- cephalic bristles
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(ARTHROPODA: Insecta)In Diptera, specialized bristles occurring on the head.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
vertical bristles — (ARTHROPODA: Insecta) In Diptera, two pair of bristles, inner and outer behind the upper and inner corners of the eyes; vertical cephalic bristles … Dictionary of invertebrate zoology
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
antennule — First cephalic appendage, usually with peduncle of three articles and two multiarticulate flagella (sometimes antenna 1) [Poore, 2004]. First pair of cephalic appendages (antenna 1) [Holdich and Jones, 1983]. First pair of feelers, or antennae… … Crustacea glossary
annelid — /an l id/, n. 1. any segmented worm of the phylum Annelida, including the earthworms, leeches, and various marine forms. adj. 2. belonging or pertaining to the Annelida. Also, annelidan /euh nel i dn/. [1825 35; see ANNELIDA] * * * Any member of… … Universalium
Chiton — This article is about the mollusc. For the ancient Greek article of dress, see Chiton (costume). Chiton Temporal range: Devonian–Recent[1][2] … Wikipedia
Chaetognatha — Arrow worms Temporal range: Lower Cambrian–Recent … Wikipedia
Sea spider — Taxobox name = Sea spiders image width = 250px regnum = Animalia phylum = Arthropoda subphylum = Chelicerata classis = Pycnogonida ordo = Pantopoda classis authority = Latreille, 1810 subdivision ranks = Families subdivision = Ammotheidae… … Wikipedia
scorpion — scorpionic /skawr pee on ik/, adj. /skawr pee euhn/, n. 1. any of numerous arachnids of the order Scorpionida, widely distributed in warmer parts of the world, having a long, narrow, segmented tail that terminates in a venomous sting. 2. the… … Universalium