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Anystis Rabuscula
''Anystis'' (whirligig mites) is a genus of mites. They are predatory on other mites and small insects. Species in this genus are often red, long-legged, and range in size from 500μm – 1500μm. Both the genus and the family Anystidae are referred to as whirligig mites. Identification Members of the genus have broad and short bodies (almost trapezoidal) with two pairs of eyes. They have a prodorsal shield – the large covering on the anterior of the body – which is indented posteriorly (kidney-shaped). Two pairs of eyes are located posteriorly and laterally to the prodorsal shield. From the shield arise two long pairs of hair-like setae and a pair of similarly shaped sensory organs (sensilla). Another pair of sensilla are found on the anterior portion of the mite's main body, the idiosoma. The chelicerae, specialized mouthparts, each have a pair of hook-shaped chela on the distal portion and a pair of setae as well. The tarsus, the last segment of the leg, ends in two c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal
Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motility, able to move, can Sexual reproduction, reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of Cell (biology), cells, the blastula, during Embryogenesis, embryonic development. Over 1.5 million Extant taxon, living animal species have been Species description, described—of which around 1 million are Insecta, insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have Ecology, complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a Symmetry in biology#Bilate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
