Arthropods (/ ˈ ɑːr θ r ə ˌ p ɒ d / AR-thrə-pod) [3] [4] are invertebrates in the phylum Arthropoda.They possess an exoskeleton with a cuticle made of chitin, often mineralised with calcium carbonate, a body with differentiated segments, and paired jointed appendages.In order to keep growing, they must go through stages of moulting, a process by which they shed their exoskeleton to ...

2025年2月10日 · Arthropod, any member of the phylum Arthropoda, the largest phylum in the animal kingdom, which includes such familiar forms as lobsters, crabs, spiders, mites, insects, centipedes, and millipedes. About 84 percent of all known species of animals are members of this phylum. Learn more about arthropods in this article.

arthropod翻译：节肢动物（无脊椎动物，体外覆盖坚硬表皮，附肢的外骨骼具关节，身体成结状，比如蜘蛛，螃蟹或蚂蚁 ...

1.N any invertebrate of the phylum Arthropoda, having jointed limbs, a segmented body, and an exoskeleton made of chitin. The group includes the crustaceans, insects, arachnids, and centipedes 节肢动物; 节肢动物门的无脊椎动物，包括甲壳纲、昆虫纲、蛛形纲和蜈蚣亚纲等 [1]

2019年10月4日 · An “arthropod” is an invertebrate animal that has an exoskeleton, a segmented body, and jointed appendages. It may help to remember that the term “arthropod” comes from the Greek words for “jointed foot.”

arthropod, Any member of the largest phylum, Arthropoda, in the animal kingdom. Arthropoda consists of more than one million known invertebrate species in four subphyla: Uniramia (five classes, including insects), Chelicerata (three classes, including arachnids and horseshoe crabs), Crustacea (crustaceans), and Trilobita (trilobites). All …

Arthropods. There are more than a million known species of arthropods. There may actually be ten times that many. Arthropods include insects, spiders, lobsters, and centipedes. The arthropods pictured in Figure below give just a hint of the phylum’s diversity.. Arthropod Diversity.

2025年2月10日 · Arthropod - Exoskeleton, Segmentation, Jointed Appendages: Arthropods have jointed exoskeletons consisting of a thin, outer protein layer called the epicuticle and a thick, inner, chitin–protein layer called the procuticle. The process of growth takes place through molting (ecdysis), which is the shedding of the old exoskeleton. The interval between molts is …

2024年2月12日 · Le mot arthropode vient du grec arthron, qui signifie "articulation", et podos, qui signifie "pied". Les arthropodes correspondent à différents groupes d'invertébrés. Ce sont des animaux segmentés avec un exosquelette articulé composé d'une substance appelée chitine. En outre, ils possèdent divers appendices pairs sur leurs segments ...

Phylum Arthropoda forms the largest group in the animal kingdom. Their body is segmented and bilaterally symmetrical. Explore the characteristics and classification of Arthropoda.