Data about <i>Metasepia pfefferi</i>
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Relevance to Humans and Ecosystems
Glossary for Metasepia pfefferi
- aquatic habitat
- A habitat that is in or on water.
- A deep narrow slot, notch, or groove in a cliff.
- The general region of indefinite width that extends from the sea inland to the first major change in terrain features.
- conservation status
- A deep fissure in snow or ice.
- data deficient
- A taxon is Data Deficient when there is inadequate information to make a direct, or indirect, assessment of its risk of extinction based on its distribution and/or population status. A taxon in this category may be well studied, and its biology well known, but appropriate data on abundance and/or distribution are lacking. Data Deficient is therefore not a category of threat. Listing of taxa in this category indicates that more information is required and acknowledges the possibility that future research will show that threatened classification is appropriate. It is important to make positive use of whatever data are available. In many cases great care should be exercised in choosing between DD and a threatened status. If the range of a taxon is suspected to be relatively circumscribed, and a considerable period of time has elapsed since the last record of the taxon, threatened status may well be justified.
- A plane angle unit which is equal to 1/360 of a full rotation or 1.7453310^[-2] rad.
- degrees Celsius
- Geographic distribution
- A description of the geographic distribution, or range, of the taxon. Includes descriptions of global, regional, or political aspects of range and whether the taxon is native or introduced in portions of the range and endemicity.
- A category or description of the habitat in which the Event occurred.
- interacts with
- an organism has an effect on another organism in the community.
- intertidal zone
- The area of the foreshore and seabed that is exposed to the air at low tide and submerged at high tide, i.e., the area between tide marks.
- Area of dry or relatively dry land surrounded by water or low wetland.
- The geographic latitude (in decimal degrees, using the spatial reference system given in geodeticDatum) of the geographic center of a Location. Positive values are north of the Equator, negative values are south of it. Legal values lie between -90 and 90, inclusive.
- The geographic longitude (in decimal degrees, using the spatial reference system given in geodeticDatum) of the geographic center of a Location. Positive values are east of the Greenwich Meridian, negative values are west of it. Legal values lie between -180 and 180, inclusive.
- Meters. A length unit which is equal to the length of the path traveled by light in vacuum during a time interval of 1/299 792 458 of a second.
- marine biome
- An aquatic biome that comprises systems of open-ocean and unprotected coastal habitats, characterized by exposure to wave action, tidal fluctuation, and ocean currents as well as systems that largely resemble these. Water in the marine biome is generally within the salinity range of seawater: 30 to 38 ppt.
- marine habitat
- A habitat that is in or on a sea or ocean containing high concentrations of dissolved salts and other total dissolved solids (typically >35 grams dissolved salts per litre).
- Milliliters per liter. A volume per unit volume unit which is equal to one millionth of a liter of solute in one liter of solution.
- A liquid or semi-liquid mixture of water and some combination of soil, silt, and clay.
- neritic zone
- The water mass of an ocean directly above a continental shelf.
- Continuous saline-water bodies that surround the continents and fill the Earth's great depressions.
- A dimensionless ratio unit which denotes numbers as fractions of 100.
- Population trend
- Practical Salinity Units. The conductivity ratio of a sea water sample to a standard KCl solution. Used to represent salinity.
- A ridge of rocks, lying near the surface of the sea, which may be visible at low tide, but is usually covered by water.
- A mass of the mineral material of the crust of the Earth.
- saline water
- A naturally occurring granular material composed of finely divided rock and mineral particles.
- sea floor
- The ground surface that lies beneath a sea.
- undersea feature
- water depth
- The depth of seawater at a location where this organism has been observed or collected.
- water dissolved O2 concentration
- Dissolved oxygen concentration in seawater at a location where this organism has been observed or collected.
- water nitrate concentration
- Dissolved nitrate concentration in seawater at a location where this organism has been observed or collected.
- water O2 saturation
- The percent oxygen saturation in seawater at a location where this organism has been observed or collected.
- water phosphate concentration
- Dissolved phosphate concentration in seawater at a location where this organism has been observed or collected.
- water salinity
- Dissolved salt concentration in seawater at a location where this organism has been observed or collected.
- water silicate concentration
- Dissolved silicate concentration in seawater at a location where this organism has been observed or collected.
- water temperature
- Temperature of the water at a location where this organism has been observed or collected.
- A unit of molarity which is equal to one millionth of a molar or 10^[-6] mol/L
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