Metastome
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metastome — См. metastom … Dictionary of invertebrate zoology
metastome — Metazoea Last stage of zoea larva in Brachyura [Moore and McCormick, 1969]. Last zoeal substage of larval brachyurans [McLaughlin, 1980]. (Order Decapoda): In crab like (brachyuran) decapod, last zoeal substage before metamorphosis to postlarva… … Crustacea glossary
metastome — meta·stome … English syllables
metastome — ˈ ̷ ̷ ̷ ̷ at meta +ˌstōm noun ( s) Etymology: New Latin metastoma : metastoma … Useful english dictionary
TRILOBITES — Les Trilobites forment une classe d’Arthropodes marins primitifs composant, avec quelques petits groupes surtout cambriens (les Trilobitoïdes), le sous embranchement des Trilobitomorphes. Cet ensemble est caractérisé par la possession d’antennes… … Encyclopédie Universelle
Metastoma — Me*tas to*ma, Metastome Met a*stome, n. [NL. metastoma, from Gr. meta behind + sto ma mouth.] (Zo[ o]l.) A median elevation behind the mouth in the arthropods. [1913 Webster] … The Collaborative International Dictionary of English
Paragnathi — Paragnathus Pa*rag na*thus (p[.a]*r[a^]g n[.a]*th[u^]s), n.; pl. {Paragnathi} (p[.a]*r[a^]g n[.a]*th[imac]). [NL. See {Para }, and {Gnathic}.] (Zo[ o]l.) (a) One of the two lobes which form the lower lip, or metastome, of Crustacea. (b) One of… … The Collaborative International Dictionary of English
Paragnathus — Pa*rag na*thus (p[.a]*r[a^]g n[.a]*th[u^]s), n.; pl. {Paragnathi} (p[.a]*r[a^]g n[.a]*th[imac]). [NL. See {Para }, and {Gnathic}.] (Zo[ o]l.) (a) One of the two lobes which form the lower lip, or metastome, of Crustacea. (b) One of the small,… … The Collaborative International Dictionary of English
mesostom — n. [Gr. mesos, middle; stoma, mouth] (NEMATA) A division of the protostome preceded anteriorly by the prostome and posteriorly by the metastome; see prostome … Dictionary of invertebrate zoology
metarhabdions — n. pl. [Gr. meta, after; rhabdos, rod] (NEMATA) The cuticularized walls of the metastome; see rhabdion … Dictionary of invertebrate zoology
