The molluscs have the widest variety of eye morphologies of any phylum,[1] and a large degree of variation in their function. Cephalopods such as octopus, squid, and cuttlefish have eyes as complex as those of vertebrates, while scallops have up to 100 simple eyes.[2]
^Serb, J. M.; Eernisse, D. J. (2008). "Charting Evolution's Trajectory: Using Molluscan Eye Diversity to Understand Parallel and Convergent Evolution". Evolution: Education and Outreach. 1 (4): 439–447. doi:10.1007/s12052-008-0084-1.
^Land, M F; Fernald, R D (March 1992). "The Evolution of Eyes". Annual Review of Neuroscience. 15 (1): 1–29. doi:10.1146/annurev.ne.15.030192.000245.
The molluscs have the widest variety of eye morphologies of any phylum, and a large degree of variation in their function. Cephalopods such as octopus...
species in six of the ~35 main phyla. In most vertebrates and some molluscs, the eye allows light to enter and project onto a light-sensitive layer of...
compound eyes. Arthropod eye Mollusceye Simple eye in invertebrates Vision in fish Eakin, R. M (1973). The Third Eye. Berkeley: University of California...
after Arthropoda; members are known as molluscs or mollusks (/ˈmɒləsks/). Around 76,000 extant species of molluscs are recognized. The number of fossil...
alongside the genes expressing for the camera eye. Mollusceye Octopus senses Squid nervous system Evolution of the eye Budelmann BU. "Cephalopod sense organs...
other eye colors. White cats having one blue and one other-colored eye are called "odd-eyed" and may be deaf on the same side as the blue eye. This is...
such is essential for simple eye formation. Arthropod eye Evolution of the eye Eyespot apparatus Mollusceye Parietal eye Ocelloid "Catalog - Mendeley"...
grow in rows, inserted between existing rows of ocelli. Mollusceye Parietal eye Simple eye in invertebrates Vision in fish Optic lobe (arthropods) Ocelli...
help the fish map migration routes. Arthropod eye Matthiessen's ratio Mollusceye Parietal eye Simple eye in invertebrates Visual system Meyer‐Rochow,...
greater divergence of the eye axis than humans, enabling them to rotate their pupils farther in any direction. The divergence of the eye axis of dogs ranges...
adjacent to it; it does so also when alarmed. — Aristotle When cephalopod molluscs like squid and cuttlefish find themselves against a light background, they...
(sometimes spelled eye stalk and also known as an ommatophore) is a protrusion that extends an eye away from the body, giving the eye a better field of...
humans, toads do not have involuntary saccadic eye movements and they also cannot perform "tracking eye movements" (Ewert 1980). They must, therefore,...
protostomes (molluscs, annelid worms and arthropods), the other by the deuterostomes (chordates and echinoderms). The functional unit of the eye is the photoreceptor...
pollutants from aqueous systems. Along with caddisfly larvae and gastropod molluscs, the grazing of mayfly nymphs has a significant impact on the primary producers...
the study of mollusc shells. Conchology is one aspect of malacology, the study of molluscs; however, malacology is the study of molluscs as whole organisms...
listed 507 endangered mollusc species. Of all evaluated mollusc species, 7.0% are listed as endangered. The IUCN also lists nine mollusc subspecies as endangered...
“female penis” include that such a term "is easier to understand and much more eye-catching" and that the gynosome have "analogous features" with male penises...
eye, is a medium to large species of sea snail which has a shell with a pearly interior and a calcareous operculum. It is a marine gastropod mollusc in...
Lamellibranchiata and Pelecypoda, is a class of marine and freshwater molluscs that have laterally compressed bodies enclosed by a shell consisting of...
occasionally consume sessile invertebrates (including crustaceans, worms, and molluscs). They are considered commercially important game fish. The body of Girella...
Neverita duplicata, common name the shark eye, is a species of predatory sea snail, a marine gastropod mollusk in the family Naticidae, the moon snails...
A squid (pl.: squid) is a mollusc with an elongated soft body, large eyes, eight arms, and two tentacles in the orders Myopsida, Oegopsida, and Bathyteuthida...
saw The Lettuce Family attacked by a slug, which Evigan points out is a mollusc and not an insect. In the second series this was replaced by When Things...
(Aythya nyroca), also known as ferruginous pochard, common white-eye or white-eyed pochard, is a medium-sized diving duck from Eurosiberia. The scientific...
Lampsilis higginsii is a federally listed endangered species. This bivalve mollusc is in the family Unionidae, the river mussels. It is oval in shape with...
destroyed. He realizes the armors are actually the shells of dozens of small, mollusc like monsters. Using the egg as bait, Laios defeats the larger armor then...
capensis, the orange-eyed nudibranch, is a species of sea slug, specifically an aeolid nudibranch. It is a marine gastropod mollusc in the family Facelinidae...