Aphelochaeta praeacuta | |
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Species: | Aphelochaeta praeacuta Dean & Blake, 2016 |
Aphelochaeta praeacuta is a species of bitentaculate cirratulidan first found in the Pacific coast of Costa Rica, at a shallow subtidal depth of about 11 to 28 metres (36 to 92 ft) in Bahia Culebra. It is characterised by possessing a first peristomial annulation that extends as a dorsal crest over the second annulation and first setiger. [1]
Costa Rica, officially the Republic of Costa Rica, is a country in Central America, bordered by Nicaragua to the north, the Caribbean Sea to the northeast, Panama to the southeast, the Pacific Ocean to the southwest, and Ecuador to the south of Cocos Island. It has a population of around 5 million in a land area of 51,060 square kilometers. An estimated 333,980 people live in the capital and largest city, San José, with around 2 million people in the surrounding metropolitan area.
The first indigenous peoples of Costa Rica were hunters and gatherers, and when the Spanish conquerors arrived, Costa Rica was divided in two distinct cultural areas due to its geographical location in the Intermediate Area, between Mesoamerican and the Andean cultures, with influences of both cultures.
Costa Rica is located on the Central American Isthmus, surrounding the point 10° north of the equator and 84° west of the prime meridian. It has 212 km of Caribbean Sea coastline and 1,016 on the North Pacific Ocean.
Central America is a region of the Americas. It is bordered by Mexico to the north, Colombia to the southeast, the Caribbean Sea to the east and the Pacific Ocean to the west and south. Central America consists of seven countries: Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua and Panama. Their combined population is estimated at 44.53 million (2016).
Panama is a country located in Central America, bordering both the Caribbean Sea and the Pacific Ocean, between Colombia and Costa Rica. Panama is located on the narrow and low Isthmus of Panama.
Cocos Island is an island in the Pacific Ocean administered by Costa Rica, approximately 550 km southwest of the Costa Rican mainland. It constitutes the 11th of the 13 districts of Puntarenas Canton of the Province of Puntarenas. With an area of approximately 23.85 km2 (9.21 sq mi), the island is more or less rectangular in shape. It is the southernmost point on the North American continent if outer islands are included.
Puntarenas is a city in the Puntarenas canton of Puntarenas Province, on the Pacific coast of Costa Rica. As the seat of the Municipality of Puntarenas canton, it is awarded the title of city, which is made from the Puntarenas, Chacarita and El Roble districts. And as the city of the first canton of the province, it is the capital city of the Puntarenas Province as well, according to the Administrative divisions of Costa Rica.
Manuel Antonio National Park, in Spanish the Parque Nacional Manuel Antonio, is a small national park in the Central Pacific Conservation Area located on the Pacific coast of Costa Rica, just south of the city of Quepos, Puntarenas, and 132 km (82 mi) from the national capital of San José. Established in 1972 with a land area enumerating 1,983 ha, it is considered the smallest of any Costa Rican national park. The park caters to as many as 150,000 visitors annually, and is well known for its beautiful beaches and hiking trails. In 2011, Manuel Antonio was listed by Forbes as among the world's 12 most beautiful national parks.
Santa Rosa National Park, is a national park, in Guanacaste Province, northwestern Costa Rica, it was created in 1966 by decree 3694.
Poás Volcano National Park, in Spanish Parque Nacional Volcán Poás, is a National Park in Costa Rica that covers an area of approximately 65 square kilometres ; the summit is 2,700 metres (8,900 ft). It was established on 25 January 1971. Depending on conditions, visitors can walk all the way to the edge of the main crater, but on 13 April 2017 the park was closed to visitors due to an explosive eruption on the evening of 12 April. Still further eruptions, including on Easter, 16 April, caused the park to be closed until August 2018.
The Central America bioregion is a biogeographic region comprising southern Mexico and Central America.
The following outline is provided as an overview of and topical guide to Costa Rica:
Afro–Costa Ricans are Costa Ricans of African ancestry.
The Supreme Court of Costa Rica is the court of greater hierarchy of Law and Justice in Costa Rica.
Chinese immigration in Costa Rica is the migratory movement from the current territory of the People's Republic of China, as well as from Taiwan to this Central American nation, which has occurred notoriously since the mid-nineteenth century.4 The Sino-Costa Rican community is of great cultural, economic and social importance; It is one of the main Chinese communities in America, in the Caribbean Basin it is only surpassed by that of Panama, with around 9 thousand citizens living in the country 1 and 60,000 descendants.3
Tortuguero National Park is a national park in the Limón Province of Costa Rica. It is situated within the Tortuguero Conservation Area of the northeastern part of the country. Despite its remote location, reachable only by airplane or boat, it is the third-most visited park in Costa Rica. The park has a large variety of biological diversity due to the existence within the reserve of eleven different habitats, including rainforest, mangrove forests, swamps, beaches, and lagoons. Located in a tropical climate, it is very humid, and receives up to 250 inches (6,400 mm) of rain a year.
Aphelochaeta guimondi is a species of bitentaculate cirratulidan first found in the Pacific coast of Costa Rica, at a shallow subtidal depth of about 11 to 26 metres in the Gulf of Nicoya. It is characterised by possessing a wide dorsal trough in its thorax and hirsute capillaries.
Aphelochaeta striata is a species of bitentaculate cirratulidan first found in the Pacific coast of Costa Rica, at a shallow subtidal depth of about 11 to 28 metres in the Gulf of Nicoya. It is characterised by possessing a narrow body and transverse blue stripes across the venter of its setigers 5 through 8.
Aphelochaeta zebra is a species of bitentaculate cirratulidan first found in the Pacific coast of Costa Rica, at a coral reef in Golfo Dulce. It is characterised by possessing an expanded posterior end and by its darkly-staining intersegmental regions.
William Albert Bussing, known as Don William, was an American ichthyologist who spent most of his career on the faculty of the Universidad de Costa Rica, working there from 1966-1991. He was appointed professor in 1978 and when he retired he became Emeritus professor. His university education was interrupted by his conscription to serve in the Korean War and by other jobs, he graduated with a Bachelor of Arts from the University of Southern California in 1960, and teaching degree in 1961.