Geosesarma rouxi is a species of small, semi-terrestrial freshwater crabs native to Java, Indonesia. [1] [2] They are commonly known in the pet trade as rainbow vampire crabs. [2]
| Geosesarma rouxi | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Malacostraca |
| Order: | Decapoda |
| Suborder: | Pleocyemata |
| Infraorder: | Brachyura |
| Family: | Sesarmidae |
| Genus: | Geosesarma |
| Species: | G. rouxi |
| Binomial name | |
| Geosesarma rouxi Serène, 1968 | |
Adult G. rouxi can reach 2 inches in size, with a yellow and light blue carapace and dark red legs. [2]
G. rouxi must be kept in an paludarium of at least half land, with freshwater available deep enough for the crab to fully submerge to molt. [2] They should only be kept with other crabs of the same species, as they may be hostile to others. These crabs should be kept in groups with more females than males. [3] Their enclosure must have a secure lid to prevent escape. G. rouxi may be fed dry fish or crab foods, or live small prey such as fish or worms. These crabs' enclosure should be kept at a temperature 75° - 82° F (24° - 28° C) and a humidity of at least 75%. [2]
Trout is a generic common name for numerous species of carnivorous freshwater ray-finned fishes belonging to the genera Oncorhynchus, Salmo and Salvelinus, all of which are members of the subfamily Salmoninae in the family Salmonidae. The word trout is also used for some similar-shaped but non-salmonid fish, such as the spotted seatrout/speckled trout.
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Geosesarma malayanum is a species of small red crab found in Malaysia. It is famous for its relationship with pitcher plants; as such, it is classified as a nepenthephile. G. malayanum is known to visit Nepenthes ampullaria plants and raid the pitchers of their contents. It uses its claws to crush and consume the drowned prey. However, the crabs are reportedly trapped by pitchers in Brunei occasionally.
Freshwater fish are fish species that spend some or all of their lives in bodies of fresh water such as rivers, lakes and inland wetlands, where the salinity is less than 1.05%. These environments differ from marine habitats in many ways, especially the difference in levels of osmolarity. To survive in fresh water, fish need a range of physiological adaptations.
The Siamese algae-eater is a species of freshwater fish in the carp family, Cyprinidae. This bottom-dwelling tropical fish is found in mainland Southeast Asia, including the Chao Phraya and Mekong basins as well as the Malay Peninsula. Its natural habitats are streams and rivers as well as flooded forests during the rainy season. The Siamese algae-eater should not be confused with the flying fox or the false siamensis , lacking the distinctive black bands of the former.
Hagen Inc. is a pet supplies company headquartered in Montreal, Quebec, Canada, and founded in 1955 by Rolf C. Hagen with the help of his brothers, Dieter and Horst. Dieter and Horst Hagen joined the company later after immigrating from Germany, becoming key members of the firm.
Algae eater or algivore is a common name for any bottom-dwelling or filter-feeding aquatic animal species that specialize in feeding on algae and phytoplanktons. Algae eaters are important for the fishkeeping hobby and many are commonly kept by aquarium hobbyists to improve water quality. They are also important primary consumers that relay the biomass and energy from photosynthetic autotrophes up into the food web, as well as protecting the aquatic ecosystem against algae blooms.
Cardisoma armatum is a species of terrestrial crab.
Boeseman's rainbowfish, also known as the Boesemani rainbowfish, is a species of fish in the family Melanotaeniidae.
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Geosesarma is genus of small freshwater or terrestrial crabs, typically less than 10 mm (0.4 in) across the carapace. They live and reproduce on land with the larval stages inside the egg. They are found from India, through Southeast Asia, to the Solomon Islands and Hawaii.
Gymnothorax polyuranodon, commonly known as the freshwater moray, is a species of moray eel that is native to the Indo-Pacific region, including Sri Lanka, the Philippines, Indonesia, Papua New Guinea, the northern coastline of Australia, and various islands in the western Pacific. Other common names include the many-toothed moray, spotted freshwater moray, blackspotted moray, freshwater leopard moray, and freshwater tiger moray.
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In biology, being semi-aquatic refers to various macroorganisms that live regularly in both aquatic and terrestrial environments. When referring to animals, the term describes those that actively spend part of their daily time in water, or land animals that have spent at least one life stages in aquatic environments. When referring to plants, the term describes land plants whose roots have adapted well to tolerate regular, prolonged submersion in water, as well as emergent and (occasionally) floating-leaved aquatic plants that are only partially immersed in water.
Red Devil Vampire Crabs are decapod crustaceans part of Brachyura. They are land living, freshwater crabs from tropical areas and are endemic to Indonesia. Like all other crabs, they have a carapace, two chelae and ten jointed legs. They are omnivorous.
Geosesarma dennerle is a species of small land-living crabs found on Java, Indonesia.
Dennerle is a German company producing aquarium and pond supplies. It was founded in 1966 as a pet store by Ludwig Dennerle in Pirmasens.
Geosesarma larsi is a species of small land-living highland crab found in western Sarawak, Borneo. Adults have a carapace width of 12–15 mm and are of a purplish-red colour, which distinguishes them from other Geosesarma species in Borneo. The species is threatened by the loss of their small habitat.
Vietorientalia rubra, formerly known as Hainanpotamon rubrum and Orientalia rubra, is an extant species of freshwater crab native to Vietnam. V. rubra is known in the pet trade as the pirate crab or warrior crab due to the hook-like appearance of the large claw.
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