Their aim is to find out how scallops as well
as other crustaceans react to different environmental conditions in terms of their growth.
Not exact matches
The weird creatures in the depths of the oceans, the ichthyosaurs, pterosaurs and
other extinct species, the enormous varieties of plants, insects,
crustaceans, reptiles, fish and mammals — all of this makes us wonder whether chance might not be
as good an «explanation»
as any for the morphological richness of life.
Meanwhile, populations of certain species of Antarctic penguins such
as the Adélie are dwindling, and Antarctic krill — the tiny
crustaceans that feed whales and many
other animals — are also on the decline.
«
As adept filter feeders and scavengers, crustaceans may not have been subjected to the same pressures as other arthropods to develop a predatory weapon - like venom,» he say
As adept filter feeders and scavengers,
crustaceans may not have been subjected to the same pressures
as other arthropods to develop a predatory weapon - like venom,» he say
as other arthropods to develop a predatory weapon - like venom,» he says.
This allows cellulosic materials such
as plant stems, wood chips and cardboard waste,
as well
as other tricky polysaccharides such
as insect /
crustacean shells, to be broken down.
But most
other octopuses eat more substantial prey such
as fish and
crustaceans, so it is a surprise to see this species grow so large on jellyfish (Scientific Reports, doi.org/b43h).
Strausfeld and Wolff looked at both the neuroanatomy and chemical composition of mushroom bodies in numerous species belonging to two major groups of invertebrates: Ecdysozoa, which includes insects,
crustaceans and
other arthropods such
as scorpions and horseshoe crabs; and Lophotrochozoa, which includes mollusks, flatworms and segmented worms.
Other crustaceans, such
as king crabs, tanner crabs and spiny lobsters, aggregate when feeding or during mating season or migration.
A similar analysis could be extended to
other ancient bugs, trilobites (such
as the one at right), and
crustaceans.
«Our study suggests that a number of
other Burgess Shale fossils such
as Branchiocaris, Canadaspis and Odaraia form with Tokummia a group of
crustacean - like arthropods that we can now place at the base of all mandibulates,» said Aria.
These small
crustaceans are important organisms of the zooplankton, particularly
as food for baleen whales, Mantas, whale sharks, Crabeater seals and
other seals, and a few seabird species that feed almost exclusively on them.
In the Antarctic, tiny
crustaceans called krill sustain the largest animal that has ever existed — the blue whale —
as well
as many
other fish, bird, and mammal species.
The Term Chelate: The term chelate was first applied in 1920 by Sir Gilbert T. Morgan and H. D. K. Drew, who stated: «The adjective chelate, derived from the great claw or chele (Greek) of the lobster or
other crustaceans, is suggested for the caliperlike groups which function
as two associating units and fasten to the central atom so
as to produce heterocyclic rings.»
(There are
other natural sources of glucosamines such
as the exoskeletans of
crustaceans and, commercially from the fermentation of some grains.)
Diet consists of small
crustaceans, including tiny mysid shrimp,
as well
as worms and
other invertebrates.
This is a particularly good night dive, with
crustaceans galore
as well
as nocturnal fish lurking in quiet spots, and a variety of invertebrates and
other creatures to be seen on the sandy floor at about 55 ft (17m).
Instead of teeth, gray whales possess baleen plates that hang from their upper jaw to form a sieve for filtering mostly benthic, mud - dwelling creatures such
as worms,
crustaceans and
other small animals out of the bottom muck.
You will see a spectrum of exotic fish
as well
as other species, including, Mantas, Eels, Octopi,
Crustaceans, Sea Horses, Sponges, Aquatic Turtles, Corals, and perhaps even Dolphins.
Schools of manta rays, reef sharks and wobbegongs may grab the limelight, but the real beauty lies in the variety of colourful smaller creatures that you can see, such
as nudibranchs, shrimps, crabs and
other crustaceans, pipefish and seahorses.
Other than that you can expect: Frogfish, Ghostpipefish, all sorts of cephalopods and
Crustaceans as well
as colourful Nudibranchs.
These dive sites are a must for photographers
as you can expect to find a host of different nudibranch, various
crustaceans including harlequin crabs, moray eels, turtles, schools of colourful antheas and damsels
as well
as scorpionfish and
other interesting bottom dwellers.
For «big fish» aficionados, whale sharks, manta rays, leopard sharks and
other pelagics are a major draw whilst macro-life such
as seahorse, frogfish, ghost pipefish and an array of nudibranch and
crustaceans can all be seen amongst the reefs.
They feed mainly on small shrimp - like
crustaceans commonly known
as krill,
other zooplankton and small schooling fish.
In fact, the world's interconnected ocean
as a whole is sliding into the Holocene Mass Extinction, the geological event that some scientists use to divide the boundary of the Holocene and the Anthropocene epoch, the one that's named after us — and that may still be visible in the Earth's geological record hundreds of millions of years from now, because species of fish, shellfish,
crustaceans and
other marine life, that were abundant on this planet for millions of years — suddenly, in less than the blink of a geologist's eye, vanished — for good.
We have investigated the response of a coral reef community dominated by scleractinian corals, but also including
other calcifying organisms such
as calcareous algae,
crustaceans, gastropods and echinoderms, and kept in an open - top mesocosm [note: a «mesocosm» is an aquarium].
We have investigated the response of a coral reef community dominated by scleractinian corals, but also including
other calcifying organisms such
as calcareous algae,
crustaceans, gastropods and echinoderms, and kept in an open - top mesocosm.
As with
other lists,
crustaceans, mollusks, and annelids contributed high numbers of species, and more species remain to be found.