Image de Convolutriloba longifissura Bartolomaeus & Balzer 1997

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Xenacoelomorpha

Body symmetry

Namigai et al 2014
symétrique bilatéralement
URI : http://purl.obolibrary.org/obo/PATO_0001324

Définition : 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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cellularity

Cellularity and growth form
multicellular
URI : http://purl.obolibrary.org/obo/PATO_0001993

Définition : A cellularity quality inhering in a bearer by virtue of the bearers consisting of more than one cell. [ PATOC:GVG ]

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known marine species

Appeltans et al

401

number of new species decribed 1999-2008

Appeltans et al

74

percent of marine species currently described

Appeltans et al

9

total species (expert opinion)

Appeltans et al

4501

total unknown species (statistical model)

Appeltans et al

250

(minimum)
Appeltans et al

360

(max)