Typhlocaris ayyaloni | |
---|---|
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Subphylum: | Crustacea |
Class: | Malacostraca |
Order: | Decapoda |
Infraorder: | Caridea |
Family: | Typhlocarididae |
Genus: | Typhlocaris |
Species: | T. ayyaloni |
Binomial name | |
Typhlocaris ayyaloni Tsurnamal, 2008 [1] | |
Typhlocaris ayyaloni is a species of troglobitic shrimp in the family Typhlocarididae. [2]
This species grows to 4 to 5 cm in length and is blind. [3]
Typhlocaris ayyaloni species was discovered in 2008 in the Ayalon Cave in Israel, 100 meters below ground, with no natural access to the surface. It was found living in a small pool of sulphide-rich, brackish water. It is one of eight new species recently discovered in the area, the others being Tethysbaena ophelicola , Metacyclops longimaxillis , Metacyclops subdolus , Akrav israchanani (a land species, only found dead and also in other parts of the cave), Ayyalonia dimentmani (land species), Lepidospora ayyalonica (land species), and a still-unnamed species in the genus Collembola . [3]
This species is endangered as it is known only in the Yarkon-Taninim Aquifer, which is experiencing diminishing water levels. It is one of the main sources of water in Israel. [2]
Penguins are a group of aquatic flightless birds. They live almost exclusively in the southern hemisphere: only one species, the Galápagos penguin, is found north of the Equator. Highly adapted for life in the water, penguins have countershaded dark and white plumage and flippers for swimming. Most penguins feed on krill, fish, squid and other forms of sea life which they catch while swimming underwater. They spend roughly half of their lives on land and the other half in the sea.
Cheddar Gorge is a limestone gorge in the Mendip Hills, near the village of Cheddar, Somerset, England. The gorge is the site of the Cheddar show caves, where Britain's oldest complete human skeleton, Cheddar Man, estimated to be 9,000 years old, was found in 1903. Older remains from the Upper Late Palaeolithic era have been found. The caves, produced by the activity of an underground river, contain stalactites and stalagmites. The gorge is part of a Site of Special Scientific Interest called Cheddar Complex.
The Hula painted frog is an amphibian and the only living member of the genus Latonia. It was thought to be extinct as a result of habitat destruction during the 1950s until the species was rediscovered in 2011. It is endemic to the Lake Hula marshes in Israel.
The oilbird, locally known as the guácharo, is a bird species found in the northern areas of South America including the Caribbean island of Trinidad. It is the only species in the genus Steatornis, the family Steatornithidae, and the order Steatornithiformes. Nesting in colonies in caves, oilbirds are nocturnal feeders on the fruits of the oil palm and tropical laurels. They are the only nocturnal flying fruit-eating birds in the world. They forage at night, with specially adapted eyesight. However they navigate by echolocation in the same way as bats, one of the few birds to do so. They produce a high-pitched clicking sound of around 2 kHz that is audible to humans.
Phong Nha-Kẻ Bàng is a national park and UNESCO World Heritage Site in the Bố Trạch and Minh Hóa districts of central Quảng Bình Province in the North Central Coast region of Vietnam, about 500 km south of Hanoi. The park borders the Hin Namno National Park in Khammouane Province, Laos to the west and 42 km east of the South China Sea from its borderline point. Phong Nha-Kẻ Bàng National Park is in a limestone zone of 2,000 km2 in Vietnamese territory and borders another limestone zone of 2,000 km2 of Hin Namno in Laotian territory. The core zone of this national park covers 857.54 km2 and a buffer zone of 1,954 km2.
The mountain gazelle or the Palestine mountain gazelle is a species of gazelle widely but unevenly distributed.
Typhlocaris is a genus of blind cave-dwelling shrimp, placed in its own family, Typhlocarididae. It contains 4 species:
Quảng Bình, formerly Tiên Bình under the reign of Lê Trung Hưng of the Lê dynasty, is a province along Vietnam's north-central coast. The province has an area of 8,065.8 square kilometers and population of 857,818 inhabitants The province is bordered by the Laotian Khammouane Province to the west, the North Pacific Ocean to the east, Hà Tĩnh Province to the north and Quảng Trị Province to the south. Historically, this region belonged to Văn Lang and later the kingdom of Champa. Later it was claimed by both the Đại Việt and Champa and officially annexed into Đại Việt by Lý Thường Kiệt, a Lý dynasty general.
Bulmer's fruit bat is a megabat endemic to New Guinea. It is listed as a critically endangered species due to habitat loss and hunting. It is the only member of the genus Aproteles. Due to its imperiled status, it is identified by the Alliance for Zero Extinction as a species in danger of imminent extinction.
The Alabama cavefish is a critically endangered species of amblyopsid cavefish found only in underground pools in Key Cave, located in northwestern Alabama, United States in the Key Cave National Wildlife Refuge. It was discovered underneath a colony of gray bats in 1967 by researchers Robert A. Kuehne and John E. Cooper and scientifically described in 1974.
The Puerto Princesa Subterranean River National Park is a protected area in the Philippines.
The Ayyalon Cave is a large limestone cave near Ramla, Israel in which new species of crustaceans were discovered in April 2006. It has been studied for its complex food web, which survived for millions of years without light or organic food coming in from the surface, being based solely on a type of bacterium which feeds on sulfur which serves as the only organic matter available for the next higher level of organisms to feed on. The cave has offered an ecological refuge for species whose relatives living at the surface have been wiped out by climatic changes and catastrophic events over millions of years, and offers a unique sample for the study of long-term ecological changes in the area.
The wildlife of Israel includes the flora and fauna of Israel, which is extremely diverse due to the country's location between the temperate and the tropical zones, bordering the Mediterranean Sea in the west and the desert in the east. Species such as the Syrian brown bear and the Arabian ostrich have become extinct in Israel because of their loss of habitat. As of May 2007, 190 nature reserves have been established in Israel.
Caecobarbus geertsi, the African blind barb or Congo blind barb, is a species of cyprinid fish. This threatened cavefish is only known from Democratic Republic of the Congo, and it is the only member of the monotypic genus Caecobarbus. George Albert Boulenger described this fish in 1921 and it apparently lacks any close relatives in the Congo region.
The Georgia blind salamander is a species of salamander in the family Plethodontidae. It is endemic to the south-eastern United States where its natural habitats are inland karsts, caves and subterranean habitats. It is listed as "Vulnerable" by the IUCN and is threatened by habitat loss.
Rhinolophus hilli, Hill's horseshoe bat, is a species of bat in the family Rhinolophidae. It is endemic to Rwanda. Its natural habitats are subtropical or tropical moist montane forests, caves, and subterranean habitats. In 2013, Bat Conservation International listed this species as one of the 35 species of its worldwide priority list of conservation. It is threatened by habitat loss.
Cavefish or cave fish is a generic term for fresh and brackish water fish adapted to life in caves and other underground habitats. Related terms are subterranean fish, troglomorphic fish, troglobitic fish, stygobitic fish, phreatic fish and hypogean fish.
Typhleotris mararybe is a critically endangered species of fish in the family Milyeringidae, the blind cave gobies. It is a troglobitic species endemic to cave habitat in southwestern Madagascar. It is unique among known cave-dwelling fish in that is both blind and darkly pigmented. It has well-developed nonvisual sensory systems and dives to avoid approaching objects. The fish was first collected in 2008 and was described to science as a new species in 2012.
Zospeum tholussum or the Domed Land Snail, is a cave-dwelling species of air-breathing land snails in the family Ellobiidae. It is a very small species, with a shell height of less than 2 mm (0.08 in) and a shell width of around 1 mm (0.04 in). Z. tholussum individuals are completely blind and possess translucent shells with five to six whorls. The second whorl of their shells has a characteristic dome-like shape. They are also extremely slow-moving and may depend on passive transportation through running water or larger animals for dispersal.