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Euphaea Amphicyana
''Euphaea amphicyana'' is a species of damselfly that is endemic to the Philippines. This species prefers open spaces in forested clear flowing streams, creeks and rivers. ''E. amphicyana'' seems to tolerate moderate human disturbance as long as vegetations and clear running water is maintained. Unfortunately, heavy deforestation and human settlement is occurring within its range and these are a threat to the species. Range ''Euphaea amphicyana'' is a Philippine endemic species, native to Samar, Leyte, Panaon, Homonhon, Mindanao, Dinagat and Basilan islands. Habitat and ecology This species prefers open spaces in forested clear flowing streams, creeks and rivers. Mostly, males are seen perching on nearby vegetations or boulders. On the other hand, females prefer to stay in the tall branches of nearby trees. Larvae are found among debris in the slow moving portion of the waterways and emergence usually in late morning. Furthermore, ''E. amphicyana'' seems to tolerate mod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friedrich Ris
Friedrich Ris (1867 – 1931 in Glarus) was a Swiss physician and entomologist who specialised in Odonata. He was Director of a psychiatric clinic in Rheinau, Switzerland Rheinau is a municipality in the district of Andelfingen in the Canton of Zürich in Switzerland. It is located at a bend of the Rhine River which forms the Swiss-German border in this area. A bridge links Rheinau to Altenburg, part of the mun .... Swiss entomologists 1867 births 1931 deaths {{Biologist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Damselfly
Damselflies are flying insects of the suborder Zygoptera in the order Odonata. They are similar to dragonflies, which constitute the other odonatan suborder, Anisoptera, but are smaller and have slimmer bodies. Most species fold the wings along the body when at rest, unlike dragonflies which hold the wings flat and away from the body. An ancient group, damselflies have existed since at least the Lower Permian, and are found on every continent except Antarctica. All damselflies are predatory insects; both nymphs and adults actively hunt and eat other insects. The nymphs are aquatic, with different species living in a variety of freshwater habitats including acidic bogs, ponds, lakes and rivers. The nymphs moult repeatedly, at the last moult climbing out of the water to undergo metamorphosis. The skin splits down the back, they emerge and inflate their wings and abdomen to gain their adult form. Their presence on a body of water indicates that it is relatively unpolluted, bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philippines
The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republika sang Filipinas * ibg, Republika nat Filipinas * ilo, Republika ti Filipinas * ivv, Republika nu Filipinas * pam, Republika ning Filipinas * krj, Republika kang Pilipinas * mdh, Republika nu Pilipinas * mrw, Republika a Pilipinas * pag, Republika na Filipinas * xsb, Republika nin Pilipinas * sgd, Republika nan Pilipinas * tgl, Republika ng Pilipinas * tsg, Republika sin Pilipinas * war, Republika han Pilipinas * yka, Republika si Pilipinas In the recognized optional languages of the Philippines: * es, República de las Filipinas * ar, جمهورية الفلبين, Jumhūriyyat al-Filibbīn is an archipelagic state, archipelagic country in Southeast Asia. It is situated in the western Pacific Ocean and consists of aro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samar
Samar ( ) is the third-largest and seventh-most populous island in the Philippines, with a total population of 1,909,537 as of the 2020 census. It is located in the eastern Visayas, which are in the central Philippines. The island is divided into three provinces: Samar (formerly Western Samar), Northern Samar, and Eastern Samar. These three provinces, along with the provinces on the nearby islands of Leyte and Biliran, are part of the Eastern Visayas region. About a third of the island of Samar is protected as a natural park, known as the Samar Island Natural Park. On June 19, 1965, through Republic Act No. 4221, Samar was divided into three provinces: Northern Samar, (Western) Samar and Eastern Samar. The capitals of these provinces are, respectively, Catarman, Catbalogan City, and Borongan City. In commemoration of the establishment of these provinces, June 19 is celebrated as an annual holiday and many have the day off from work. Geography Samar is the third-la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leyte
Leyte ( ) is an island in the Visayas group of islands in the Philippines. It is eighth-largest and sixth-most populous island in the Philippines, with a total population of 2,626,970 as of 2020 census. Since the accessibility of land has been depleted, Leyte has provided countless number of migrants to Mindanao. Most inhabitants are farmers. Fishing is a supplementary activity. Rice and corn (maize) are the main food crops; cash crops include coconuts, abaca, tobacco, bananas, and sugarcane. There are some manganese deposits, and sandstone and limestone are quarried in the northwest. Politically, the island is divided into two provinces: (Northern) Leyte and Southern Leyte. Territorially, Southern Leyte includes the island of Panaon to its south. To the north of Leyte is the island province of Biliran, a former sub-province of Leyte. The major cities of Leyte are Tacloban, on the eastern shore at the northwest corner of Leyte Gulf, and Ormoc, on the west coast. Leyte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Panaon Island
Panaon Island is a small island in the Philippines, in the province of Southern Leyte. It lies south of Leyte, separated from Dinagat to the east, and Mindanao to the southeast by Surigao Strait. The Mindanao Sea lies to the southwest. Panaon is about long from north to south. The largest town is Liloan, which is connected by a bridge called the ''Wawa Bridge'' to the main Leyte Island. Panaon Island is composed of the municipalities of Liloan, San Francisco, Pintuyan and San Ricardo. The basic forms of living are harvesting coconut, rice, fish and edible green leaves. Scuba diving and whale watching (referred to locally as ''Tikitiki'') are popular tourist activities. External links Panaon Islandat OpenStreetMap OpenStreetMap (OSM) is a free, open geographic database updated and maintained by a community of volunteers via open collaboration. Contributors collect data from surveys, trace from aerial imagery and also import from other freely licensed ... Isl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Homonhon
Homonhon Island is an island in the province of Eastern Samar, Philippines, on the east side of Leyte Gulf. The long island is part of the municipality of Guiuan, encompassing eight barangays: Bitaugan, Cagusu-an, Canawayon, Casuguran, Culasi, Habag, Inapulangan, and Pagbabangnan. Mantoconan, an islet just off the northwest corner of Homonhon, is also part of the approximately 7,500 islands comprising the Philippine Archipelago. The island is one of the early Pacific contact sites between the East and the West. History During the first circumnavigation of the globe, Ferdinand Magellan's three surviving vessels passed the Marianas, but did not land, even though he was out of food after crossing the Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the contine .... Yet he landed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mindanao
Mindanao ( ) ( Jawi: مينداناو) is the second-largest island in the Philippines, after Luzon, and seventh-most populous island in the world. Located in the southern region of the archipelago, the island is part of an island group of the same name that also includes its adjacent islands, notably the Sulu Archipelago. According to the 2020 census, Mindanao has a population of 26,252,442 people, while the entire island group has an estimated population of 27,021,036 according to the 2021 census. Mindanao is divided into six administrative regions: the Zamboanga Peninsula, Northern Mindanao, the Caraga region, the Davao region, Soccsksargen, and the autonomous region of Bangsamoro. According to the 2020 census, Davao City is the most populous city on the island, with 1,776,949 people, followed by Zamboanga City (pop. 977,234), Cagayan de Oro (pop. 728,402), General Santos (pop. 697,315), Butuan (pop. 372,910), Iligan (pop. 363,115) and Cotabato City (pop. 325, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dinagat Island
Dinagat Island is an island located northeast of Mindanao in the Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ .... Until December 2006, it was part of the province of Surigao del Norte. Being its main island, almost all municipalities of the province of Dinagat Islands are located on it. External links * Islands of Dinagat Islands {{Caraga-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basilan
Basilan, officially the Province of Basilan ( cbk, Provincia de Basilan; yka, Wilayah Basilanin; tsg, Wilaya' sin Basilan; fil, Lalawigan ng Basilan), is an island province of the Philippines located primarily in the Bangsamoro Autonomous Region. Basilan Island is the largest and northernmost of the major islands of the Sulu Archipelago. It is just off the southern coast of the geographic Zamboanga Peninsula. Isabela, the former capital, is a component city under the provincial government of Basilan but is administered as part of the Zamboanga Peninsula Region and is listed statistically independent. The provincial capital has since been transferred to Lamitan. Despite this, the provincial Capitol and government offices are still located at Isabela. Basilan is home to three main ethnolinguistic groups: the indigenous Yakans, and the later-arriving Tausugs and Chavacanos. The Yakans and Tausugs are predominantly Muslim, while the Chavacano are mainly Christian. There a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euphaeidae
Euphaeidae, sometimes incorrectly named Epallagidae and commonly called gossamerwings, is a family of damselflies in the odonate superfamily Calopterygoidea. The family is small, consisting of around 78 species living species in nine genera occurring in the Palearctic, Australasia, and Asia. The family contains two subfamilies, Euphaeinae, encompassing all the living species and a single fossil genus, and the extinct Eodichromatinae, encompassing fossil genera from the Eocene to late Oligocene. Euphaeid species are large and mostly metallic-coloured, looking similar to species of damselflies in the family Calopterygidae. The larvae have seven pairs of supplementary gills along the abdomen in addition to the usual three sac-like gills at the tip of the abdomen. Adults have the fore- and hindwings of equal length, barely petiolate and a long pterostigma that is broader in the hindwing. Adults have close veins and numerous antenodals (15-38), and most breed in forest streams. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Odonata Of Asia
Odonata is an order of flying insects that includes the dragonflies and damselflies. Members of the group first appeared during the Triassic, though members of their total group, Odonatoptera, first appeared in Late Carboniferous. The two common groups are distinguished with dragonflies, placed in the suborder Epiprocta, usually being larger, with eyes together and wings up or out at rest, while damselflies, suborder Zygoptera, are usually smaller with eyes placed apart and wings along body at rest. All Odonata have aquatic larvae called naiads (nymphs), and all of them, larvae and adults, are carnivorous. The adults can land, but rarely walk. Their legs are specialised for catching prey. They are almost entirely insectivorous. Etymology and terminology Fabricius coined the term ''Odonata'' in 1793 from the Ancient Greek ( Ionic form of ) 'tooth'. One hypothesis is that it was because their maxillae are notably toothed. Most insects also have toothed mandibles. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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