Sentences with phrase «blenny fishes»

The threat of predation makes the blenny fish seek refuge outside of water, where they are safer, perhaps retracing steps of first land - dwelling animals
BLENNY fish in the South Pacific Ocean are gradually relocating on land to flee aquatic predators, in a case of evolution in action.
Blenny fish venom most likely causes a sudden drop in blood pressure in would - be predators, such as grouper fish, that have been bitten by blennies, researchers report on March 30 in Current Biology.
Since blenny fish are only about two inches long, these «fangs» would be less than intimidating if not for the venom within.
The class took their nets and buckets to nearby St Margaret's Bay for a rock pooling session in which they found green crabs, sea snails, shrimps and even a blenny fish.

Not exact matches

Blennies have no spiky fins or spines, the more usual defensive weapons in fish.
Fangs on a fish are strange enough, but even weirder is how one toothy group — fang blennies — defends itself from attackers.
Instead, blenny venom causes the victim's blood pressure to plunge by almost 40 % for a short time, which in the wild might slow down a would - be predator (like grouper fish) long enough for the tiny blenny to escape.
They studied some blenny species at Rarotonga in the Cook Islands, where the fish climb on to land at high tide.
The next time you feel like a fish out of water, think of the Pacific leaping blenny.
Since the researchers used rodents for the pain test, they can't entirely rule out the possibility of blenny venom causing pain in fish, but it seems plausible that the neuropeptide and opioid components may cause a sudden drop in blood pressure, most likely leaving the blenny's attacker disorientated and unable to give chase.
Fang blennies are small fish with big teeth.
The researchers ended up using a quirky but labor - intensive method for extracting blenny venom: they would pluck the little fish out of their tanks, dangle a cotton swab in front of them so that the blenny would bite the cotton swab, and then suspended the cotton swabs in a solution that drew out the venom (after putting the fish back in the tank).
Nonvenomous fang blennies and other small fish capitalize on the venom's success by mimicking venomous fang blennies» colors and patterns.
Tube blenny (Sea of Marine Fishes of Georgia - Saltwater and Freshwater fishes of GFishes of Georgia - Saltwater and Freshwater fishes of Gfishes of Georgia
Tube blenny (Sea of One of the most colorful and diverse groups of animals in the sea is the coral reef fishes.
Most of the time you want a balanced look, so the environment should have a variety of fish, such as angels, butterflies, tangs, wrasses, gobies and blennies.
On the flip side, you should keep very few fish in small invert tanks, sticking mainly to items like gobies, blennies, dottybacks, jawfish, basslets, etc..
Large crabs will go after bottom - dwelling fish species, such as jawfish, gobies, blennies and sculpins.
This can be held in check with a few fish that are primarily vegetarians, such as tangs, rabbitfish and algae - blennies.
There are many types of clown fish, dottybacks, gobies cardinals and blennies that will round out a nice community tank and are available as tank - bred animals.
This is a long yellow blenny which is endemic to Fiji and can be seen striking out at other small fish that enter its territory.
The reef is covered with a variety of moray eels, parrot fish, blennies, crabs and big schools of needle fish.
Puffers, Tarpon, Snapper, Barracuda, Basslets, Blennies, Triggers and Jacks make up a large part of our reef fish population alongside many other resident critters
Generous fish life including Basslets, Blennies, Triggers and Jacks!
Other fish species you will often spot are blennies, stargazers, wrasses, grouper and moray eels.
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