
Isla Pastores, Bocas, Panama 1981
Mainland, NW Isla Split Hill, Bocas, Panama 1981
Isla Cayo Agua, Bocas, Panama 1981
W. Rumpala, Bocas, Panama 1981
Isla Popa (North), Bocas, Panama 1981
Almirante, Bocas, Panama 1983
Siquierres, Limón, Costa Rica 1995
    quinquevittatus Rondonia, Brazil 1985
    reticulatus Loreto, Peru 1977
    speciosus Que. de Arena, Chiriquí, Panama 1983
Que. de Frank, Chiriquí, Panama 1983
    tinctorius Coppename River, Surinam 1973
    ventrimaculatus Pebas, Loreto, Peru 1977
Mishana, Loreto, Peru 1977
    vicentei El Cope, Coclé, Panama 1977
Epipedobates
    erythromos Río Palenque, Pichincha, Ecuador 1979
    espinosai Río Palenque, Pichincha, Ecuador 1979
    silverstonei Huánuco, Peru 1974
    tricolor Santa Isabel, Azuay, Ecuador 1977
Minyobates
    abditus Napo, Ecuador 1974
    altobueyensis Altos de Buey, Chocó, Colombia 1978
    bombetes Lago de Calima, Valle, Colombia 1976
    claudiae Isla Colon, Bocas, Panama 1977
New Guinea, Isla Bastimentos, Bocas, Panama 1986
    fulguritus* El Llano-Carte Rd, Panama, Panama 1974
minutus Cerro Campana, Panama, Panama 1972
Altos de Buey, Chocó, Colombia 1978
Río Saija, Cauca, Colombia 1978
    steyermarki Cerro Yapacana, Venezuela 1978
    viridis Río Clara, Valle, Colombia 1983

•, Major (>50 μg per 100 mg of skin); ○, minor (>5 μg per 100 mg of skin). Only major and minor alkaloids from each species/population are tabulated. Other extracts containing only minor or trace amounts of pumiliotoxins are not reported. The generic classifications are those of Myers (16). For structures see Fig. 3 and references. Data are from ref. 2 and unpublished results.

*

Dendrobates fulguritus sensu Vences et al. (17).

Dendrobates minutus sensu Clough and Summers (18).