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Big-eared Mastiff Bat
The big-eared mastiff bat (''Otomops papuensis'') is a species of bat in the Molossidae family endemic to Papua New Guinea. It is only known from eleven specimens and it is not easy to survey. It forages in rainforest canopy and roosts in tree hollows. It is likely more widespread than currently known but additional research is needed. Taxonomy The big-eared mastiff bat was described as a new species in 1948 by American mammalogist Barbara Lawrence. The holotype had been collected at Vailala River of Papua New Guinea, approximately to the west of the city of Kerema. The holotype was collected in 1862. Description Overall, its fur is a rich, reddish brown. Individuals hair are darker at the tips and paler at the bases. The underside of its body is lighter in color than its backside, with its throat particularly pale. It has large, rounded ears that lack antitragi; the tragus is very small and scarcely visible. Like some other species of free-tailed bat, there is a connecting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barbara Lawrence (zoologist)
Barbara Lawrence (July 30, 1909 – 1997), sometimes known as Barbara Lawrence Schevill, was an American paleozoologist and mammalogist known for her studies of canids, porpoises and howler monkeys and her work as the mammal curator at Harvard University's Museum of Comparative Zoology (MCZ). Early life and education Lawrence was born on July 30, 1909, in Boston to Theodora (née Eldredge) and Harris Hooper Lawrence, their third child. She married William E. Schevill on December 23, 1938, while still attending Vassar College, where she was awarded a bachelor's degree in 1931. Career and research After taking a position as the Curator of Mammals at the MCZ, she took her first trip to do field research on the howler monkeys of East Africa, where she returned on other trips. In 1936 and 1937, she traveled to the Philippines and Sumatra to study bats. She collaborated with her husband, William Schevill, on studies of cetacean communication and echolocation, where they made the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wroughton's Free-tailed Bat
Wroughton's free-tailed bat (''Otomops wroughtoni'') is a free-tailed bat formerly considered to be confined to the Western Ghats area of India, though it has also recently been discovered in northeast India and in a remote part of Cambodia. It is classified as a Data Deficient species as little is known about their habitat, ecology, or foraging range. Distribution In India, the species is found in two locations in the southern Indian state of Karnataka and in Meghalaya in northeast India. In Karnataka, it is found in the Barapede Caves, located between Krishnapur and Talewadi, in Belgaum district, adjacent to the Bhimgad Wildlife Sanctuary near the state of Goa and was the only known location of this species for years. From 2012 – 2015, the average number of individuals in Barapede cave was 82. In 2000 it was reported from Cambodia. In Meghalaya, it was recently discovered in 2001 in Siju cave near Nongrai village, Shella confederacy proximately midway between the prev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Described In 1948
Mammals () are a group of vertebrate animals constituting the class Mammalia (), characterized by the presence of mammary glands which in females produce milk for feeding (nursing) their young, a neocortex (a region of the brain), fur or hair, and three middle ear bones. These characteristics distinguish them from reptiles (including birds) from which they diverged in the Carboniferous, over 300 million years ago. Around 6,400 extant species of mammals have been described divided into 29 orders. The largest orders, in terms of number of species, are the rodents, bats, and Eulipotyphla (hedgehogs, moles, shrews, and others). The next three are the Primates (including humans, apes, monkeys, and others), the Artiodactyla ( cetaceans and even-toed ungulates), and the Carnivora (cats, dogs, seals, and others). In terms of cladistics, which reflects evolutionary history, mammals are the only living members of the Synapsida (synapsids); this clade, together with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Of Papua New Guinea
Mammals () are a group of vertebrate animals constituting the class (biology), class Mammalia (), characterized by the presence of mammary glands which in Female#Mammalian female, females produce milk for feeding (nursing) their young, a neocortex (a region of the brain), fur or hair, and three ossicles, middle ear bones. These characteristics distinguish them from reptiles (including birds) from which they Genetic divergence, diverged in the Carboniferous, over 300 million years ago. Around 6,400 extant taxon, extant species of mammals have been described divided into 29 Order (biology), orders. The largest Order (biology), orders, in terms of number of species, are the rodents, bats, and Eulipotyphla (hedgehogs, Mole (animal), moles, shrews, and others). The next three are the Primates (including humans, apes, monkeys, and others), the Artiodactyla (cetaceans and even-toed ungulates), and the Carnivora (cats, dogs, pinniped, seals, and others). In terms of cladistic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of Papua New Guinea
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bats Of Oceania
Bats are mammals of the Order (biology), order Chiroptera.''cheir'', "hand" and πτερόν''pteron'', "wing". With their forelimbs adapted as wings, they are the only mammals capable of true and sustained flight. Bats are more agile in flight than most birds, Bat flight, flying with their very long spread-out digits covered with a thin skin, membrane or patagium. The smallest bat, and arguably the smallest extant mammal, is Kitti's hog-nosed bat, which is in length, across the wings and in mass. The largest bats are the Flying fox#Physical characteristics, flying foxes, with the giant golden-crowned flying fox, ''Acerodon jubatus'', reaching a weight of and having a wingspan of . The second largest order of mammals after rodents, bats comprise about 20% of all classified mammal species worldwide, with over 1,400 species. These were traditionally divided into two suborders: the largely fruit-eating megabats, and the Animal echolocation, echolocating microbats. But more r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otomops
''Otomops'' is a genus of bat Bats are mammals of the order Chiroptera.''cheir'', "hand" and πτερόν''pteron'', "wing". With their forelimbs adapted as wings, they are the only mammals capable of true and sustained flight. Bats are more agile in flight than most ... in the family Molossidae. Molecular sequence data supports it as a monophyletic taxon, although not a number of other molossid genera. ''Otomops'' contains the following species: * ''O. formosus'', Javan mastiff bat * ''O. harrisoni'', Harrison's large-eared giant mastiff bat * ''O. johnstonei'', Johnstone's mastiff bat * ''O. madagascariensis'', Madagascar free-tailed bat * ''O. martiensseni'', large-eared free-tailed bat * ''O. papuensis'', big-eared mastiff bat * ''O. secundus'', mantled mastiff bat * ''O. wroughtoni'', Wroughton's free-tailed bat References Bat genera Taxa named by Oldfield Thomas Taxonomy articles created by Polbot {{Molossidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oro Province
Oro Province, formerly (and officially still) Northern Province, is a coastal province of Papua New Guinea. The provincial capital is Popondetta. The province covers 22,800 km2, and has 176,206 inhabitants (2011 census). The province shares land borders with Morobe Province to the northwest, Central Province to the west and south, and Milne Bay Province to the southeast. The province is located within the Papuan Peninsula. Oro is the only province in which the Anglican Church is the major religious denomination. Oil palm is the principal primary industry. William Clarke College also funds people in that area.William Clarke College Kellyville, NSW, Australia The northern end of the terminates at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gulf Province
A gulf is a large inlet from the ocean into the landmass, typically with a narrower opening than a bay, but that is not observable in all geographic areas so named. The term gulf was traditionally used for large highly-indented navigable bodies of salt water that are enclosed by the coastline. Many gulfs are major shipping areas, such as the Persian Gulf, Gulf of Mexico, Gulf of Finland, and Gulf of Aden The Gulf of Aden ( ar, خليج عدن, so, Gacanka Cadmeed 𐒅𐒖𐒐𐒕𐒌 𐒋𐒖𐒆𐒗𐒒) is a deepwater gulf of the Indian Ocean between Yemen to the north, the Arabian Sea to the east, Djibouti to the west, and the Guardafui Channe .... See also * References External links * {{Authority control Bodies of water Coastal and oceanic landforms Coastal geography Oceanographical terminology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tragus (ear)
The tragus is a small pointed eminence of the external ear, situated in front of the concha, and projecting backward over the meatus. It also is the name of hair growing at the entrance of the ear. Its name comes the Ancient Greek (), meaning 'goat', and is descriptive of its general covering on its under surface with a tuft of hair, resembling a goat's beard. The nearby antitragus projects forwards and upwards. Because the tragus faces rearwards, it aids in collecting sounds from behind. These sounds are delayed more than sounds arriving from the front, assisting the brain to sense front vs. rear sound sources. In a positive fistula test (for the presence of a fistula from cholesteatoma to the labyrinth), pressure on the tragus causes vertigo or eye deviation by inducing movement of perilymph. Other animals The tragus is a key feature in many bat species. As a piece of skin in front of the ear canal, it plays an important role in directing sounds into the ear for prey locati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antitragus
The antitragus is a feature of mammalian ear anatomy. In humans, it is a small tubercle on the visible part of the ear, the pinna. The antitragus is located just above the earlobe and points anteriorly. It is separated from the tragus by the intertragic notch. The antitragicus muscle, an intrinsic muscle of the ear, arises from the outer part of the antitragus. The antitragus can be much larger in some other species, most notably bats. The antitragus is sometimes pierced. Additional images Image:Gray906.png, The muscles of the auricula. Image:Earcov.JPG, Left human ear File:Slide2COR.JPG, External ear. Right auricle.Lateral view. See also * Antitragus piercing An antitragus piercing is a perforation of the outer ear cartilage for the purpose of inserting and wearing a piece of jewelry. It is placed in the antitragus, a piece of cartilage opposite the ear canal. Overall, the piercing has characteristics s ... References External links * * () (#6) Diagram at body ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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