cc
Abbreviation for cubic centimetre/centimeter (UK/US).
Ichthyological terms, not general ones.
Abbreviation for cubic centimetre/centimeter (UK/US).
Adaptation to a new climate or environment. Used in reference to the process of slowly introducing an animal to a new environment, e.g., when adding new fish or invertebrates to an aquarium. Same meaning as acclimatisation.
Used in 35 profiles
See acclimation.
Of or relating to the mouth.
Used in 3 profiles
Cavity located inside the mouth, above the gill arches. Also referred to as 'mouth cavity'.
Used in 10 profiles
Method of acclimation used for sensitive fish species in which the animals are first placed into a clean bucket or other container before water is slowly dripped in by siphon from the aquarium into which they are to be introduced. Can be carried out using a purchased kit or home-made using a length of airline plus an airline clamp.
Of or related to the back of the skull or head; occipital bone.
Used in 5 profiles
Median bone on the back of the head
Back segment of the skull or head.
Used in 2 profiles
A dichotomous or otherwise sequential identification key. See dichotomous key.
Of, relating to, or being the supraoccipital bone, a median bone in the upper rear part of the skull.
Used in 34 profiles
Measurement of liquid volume, equivalent to a cube measuring 10cm on each side. Standard term for 1000 cc.
Used in 176 profiles
Departing from an accepted standard.
Used in 1 profile
A substance that can donate protons or accept pairs of electrons. The chemical opposite of a base. Acids have a pH of less than 7.
Used in 123 profiles
The process by which molecules of a substance are attracted to and accumulate on the surface of another substance, such as a solid, but do not enter it. Activated carbon is highly adsorptive.
Living or occurring only in the presence of oxygen.
Occurring in separate, nonoverlapping geographic areas. Often used to refer to geographically-separated, reproductively-isolated populations of related organisms. Opposite of sympatric.
Used in 2 profiles
Living or occurring in the absence of oxygen.
An organism existing in an evolutionary state that represents a morphological advance compared to a previous state. Occurs at an evolutionary branching point and is subsequently carried through only a single descendant group.
A subterranean bed or layer of permeable rock, sediment or soil that bears water. Naturally-occuring springs and wells are fed by aquifers.