Imagem de Urechis unicinctus (Drasche 1880)

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Urechis unicinctus (Drasche 1880)

Body symmetry

Namigai et al 2014
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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