Polybrachiorhynchidae is a family of
worm
Worms are many different distantly related bilateral animals that typically have a long cylindrical tube-like body, no limbs, and no eyes (though not always).
Worms vary in size from microscopic to over in length for marine polychaete wor ...
s belonging to the order
Heteronemertea
Heteronemertea is a monophyletic order of about 500 species of nemertean worm. It contains genera such as ''Lineus'' and ''Cerebratulus'', and includes the largest and most muscular nemerteans.
Almost all heteronemerteans have three primary bod ...
.
Genera:
* ''
Polybrachiorhynchus''
Gibson, 1977
* ''
Polydendrorhynchus''
Yin & Zeng, 1986
References
Heteronemertea
Nemertea families
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