Mar 29, 2023 · Plankton is the collection of organisms that drift with tides and currents. Two important groups are phytoplankton (plant-like) and zooplankton (animal-life), but plankton include species from all the kingdoms of life , plus viruses.

Examples of meroplankton include the larvae of sea urchins, starfish, crustaceans, marine worms, and most fish. [7] The amount and distribution of plankton depends on available nutrients, the state of water and a large amount of other plankton. [8]

Apr 2, 2025 · Plankton, marine and freshwater organisms that, because they are nonmotile or too small or weak to swim against the current, exist in a drifting state. Plankton is the productive base of both marine and freshwater ecosystems, providing food for …

Plankton are usually microscopic, often less than one inch in length, but they also include larger species like some crustaceans and jellyfish. Scientists classify plankton in several ways, including by size, type, and how long they spend drifting.

Plankton are pivotal in oceanic food chains, acting as the primary producers—phytoplankton—and the initial consumers—zooplankton—that support a multitude of marine species, from the smallest fish to the largest cetaceans.

Some examples of plankton include diatoms, dinoflagellates, copepods, krill, and jellyfish. These organisms vary greatly in size, shape, and function, from tiny unicellular diatoms to large multicellular jellyfish.

Feb 2, 2024 · Plankton are the start of the ocean’s food chain. Phytoplankton (a.k.a. plant-type plankton) turn sunlight into energy via photosynthesis and are eaten by zooplankton (a.k.a. animal-type plankton), small fish and invertebrates.

Some great examples of plankton are: Scientists confuse them with large floating seaweeds like Sargassum and many related multicellular algae. It is distinguished from nekton, strong swimming animals, and benthos, which refers to plenty of burrowing organisms on the seafloor.

Plankton is collectively used to refer to organisms such as bacteria, algae, crustaceans, protozoans, coelenterates and molluscs and members from other phylum as well. Planktons vary widely in size, from 0.2 𝝁m to more than 20 cm.

Jul 25, 2022 · There are five types of plankton based on local environmental expansion, viz. Limnoplankton: These are the plankton of the lake. Rioplankton: These are plankton of running water. Helioplankton: These are the plankton of the pond. Helioplankton: These are salt water plankton. Hypalmyroplankton: These are the plankton of the estuary region. 4.