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Unlike bony fish, sharks do not have gas-filled swim bladders for buoyancy.
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Unlike and bony
Unlike bony fish, there is no direct control of the pigment cells by the nervous system, and this results in the colour change taking place more slowly than happens in fish.
Unlike bony fish, sharks have a complex dermal corset made of flexible collagenous fibers and arranged as a helical network surrounding their body.
Unlike most bony fish, sharks are K-selected reproducers, meaning that they produce a small number of well-developed young as opposed to a large number of poorly developed young.
Unlike the softshell turtles of the family Trionychidae, pig-nosed turtles retain a domed bony carapace beneath their leathery skin, rather than a flat plate.
Unlike and fish
Unlike the Eleutherians, who were primarily farmers, the first settlers on New Providence made their living from the sea, salvaging ( mainly Spanish ) wrecks, making salt, and taking fish, turtles, conchs and ambergris.
Unlike other fish, shark gill slits are not covered, but lie in a row behind the head.
Unlike their ancestor Poseidon who is always fully anthropomorphic in ancient art ( this has only changed in modern popular culture ), Tritons ' lower half is that of a fish, while the top half is presented in a human figure.
Unlike oily fish, white fish contain oils only in their liver, rather than in their gut, and can therefore be gutted as soon as they are caught, on board the ship.
Unlike many other physostome fish, the trout do not use their bladder as an auxiliary device for oxygen uptake, relying solely on their gills.
Unlike eared seals and true seals, which feed primarily by hunting fish and squid in the water column, walrus generally prefer clams and other invertebrates living on the ocean floor.
Unlike Norway, Denmark did not need Iceland's fish and homespun wool.
Unlike other coastal regions in Korea, kimchi in this area does not contain much salted fish.
Unlike spin fishing where the line is already on the reel, playing a large fish with fly line and a fly reel can present a special challenge.
Unlike the gills of fish, human lungs are adapted to the exchange of gases at atmospheric pressure, not liquids.
Unlike the " white " Sterna terns, these birds do not dive for fish, but forage on the wing picking up items at or near the water's surface or catching insects in flight.
Unlike some of its immediate neighbors in the Texas Highland Lakes reservoir system, Lake Marble Falls is not infested with hydrilla, a non-native invasive plant from Asia thought to have been introduced to the U. S. via the tropical fish industry.
Unlike most other fish species which are chilled or frozen, groupers are usually sold live in markets.
Unlike the Great White Pelican it does not form large feeding flocks and is usually found to fish singly or in small flocks.
Unlike the " fish owls " that were also considered to be included in Keputa, the Barred and the Spot-bellied species are not closely tied to riparian habitats and piscivorous eating habits.
Unlike commercially available tropical fish, whose behavior patterns and tank compatibilities are well documented, coldwater fish require much local ichthyology knowledge in order to maintain them.
Unlike in the adventure mode, after five minutes all purchase options are open so that there is no need to purchase specific upgrades or special fish to be able to buy other items or egg pieces.
Unlike the various Pacific salmon species which die after spawning ( semelparous ), the Atlantic salmon is iteroparous, which means the fish may recondition themselves and return to the sea to repeat the migration and spawning pattern several times, although most spawn only once or twice.
Unlike and sharks
Unlike the common image of sharks, M. owstonis fins are not pointed and instead are low and rounded, with the anal and pelvic fins significantly larger than the dorsal fins.
Unlike the megamouth and whale sharks, the basking shark does not appear to actively seek its quarry, but it does possess large olfactory bulbs that may guide it in the right direction.
Unlike other sharks, the retina of the cookiecutter shark has ganglion cells concentrated in a concentric area rather than in a horizontal streak across the visual field ; this may help to focus on prey in front of the shark.
Unlike most sharks, Cladoselache was almost entirely devoid of scales with exception of small cusped scales on the edges of the fins, mouth and around the eyes.
Unlike other requiem sharks, which rely on ram ventilation and must constantly swim to breathe, this shark can pump water over its gills and lie still on the bottom.
Unlike blacktip reef sharks and grey reef sharks, whitetip reef sharks do not become more excited when feeding in groups and are unlikely to be stirred into a feeding frenzy.
Unlike other sharks, the sand tiger can gulp air from the surface, allowing it to be suspended in the water column with minimal effort.
Unlike and do
Unlike cities and towns, however, they do not have to submit any financial statements to the state Bureau of Audits.
Unlike the simple counting board used in elementary schools, very efficient suanpan techniques have been developed to do multiplication, division, addition, subtraction, square root and cube root operations at high speed.
Unlike other hyenas, aardwolves do not scavenge or kill larger animals.
Unlike pure metals, most alloys do not have a single melting point, but a melting range in which the material is a mixture of solid and liquid phases.
Unlike other preparations, Argentines do not include chili in their version of chimichurri.
Unlike Pentecostals, Evangelicals and Fundamentalists generally do not believe that physical healing is within the anointing.
Unlike some non-mammalian animals ( such as lizards that shed their tails, salamanders that can regrow many missing body parts, and hydras, flatworms, and starfish that can regrow entire bodies from small fragments ), once removed, human extremities do not grow back, unlike portions of some organs, such as the liver.
Unlike their counterparts in the United Methodist Church, ELCA and ELCIC synod bishops do not appoint pastors to local congregations ( pastors, like their counterparts in the Episcopal Church, are called by local congregations ).
Unlike bioweapons, these midspectrum agents do not reproduce in their host and are typically characterized by shorter incubation periods.
Unlike the rail process, in the BTK process the bricks do not move.
Unlike lemurids, they have long upper incisors, although they do have the comb-like teeth typical of all strepsirhines.
Unlike precious metals such as gold or platinum, gem diamonds do not trade as a commodity: there is a substantial mark-up in the sale of diamonds, and there is not a very active market for resale of diamonds.
Unlike nitriles, cyanohydridins do release hydrogen cyanide.
Unlike fungi, oomycetes typically possess cell walls of cellulose and glucans rather than chitin, although some genera ( such as Achlya and Saprolegnia ) do have chitin in their walls.
Unlike the 1541, which was limited to GCR formatting, the 1571 could do both GCR and MFM disk formats.
Unlike many NFL teams, the Cowboys do not retire jersey numbers of past standouts as a matter of policy.
Unlike the GSM protocol, the DECT network specifications do not define cross-linkages between the operation of the entities ( for example, Mobility Management and Call Control ).
Unlike Christian fundamentalist groups, Islamist groups do not use the term fundamentalist to refer to themselves.
Unlike a bubble chamber picture, only the sum of all the Feynman diagrams represent any given particle interaction ; particles do not choose a particular diagram each time they interact.
Unlike D & D, however, the first two editions of Gamma World do not use a concept of character class, and increases in Rank do not affect the character's skills or combat abilities.
Unlike the booths, the disks do not require an enclosed chamber, and somehow can differentiate between solid masses and air, for example.
Unlike garbage collection, RAII has the advantage of knowing when objects exist and when they do not.
Unlike most other deer species, moose are solitary animals and do not form herds.
Unlike other dangerous animals, moose are not territorial, and do not view humans as food, and will therefore usually not pursue humans if they simply run away.
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