Search results
Results from the WOW.Com Content Network
A troglobite (or, formally, troglobiont) is an animal species, or population of a species, strictly bound to underground habitats, such as caves.These are separate from species that mainly live in above-ground habitats but are also able to live underground (eutroglophiles), and species that are only cave visitors (subtroglophiles and trogloxenes). [1]
The overall climates of these caves do not significantly change throughout the year. Humidity in such caves is generally high ranging from 95 to 100 percent; evaporation rates are low. The cave ecosystem in which troglofauna reside can be divided into four zones: entrance, twilight, transition and deep cave. [4]
Caves tend to be geologically short-lived, so most of the specialised adaptations are correspondingly young in evolutionary terms and to have arisen rapidly and in parallel from similar ancestors that began as similar troglophiles in separated caves. Many insect troglobites are Orthopteran, Collembolan, or Blattodean, for example, and given the ...
Cave dwelling animals show different levels of adaptations to underground environment. According to a recent classification, animals living in terrestrial subterranean habitats can be classified into 3 categories, based on their ecology: troglobionts (or troglobites): species strongly bound to subterranean habitats;
The terms troglobitic, stygobitic, stygofauna, troglofauna, and hypogean or hypogeic, are often used for cave-dwelling organisms. [1] Troglomorphism occurs in molluscs, velvet worms, arthropods, fish, amphibians (notably cave salamanders) and reptiles. To date no mammals or birds have been found to live exclusively in caves.
Troglobites: cave dwellers are obligatory cavernicoles, specialized for cave life. Some can leave caves for short periods, and may complete parts of their life cycles above ground, but cannot live their entire lives outside of a cave environment. Examples include chemotrophic bacteria, some species of flatworms, glowworms, collembola, and ...
Cave conservation – Protection of caves to minimise the effects of human activities; List of troglobites – Animals that live underground; Speleology – Science of cave and karst systems; Subterranean fauna – Animal species adapted to live in an underground environment; Trogloxene – Animals which inhabit caves periodically or accidentally
Cancrocaeca is known only from fresh water in three karstic caves in Maros Regency, Sulawesi (). [1] At the time of its discovery, no troglobitic members of the family Hymenosomatidae were known, although Danièle Guinot had predicted in 1988 that the family was a likely candidate to produce troglobites. [3]