Kinorhyncha - Wikipedia
网页Kinorhyncha / k aɪ n oʊ ˈ r ɪ ŋ k ə, k ɪ n ə-/ (Ancient Greek: κινέω, romanized: kīnéō, lit. 'I move', ῥύγχος rhúnkhos "snout") is a phylum of small marine invertebrates that are widespread in mud or sand at all depths as part of the meiobenthos. They are commonly called mud dragons.
Kinorhynch | Segment-bearing, Microscopic, Protostome
网页Kinorhynch, any of the approximately 150 species of microscopic marine invertebrates of the phylum Kinorhyncha, widely distributed in the world’s oceans. Kinorhynchs live mostly in the muddy bottoms of shallow seas and in the sand of seacoasts.
ADW: Kinorhyncha: INFORMATION
网页Kinorhynchs are generally found interstitially in upper, well oxygenated sediment layers. They may also be found on sandy beaches, in algae, or associated with other invertebrates such as sponges, hydroids and ectroprocts. (Brusca and Brusca, 1990; Neuhas and Higgins, 2002) Habitat Regions.
Phylum Kinorhyncha: Features and Classification | Aschelminths
网页The phylum Kinorhyncha, formerly known as Echinodera or Echinoderida, were recognized in 1851. They are commonly known as mud-dragons and are minute, interstitial, deposit-feeding aschelminths that occur in soft sediments …
Mud Dragons (Phylum Kinorhyncha) - iNaturalist
网页Kinorhyncha (Ancient Greek: κινέω, translit. kīnéō, lit. 'I move', ῥύγχος rhúnkhos 'snout') is a phylum of small (1 mm or less) marine invertebrates that are widespread in mud or sand at all depths as part of the meiobenthos. They are also called mud dragons.
Class Kinorhyncha (The Spiny-Crown Worms) | Earth life
网页2020年3月2日 · The Kinorhyncha are a smallish class (100 species) of marine worms that was until recently considered to be a phylum. Table of Contents. They are recognised by the 5 or 6 rings of recurved spines on their heads and …
Kinorhyncha - The World Kinorhyncha Database - World …
网页5 天之前 · Kinorhyncha (mud dragons) is a group of marine and sometimes brackish water meiofaunal animals living on algae, sea grass, kelp, on or in other invertebrates, or in sediments from the intertidal to abyssal depths.
Phylogenomic analyses of mud dragons (Kinorhyncha)
网页2022年3月1日 · Mud dragons (Kinorhyncha) are microscopic invertebrates, inhabiting marine sediments across the globe from intertidal to hadal depths. They are segmented, moulting animals like arthropods, but grouping with the unsegmented priapulans and loriciferans within Ecdysozoa.
Kinorhyncha (Kinorhynchs) - Encyclopedia.com
网页Kinorhynchs are characterized by metamerical trunk armor (exoskeleton). The trunk segments are variously subdivided longitudinally into a series of cuticular plates (dorsal tergites and ventral sternal plates). In most Cyclorhagida, segment 3 (the first trunk segment), is entire and composed of a complete ring of cuticle.
Ultrastructure, Biology, and Phylogenetic Relationships of Kinorhyncha
网页2002年7月1日 · The Kinorhyncha are microscopic, bilaterally symmetrical, exclusively free-living, benthic, marine animals and ecologically part of the meiofauna. They occur throughout the world from the intertidal to the deep sea, generally in sediments but sometimes associated with plants or other animals.
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