Imagem de Pelecanus occidentalis californicus Ridgway 1884

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Paraves

1999 California Academy of Sciences cc-by-nc-sa-3.0

EOL possui dados para um atributo:

Body symmetry
- URI: http://eol.org/schema/terms/body_symmetry
- Definição: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry
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simétrico bilateralmente
- URI: http://purl.obolibrary.org/obo/PATO_0001324
- Definição: being symmetric about a plane running from frontal end to caudal end (head to tail), and having nearly identical right and left halves
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1999 California Academy of Sciences cc-by-nc-sa-3.0

Paraves inclui 2 filhos: