How To Use Compound eye In A Sentence
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There is not only one way, as is demonstrated by the compound eyes of arthropods.
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That portion of the epicranium which lies immediately behind the frons and between the compound eyes is termed the vertex.
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Throughout the euphausiids, decapods, and stomatopods, larvae invariably possess compound eyes, which are naturally complicated structures.
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The results revealed that the timing of pigmentation of compound eyes and adult emergence were delayed by treatment of KK-42 before 36th hours after pupation.
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For the fossil record of the Cambrian Explosion does not reveal the gradual development of life forms as Darwin posited in his work, but a period in which compound eyes, articulated limbs, sophisticated sensory organs and skeletal frames burst into existence seemingly out of nowhere.
Darwin's Dilemna Premiering
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The retina of the compound eye is organized into approximately 3000 functional units or ommatidia, each containing eight photoreceptor cells.
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The upper or dorsal side of the prosoma is equipped with two prominent kidney-shaped compound eyes, and in the middle a pair of small ocelli or simple eye-like sense-organs.
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Their compound eyes have up to 30,000 facets, each of which is a separate light-sensing organ or ommatidium, arranged to give nearly a 360° field of vision, important for taking prey on the wing, as has done the female shown above.
Michigan in Pictures
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Between the compound eyes are usually three simple eye, or ocelli.
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The compound eye of Drosophila is composed of hundreds of nearly identical ommatidia or unit eyes.
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That portion of the epicranium which lies immediately behind the frons and between the compound eyes is termed the vertex.
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The compound eye is composed of ~ 800 units called ommatidia.
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Cone cells number four per facet in many compound eyes.
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Each compound eye has up to 30, 000 individual lenses, and thus giving these incredible beasts 360 degrees perfect fields of vision.
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The missing retinal photoreceptors can be seen in the region below the fenestrated basement membrane as seen in transverse sections of the compound eyes.
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The silverfish, for example, has compound eyes but others in the group are blind.
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In contrast, myriapods and chelicerates mostly lack compound eyes and the ommatidia of the few groups that have compound eyes are very different from insect/crustacean ommatidia.
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Insect compound eyes are made up of many hexagonal lenses.
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First, insects have compound eyes consisting of up to several thousand optical units called ommatidia, each with a single lens.
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The head has two compound eyes, an antennae to sense chemicals and the mouth parts called the palpus and proboscis.
CreationWiki - Recent changes [en]
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Optic ganglia: are at the sides of the procerebrum and innervate the compound eyes.
Explanation of Terms Used in Entomology
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That alien face - it supposely has a "sessile" compound eye, by which it is meant - not on a stalk.
April 2010
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Coral shrimps with long, red and white-banded pincers lurk in holes, their compound eyes reflecting the torch with an orange-gold glow.
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Instead, it forms a huge domed shield on the front of which are two bean-shaped compound eyes.
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Their compound eyes look like a periscope of a submarine and allow the lobster to see images in a mosaic pattern.
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Closer examination revealed a pair of compound eyes mounted on movable stalks, protruding from a burrow and rotating independently, like the periscopes of a submarine.
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For example, although crustacean compound eye facets are diverse, most are similar to insect ommatidia.
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Brilliant orange and yellow ommatidia formed the large compound eyes.
Flinx In Flux
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First, insects have compound eyes consisting of up to several thousand optical units called ommatidia, each with a single lens.
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The Drosophila compound eye contains around 800 individual ommatidia, arranged in a regular hexagonal pattern.
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Drosophila compound eyes are composed of 800 identical facets or ommatidia.
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Complementing the large compound eyes, locusts have three much smaller simple eyes or ocelli characterized by rapid signal transmission and high photic sensitivity but very poor spatial resolution.
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Since insects have compound eyes (with straight tubes or light guides radiating out from the centre of the eye like the spines of a hedgehog), this might amount in practice to something as simple as keeping the light in one particular tube or ommatidium.
The God Delusion
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It has one set of compound eyes like a fly's, one set of simple, rudimentary eyes, and multiple photoreceptors on its telson.
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Many insects have compound eyes.
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Recent evidence suggests that the compound eyes of myodocopid ostracods may be phylogentically non-homologous to those of other arthropods.
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The cypris has one naupliar eye, and two compound eyes that it uses to navigate around the ocean.
CreationWiki - Recent changes [en]
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The ommatidium, or ‘unit eye,’ is reiterated nearly 800 times in the compound eye.
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It forms the greater part of the brain and innervates the compound eyes and ocelli.
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They each had two compound eyes, blue fur, antennae, and a proboscis.
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Closer examination revealed a pair of compound eyes mounted on movable stalks, protruding from a burrow and rotating independently, like the periscopes of a submarine.
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In all these animals, the larval eye continues to exist as part of the adult eye, although the number of ommatidia in the adult compound eye far exceeds the larval quantity.
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Interestingly, the only ostracods with compound eyes are mostly very active swimmers; many are scavengers or predators.
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The normal compound eye has regular ommatidia and bristles.
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All have compound eyes and may or may not have a single ocellus over each eye.
Insecta (Aquatic)
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Flies, crabs, and other arthropods have compound eyes in which many, sometimes hundreds, of individual ommatidia, or unit eyes, gather visual information.
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Each compound eye has up to 30, 000 individual lenses, and thus giving these incredible beasts 360 degrees perfect fields of vision.
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Arrowheads in B and C mark the zone of separation of the ectopic eye from the normal compound eye.
