Data Zone
| Scientific name | Common name | Family | Red List category |
|---|---|---|---|
| Arremon abeillei | Black-capped Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon assimilis | Grey-browed Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon atricapillus | Black-headed Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon aurantiirostris | Orange-billed Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon axillaris | Yellow-mandibled Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon basilicus | Sierra Nevada Brushfinch | Passerellidae (New World sparrows) | NT |
| Arremon brunneinucha | Chestnut-capped Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon castaneiceps | Olive Finch | Passerellidae (New World sparrows) | NT |
| Arremon costaricensis | Costa Rican Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon crassirostris | Sooty-faced Finch | Passerellidae (New World sparrows) | LC |
| Arremon dorbignii | Stripe-crowned Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon flavirostris | Saffron-billed Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon franciscanus | Sao Francisco Sparrow | Passerellidae (New World sparrows) | NT |
| Arremon nigriceps | Maranon Sparrow | Passerellidae (New World sparrows) | NT |
| Arremon perijanus | Perija Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon phaeopleurus | Caracas Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon phygas | Paria Brushfinch | Passerellidae (New World sparrows) | VU |
| Arremon schlegeli | Golden-winged Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon semitorquatus | Half-collared Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon taciturnus | Pectoral Sparrow | Passerellidae (New World sparrows) | LC |
| Arremon torquatus | White-browed Brushfinch | Passerellidae (New World sparrows) | LC |
| Arremon virenticeps | Green-striped Brushfinch | Passerellidae (New World sparrows) | LC |