vermiform embryos
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Dicyema shimantoense — Scientific classification Kingdom: Animalia Phylum: Mesozoa Class … Wikipedia
nematogen — n. [Gr. nema, thread; genos, offspring] (MESOZOA: Rhombozoa) The vermiform adult that reproduces vermiform embryos; see rhombogen. nematoid adj. [Gr. nema, thread; eidos, form] Thread like … Dictionary of invertebrate zoology
Nematogene — Nem a*to*gene, n. [Nemato + root of Gr. ? to be born.] (Zo[ o]l.) One of the dimorphic forms of the species of Dicyemata, which produced vermiform embryos; opposed to {rhombogene}. [1913 Webster] … The Collaborative International Dictionary of English
Evolution — Evolution (History and Scientific Foundation) † Catholic Encyclopedia ► Evolution (History and Scientific Foundation) The world of organisms comprises a great system of individual forms generally classified according to structural… … Catholic encyclopedia
evolution — evolutional, adj. evolutionally, adv. /ev euh looh sheuhn/ or, esp. Brit., /ee veuh /, n. 1. any process of formation or growth; development: the evolution of a language; the evolution of the airplane. 2. a product of such development; something… … Universalium
reproductive system, animal — Introduction any of the organ systems by which animals reproduce. The role of reproduction is to provide for the continued existence of a species; it is the process by which living organisms duplicate themselves. Animals compete with… … Universalium
Human vestigiality — In the context of human evolution, human vestigiality involves those characters (such as organs or behaviors) occurring in the human species that are considered vestigial in other words having lost all or most of their original function through… … Wikipedia
Evolution — This article is about evolution in biology. For other uses, see Evolution (disambiguation). For a generally accessible and less technical introduction to the topic, see Introduction to evolution. Part of a series on … Wikipedia
Insect — For the Breed 77 album, see Insects (album). Insect Temporal range: 396–0 Ma … Wikipedia
Digenea — For the bird genus, see Anthipes. Digenea Helicometra sp. (Plagiorchiida: Opecoelidae) from the intestine of a Flame Cardinal fish Scientific classification … Wikipedia
