Trogloxene
Encyclopedia
Trogloxenes are species
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...

 which live close to caves or at the very entrance of the cave. Cliff swallow
Cliff Swallow
The Cliff Swallow is a member of the passerine bird family Hirundinidae — the swallows and martins.It breeds in North America, and is migratory, wintering in western South America from Venezuela southwards to northeast Argentina...

s, cave swallow
Cave Swallow
The Cave Swallow, Petrochelidon fulva, is a medium-sized, squarish tailed swallow belonging to the same genus as the more familiar and widespread Cliff Swallow of North America...

s, cave swiftlets, reticulated python
Reticulated Python
Python reticulatus, also known as the reticulated python is a species of python found in Southeast Asia. Adults can grow to over 8.7 m in length but normally grow to an average of 3-6 m . They are the world's longest snakes and longest reptile, but are not the most heavily built...

s, rat
Rat
Rats are various medium-sized, long-tailed rodents of the superfamily Muroidea. "True rats" are members of the genus Rattus, the most important of which to humans are the black rat, Rattus rattus, and the brown rat, Rattus norvegicus...

s, bat
Bat
Bats are mammals of the order Chiroptera "hand" and pteron "wing") whose forelimbs form webbed wings, making them the only mammals naturally capable of true and sustained flight. By contrast, other mammals said to fly, such as flying squirrels, gliding possums, and colugos, glide rather than fly,...

s, bear
Bear
Bears are mammals of the family Ursidae. Bears are classified as caniforms, or doglike carnivorans, with the pinnipeds being their closest living relatives. Although there are only eight living species of bear, they are widespread, appearing in a wide variety of habitats throughout the Northern...

s, raccoon
Raccoon
Procyon is a genus of nocturnal mammals, comprising three species commonly known as raccoons, in the family Procyonidae. The most familiar species, the common raccoon , is often known simply as "the" raccoon, as the two other raccoon species in the genus are native only to the tropics and are...

s and human
Human
Humans are the only living species in the Homo genus...

s are considered to be trogloxenes. They are also called cave guests, because they use caves, but cannot complete their life cycle in caves only.
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