marginal plates

См. также в других словарях:

• infero-marginal plates — (ECHINODERMATA: Asteroidea) The lower marginal plates that form the outline of the arm; see supero marginal plates …   Dictionary of invertebrate zoology

• supero-marginal plates — (ECHINODERMATA: Asteroidea) Upper marginal plates that form the outline of the arm of sea stars; see infero marginal plates …   Dictionary of invertebrate zoology

• Penny black printing plates — The printing plates for the penny black, two pence blue and the VR official were all constructed by Perkins Bacon, the printers of the first postage stamps issued in Great Britain.The construction of these plates was long winded and complicated,… …   Wikipedia

• sea star — n. starfish. [1560 70] * * * ▪ echinoderm also called  starfish   any marine invertebrate of the class Asteroidea (phylum Echinodermata) having rays, or arms, surrounding an indistinct central disk. Despite their older common name, they are not… …   Universalium

• starfish — /stahr fish /, n., pl. (esp. collectively) starfish, (esp. referring to two or more kinds or species) starfishes. any echinoderm of the class Asteroidea, having the body radially arranged, usually in the form of a star, with five or more rays or… …   Universalium

• cribriform organ — (ECHINODERMATA: Asteroidea) Rows of small, webbed, flattened fringing spines forming enclosed passages for water transport from the marginal plates across the oral surface of certain starfishes …   Dictionary of invertebrate zoology

• cryptozone — n. [Gr. kryptos, hidden; zone, girdle] (ECHINODERMATA: Asteroidea) The marginal plates of starfish that are not clearly distinct …   Dictionary of invertebrate zoology

• Dermasterias imbricata — Dermasterias imbricata. Scientific classification Kingdom …   Wikipedia

• cryptozonia — ōnēə noun plural Usage: capitalized Etymology: New Latin, from crypt + Greek zōnē girdle + New Latin ia more at zone in some classifications : a division of starfishes having the marginal plates inconspicuous and being nearly equal to the orders… …   Useful english dictionary

• phanerozonia — ˌ ̷ ̷ ̷ ̷ ̷ ̷ˈzōnēə noun plural Usage: capitalized Etymology: New Latin, from phaner + Greek zōnē girdle + New Latin ia more at zone : an order of starfishes distinguished by large marginal plates …   Useful english dictionary

• spinulosa — ˌspīnyəˈlōsə noun plural Usage: capitalized Etymology: New Latin, from spinulosa, neuter plural of spinulosus spinulose : a cosmopolitan order of starfishes lacking conspicuous marginal plates and stalked pedicellariae and often occurring at… …   Useful english dictionary