Heterosomi

from The Collaborative International Dictionary of English v.0.48
Heterosomati \Het`e*ro*so"ma*ti\, n. pl. [NL., fr. Gr. ? other +
   ?, ?, body.] (Zool.)
   An order of fishes, comprising the flounders, halibut, sole,
   etc., having the body and head asymmetrical, with both eyes
   on one side. Called also {Heterosomata}, {Heterosomi}.
   Heterosporic
    

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