Black-capped siskin
The black-capped siskin (Spinus atriceps) is a species of finch in the family Fringillidae. It is found in Mexico and Guatemala. Its natural habitats are subtropical or tropical moist montane forest and heavily degraded former forest.
| Black-capped siskin | |
|---|---|
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| Male | |
| Scientific classification  | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Clade: | Dinosauria | 
| Class: | Aves | 
| Order: | Passeriformes | 
| Family: | Fringillidae | 
| Subfamily: | Carduelinae | 
| Genus: | Spinus | 
| Species: | S. atriceps  | 
| Binomial name | |
| Spinus atriceps (Salvin, 1863)  | |
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| Synonyms | |
| 
 Carduelis atriceps  | |
Identification
    
Spinus atriceps has been defined as a finch with a gray wash and a black cap.[5] However, other green morphs have been also identified with Spinus atriceps, but apparently they are pine siskin (S. pinus) green morphs.[5]
References
    
- BirdLife International (2020). "Spinus atriceps". IUCN Red List of Threatened Species. 2020: e.T22720362A137396080. doi:10.2305/IUCN.UK.2020-3.RLTS.T22720362A137396080.en. Retrieved 12 November 2021.
 - Zamora, J; Moscoso J; Ruiz-del-Valle V; Ernesto L; Serrano-Vela JI; Ira-Cachafeiro J; Arnaiz-Villena A (2006). "Conjoint mitochondrial phylogenetic trees for canaries Serinus spp. and goldfinches Carduelis spp. show several specific polytomies" (PDF). Ardeola. 53 (1): 1–17.
 - Arnaiz-Villena, A; Ruiz-del-Valle V; Moscoso J; Serrano-Vela JI; Zamora J (2007). "mtDNA phylogeny of North American Carduelis pinus group" (PDF). Ardeola. 54 (1): 1–14.
 - Arnaiz-Villena, A; Gómez-Prieto P; Ruiz-de-Valle V (2009). "Phylogeography of finches and sparrows". Animal Genetics. Nova Science Publishers. ISBN 978-1-60741-844-3. Archived from the original on 2 September 2012. Retrieved 5 December 2014.
 - Arnaiz-Villena, A; Areces, C; Rey, D; Enríquez-de-Salamanca, M; Alonso-Rubio, J; Ruiz-del-Valle, V (2012). "Three Different North American Siskin/Goldfinch Evolutionary Radia-tions (Genus Carduelis): Pine Siskin Green Morphs and European Siskins in America". The Open Ornithology Journal. 5: 73–81. doi:10.2174/1874453201205010073.
 
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