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Define cephalothorax

WebThe thorax is the midsection ( tagma) of the hexapod body ( insects and entognathans ). It holds the head, legs, wings and abdomen. It is also called mesosoma or cephalothorax in other arthropods. It is formed by the prothorax, mesothorax and metathorax and comprises the scutellum; the cervix, a membrane that separates the head from the thorax ... WebThe abdomen of crayfish is located behind the cephalothorax and includes 6 abdominal segments, pleopods, and the tail. Pleopods (or the smaller appendages) are attached to the segments of the abdomen, they are often called swimmerets. Abdomen is the main muscle that allows crayfish to swim. Quick Notes about Crayfish External Anatomy

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WebApr 18, 2011 · cephalothorax: [noun] the united head and thorax of an arachnid or higher crustacean. WebOct 27, 2024 · cephalothorax (n.) "front part of crustaceans, spiders, etc., consisting of the head and thorax blended together," 1829, from cephalo- "head" + thorax. Perhaps from French or German. Entries linking to cephalothorax cephalo- hotel zurbaran badajoz https://katfriesen.com

Cephalothorax definition and meaning Collins English …

WebThe shrimp fed the diets supplemented with 1.5% astaxanthin, accumulated a lower quantity of the pigment in the abdomen (R2 = -0.93) and the cephalothorax (R2 = -0.91) in … WebNov 10, 2024 · A fused head and thorax, called a cephalothorax Physiology & Anatomy The specific characteristics of arachnids allow for effective movement, hunting, and self-defense techniques. Having jointed... WebDefine cephalothorax, chela and carapace. 1. Cephalothorax--combined head and thorax 2. Chela--claw 3. Carapace--hard shell covering the cephalothorax. How many pairs of … hotel zulu nyala heritage safari lodge

What is an Arachnid? - Definition, Characteristics

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Define cephalothorax

Cephalothorax zoology Britannica

WebDefinition; abdomen : The "tail" portion of the crayfish, posterior to the cephalothorax. acumen: The most apical portion of the rostrum, sometimes delineated by marginal … Webcephalothorax noun /(British) ˌsefəlouˈθoːræks; (American) ˌsefəlouˈθoːræksˌ sefəlouˈθouræks/ pluralcephalothoraxes cephalothoraces biology the frontpartof …

Define cephalothorax

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WebCephalothorax definition: the anterior part of many crustaceans and some other arthropods consisting of a united... Meaning, pronunciation, translations and examples WebCephalothorax refers to the anterior structures in crustaceans and arachnids. It involves the fusion of smaller parts to form a larger structure called cephalothorax. Overview of Cephalothorax The cephalothorax is a structure typically found in anthropods formed by a special fusion of the smaller morphological segments like head and thorax.

WebDefine cephalothorax. cephalothorax synonyms, cephalothorax pronunciation, cephalothorax translation, English dictionary definition of cephalothorax. n. The … WebCephalothorax definition: The head and thorax united as a single part, in certain crustaceans and arachnids.

WebDefine Cephalothorax The head and the thorax Define Water Vascular System A network of water vessels in the body, the tube feet being operated by hydraulic pressure within the vessels Define Tube Feet Associated with the water vascular system; used for locomotion. Also can be used for gas exchange and food gathering Three types of mollusca 1. WebMay 29, 2024 · cephalothorax. cephalothorax In some members of the phylum Arthropoda, the fused head and thorax. It is found in members of the Chelicerata …

WebNervous system and senses. The nervous system of spiders, unlike that of other arachnids, is completely concentrated in the cephalothorax. The masses of nervous tissue (ganglia) are fused with a ganglion found under the esophagus and below and behind the brain. The shape of the brain, or epipharyngeal ganglion, somewhat reflects the habits of the spider; …

WebOther articles where cephalothorax is discussed: arachnid: Body and appendages: …into two distinct regions: the cephalothorax, or prosoma, and the abdomen, or opisthosoma. The sternites (ventral plates) of the … ho terbaruWebDefine abdomen as it pertains to an insect. A The hindmost part of an insect’s body. 13 Q ... Define cephalothorax, chela, and carapace. A Combined head and thorax Claw Shell. 70 Q How many pairs of antenna does a crustacean have? A Two sets. 71 Q Name the organs with which most crustaceans breathe. A hotel zurbaran palmaWebThe cephalothorax. The cephalothorax is covered above by a hard cuticular plate called the carapace - much like the hard 'shell' covering a crab. On the outside of the cephalothorax are. the simple eyes - usually eight (sometimes six), are commonly arranged in two rows along the front of the carapace (although eye arrangement and sizes vary). felt qwWebThe cephalothorax is covered by a carapace which protects the internal organs and the gills; the section of the carapace that projects in front of the eyes is called the rostrum . Abdomen / pleon [ edit] Folded abdomen of a cooked crab severed from its body, showing its pleopods hiding beneath. first pleopods second pleopods third pleopods hotel zurich balikpapan berhantuWebThe cephalothorax narrows somewhat towards the front where the eyes are.; The cephalothorax was yellowish brown in color, long and wide.; The cephalothorax is reddish, yellowish, or green in color.; The abdomen is high and the anterior end overhangs the cephalothorax.; The cephalothorax and abdomen are not necessarily the same color.; … hotel zuri palembangWebIn biology, a tagma (Greek: τάγμα, plural tagmata – τάγματα - body of soldiers; battalion) is a specialized grouping of multiple segments or metameres into a coherently functional morphological unit. Familiar examples are the head, the thorax, and the abdomen of insects. [1] The segments within a tagma may be either fused (such as ... felt qx 100WebThe cephalothorax or prosoma is the anterior most of the two body parts of arachnids (the other part being the abdomen or opisthosoma). The cephalothorax features the eyes, mouth and legs of the arachnid. The … hotel zuri express banjarmasin