Arthropod eye
The arthropods ancestrally possessed compound eyes, but the type and origin of this eye varies between groups, and some taxa have secondarily developed simple eyes. The organ's development through the lineage can be estimated by comparing groups that branched early, such as the velvet worm and horseshoe crab to the advanced eye condition found in insects and other derived arthropods.
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Arthropod eye
The arthropods ancestrally possessed compound eyes, but the type and origin of this eye varies between groups, and some taxa have secondarily developed simple eyes. The organ's development through the lineage can be estimated by comparing groups that branched early, such as the velvet worm and horseshoe crab to the advanced eye condition found in insects and other derived arthropods.
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25بك المحتوى هنا ينقصه الاستشه ...... لمنزلية مثلا نحو 28.000 عيينة.
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The arthropods ancestrally pos ...... eyes in the opposite fashion.
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Wikipage page ID
19,730,812
Wikipage revision ID
740,766,455
Caption
Holochroal eye of an Early Devonian trilobite Paralejurus sp.
Horseshoe crabs have two prima ...... ry eyes are on the underside.
In some male mayflies the eyes ...... for distinct visual functions
Like most spiders, this wolf s ...... m which improves night vision.
Many copepods and other small ...... ween the bases of the antennae
Many insects, such as the fema ...... , have dichoptic compound eyes
Schizochroal eye of a Devonian trilobite from the family Calmoniidae
Stalked dichoptic eyes of a Ri ...... basis for stereoscopic vision
The male Tabanus lineola has h ...... ger than the ventral ommatidia
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25بك المحتوى هنا ينقصه الاستشه ...... شرات المعاصرة وتفرعات أنواعها.
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The arthropods ancestrally pos ...... and other derived arthropods.
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label
Arthropod eye
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عين مفصليات الأرجل
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