Pelagic

Pelagic: Organism living in the water of the ocean above the bottom. Pelagic organisms have the ability to swim around or move in some fashion. "Pelagic" is also used to refer (usually) to eggs or larvae set adrift ocean currents.

Pelagic Strictly meaning 'of the open sea', this term is also applied ot eggs and spawnin methods. Pelagic eggs are lighter than water and are scattered after an ascending spawning action between a pair of fishes inopen water.

· Pelagic = Gk term referred to regions up to 200 m of depth and to animals occur within these particular regions · Pelvis = the bone · Pelvic = the region of pelvis bone ...

Epipelagic Zone: The 0- to 150-m-depth zone, seaward of the shelf-slope break. Epiphyte: Microalgal organism living on a surface (e.g., on a seaweed frond).

Only after verifying that spawning was occurring, did I begin to utilize my hardware modifications and pelagic egg collection techniques.

Combine with other large pelagic (open water) Lake Tanganyika cichlids. One male should be kept with several females. Does best in schools. Colby D. writes, "Tropheus are not good tankmates for C. frontosa.

For confident pelagic fish it need not be decorated at all, but since most fish in the hobby require some cover a small amount of decor is in order, but make it cheap, and nothing you cant afford to ditch at a moments notice.

The largest biomass of fish, however, is in the pelagic zone (open waters) and is dominated by six species - two species of 'Tanganyika sardine' and four species of predatory Lates (related to, but not the same as, ...

The Pangasius Catfish or Iridescent Shark Catfish is sometimes thought of as a pelagic fish. Pelagic catfish are diurnal (active during the day), swim in the middle of the aquarium, and prefer to live in schools.

The midwater, or mesopelagic zone, located between the ocean's photosynthetic surface and the sea's deep dark bethnic layer, only accounts for one quarter of the entire ocean and yet it contains the majority of the ocean's biomass.

frontosa is a pelagic fish and rarely ventures close to the shoreline.

Some are substrate spawners, but many lay pelagic eggs that float in the plankton. There the eggs hatch into a larval stage, and the larvae float freely and eat tiny plankton until they grow into fish.

Cryptic reef plankton also occurs, but it has been difficult to maintain pelagic plankton in captivity due, it has been theorised, to the pumps used to move water and generate currents damaging these delicate organisms.

In the wild, most of the fish we keep in aquariums are pelagic (mid-column) feeders, or benthic (bottom) feeders, that eat a wide variety of foods. Fish in the wild eat many times a day, while fish in the aquarium eat twice a day.

After the gametes join, the developing larva is called the pelagic stage, and is free-swimming. Later, it settles into the substrate where it develops into a mature snail.

It was formerly known as Haplochromis chrysonotus but that name has been given to another pelagic fish which spends much more time than this one and for the most part is not available in the aquarium hobby.

Claustre, L. Bonnafous, A. Morel and M. Rodire. 2002. Photoacclimatization in the zooxanthellae of Pocillopora verrucosa and comparison with a pelagic algal community. Oceanologica Acta. 25(3-4): 125-134.

See also: Water, Marine, Distribution, Family, Species