- basal knobs
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(NEMATA)
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
basal knobs
Look at other dictionaries:
stylet knobs — (NEMATA) Various thickenings (apodemes) at the base of the stylet, usually 3 in number, that serve as attachment points for the protractor muscles; see basal knobs … Dictionary of invertebrate zoology
Coffee root-knot nematode — Scientific classification Kingdom: Animalia Phylum: Nematoda Class: Secernentea … Wikipedia
knob — A protuberance; a mass; a nodule. aortic k. the prominent shadow of the aortic arch on a frontal chest radiograph. Engelmann basal knobs obsolete … Medical dictionary
Engelmann — Guido, German surgeon, *1876. See E. disease. Theodor W., German physiologist, 1843–1909. See E. basal knobs, under knob … Medical dictionary
aphelenchus — ˌafəˈleŋkəs noun Usage: capitalized Etymology: New Latin, from Greek aphelēs simple, literally, smooth + enchos spear; from the absence of basal knobs on the stylet : a genus of rhabditoid nematode worms that is the type of the family… … Useful english dictionary
Dromaeosauridae — Deuterostomia Dromaeosaurids Temporal range: Middle Jurassic – Late Cretaceous, 164–65.5 Ma … Wikipedia
glacial landform — ▪ geology Introduction any product of flowing ice and meltwater. Such landforms are being produced today in glaciated areas, such as Greenland, Antarctica, and many of the world s higher mountain ranges. In addition, large expansions of present… … Universalium
dinosaur — /duy neuh sawr /, n. 1. any chiefly terrestrial, herbivorous or carnivorous reptile of the extinct orders Saurischia and Ornithischia, from the Mesozoic Era, certain species of which are the largest known land animals. 2. something that is… … Universalium
Feathered dinosaur — Artist s impression of Anchiornis, illustrating feather arrangement and colors The realization that dinosaurs are closely related to birds raised the obvious possibility of feathered dinosaurs. Fossils of Archaeopteryx include well preserved… … Wikipedia
nervous system — Anat., Zool. 1. the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. 2. a particular part of this system. Cf. autonomic nervous system, central nervous system, peripheral nervous… … Universalium
