Centrolene savagei | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Amphibia |
Order: | Anura |
Family: | Centrolenidae |
Genus: | Centrolene |
Species: | C. savagei |
Binomial name | |
Centrolene savagei (Ruiz-Carranza and Lynch, 1991) | |
Synonyms [2] | |
Cochranella savageiRuiz-Carranza and Lynch, 1991 |
Centrolene savagei is a species of frog in the family Centrolenidae that is endemic to the Andes of western Colombia, specifically the Cordillera Occidental and Cordillera Central. [2] [3] Its common name is Savage's Cochran frog. [2]
Centrolene savagei is a small glassfrog: adult females measure about 24 mm (0.9 in) in snout–vent length and adult males 20–24 mm (0.8–0.9 in) in snout–vent length, [4] [5] It has a wide head with a rounded snout and bulging eyes, and a slender body. The fingers and toes are tipped with adhesive pads. The body and legs are liberally covered with rounded whitish warts. The dorsal surface is bright green speckled with white or pale green, which makes it well-camouflaged on leaves, and the underparts are white and semi-transparent; the bones are green. [6] The species has a number of defenses such as foul-smelling skin secretions and a variety of defensive postures and behaviors. [7]
Adult male Centrolene savagei call at night after there has been rain during the day. [6] The male advertisement call consists of 1–3 "peep" notes, each about 17 milliseconds in length (range 10–22 ms), and separated by silent intervals 302–442 ms in duration. [5] Larger males have lower-pitch calls and higher mating success. Females lay 15–27 cream-coloured eggs on leaves; males can guard the eggs for 24 hours or more. [8] The newly hatched tadpole drop off the leaves into the water below. [6] Tadpoles grow up to 33 mm (1.3 in) in length. [5]
Its natural habitats are sub-Andean [1] and Andean forests at elevations of 1,230–2,050 m (4,000–6,700 ft) above sea level. [3] Its typical habitat is trees and vegetation close to running water. [6] It can also occur in secondary forests. It is currently listed as "Least Concern" on the IUCN Redlist. Its distribution is fragmented and relatively limited in area, and its habitat is lost to agriculture (crops and livestock) and pollution. [1]
The glass frogs belong to the amphibian family Centrolenidae, native to the Central American Rainforests. The general background coloration of most glass frogs is primarily lime green, the abdominal skin of some members of this family is transparent and translucent, giving the glass frog its common name. The internal viscera, including the heart, liver, and gastrointestinal tract, are visible through the skin. When active their blood makes them visible; when sleeping most of the blood is concealed in the liver, hiding them. Glass frogs are arboreal, living mainly in trees, feeding on small insects and only coming out for mating season. Their transparency conceals them very effectively when sleeping on a green leaf, as they habitually do. However, climate change and habitat fragmentation has been threatening the survival rates of the family.
Chimerella mariaelenae is a species of glassfrog that inhabits on the Andean slopes of eastern Ecuador and northeastern Peru, possibly also in the adjacent Colombia. The species was described as new to science by Diego F. Cisneros-Heredia and Roy Wallace McDiarmid.
Centrolene acanthidiocephalum, commonly known as the Santander giant glass frog, is a species of frog in the family Centrolenidae. Its current placement within the subfamily Centroleninae is uncertain. It is endemic to Colombia where it is only known from the region of the type locality on the western slope of the Cordillera Oriental in the Santander Department, at the elevations of 1,750–2,100 m (5,740–6,890 ft) asl.
The Andes giant glass frog is a species of frog in the family Centrolenidae. It is found in the Cordillera Oriental of Colombia and the Mérida Andes and Serranía del Perijá of Venezuela.
Centrolene ballux is a species of frog in the family Centrolenidae. It is known from a few disjunct localities on the Pacific versant of the Cordillera Occidental in southern Colombia and northern Ecuador. Common names golden-flecked glassfrog and Burrowes' giant glass frog have been coined for it.
Centrolene heloderma is a species of frog in the family Centrolenidae from the Andes in Colombia and Ecuador. It is also known as Pichincha giant glass frog or bumpy glassfrog.
Centrolene huilensis is a species of frog in the family Centrolenidae. It is endemic to Colombia and only known from the region of its type locality near Isnos, on the Cordillera Central in the Huila Department.
Cochranella litoralis is a species of frog in the family Centrolenidae. It is known from the Pacific lowlands of southwestern Colombia and northern Ecuador. The specific name litoralis refers to the proximity of the type locality to the sea.
Centrolene lynchi, also known as Lynch's giant glass frog, Lynch's glassfrog, and the Tandayapa giant glass frog, is a species of frog in the family Centrolenidae. It is found in the Risaralda Department and Nariño Department on the Cordillera Occidental of Colombia and on the western Andes in the Pichincha, Cotopaxi, and Santo Domingo de los Tsáchilas Provinces, Ecuador. It is named after John Douglas Lynch, the herpetologist who collected the first specimens of this species.
"Centrolene" medemi is a species of frog in the family Centrolenidae. The species occurs in the Cordillera Oriental in the Tolima, Caquetá, and Putumayo Departments in Colombia and adjacent Napo in Ecuador. The generic placement of this species within the subfamily Centroleninae is uncertain. The specific name medemi honors Fred Medem, collector of the holotype. Common name Medem giant glass frog has been coined for it.
Centrolene notosticta is a species of frog in the family Centrolenidae. It is found on the Cordillera Oriental in Colombia and on its extension to north, Serranía del Perijá, in the Zulia state in Venezuela.
"Centrolene" petrophilum is a species of frog in the family Centrolenidae. Also called the Boyaca Giant Glass Frog.
"Centrolene" quindianum is a species of frog in the family Centrolenidae. It is endemic to the Andes of Colombia and is considered a threatened species due to habitat destruction. Its natural habitats are subtropical or tropical moist montane forests and rivers. "C." quindianum is known to have two types of calls, one composed of only two notes and the other composed of three to five notes with its most frequently used one being the former.
Centrolene sanchezi is a species of frog in the family Centrolenidae. It is found in the Andes mountains in Colombia and Ecuador. Its natural habitats are subtropical or tropical moist montane forests and rivers.
Ikakogi tayrona, or the Magdalena giant glass frog, is a species of frog in the family Centrolenidae. It is endemic to the Sierra Nevada de Santa Marta, Magdalena Department, Colombia. It is the only glass frog that is known to show maternal care.
Teratohyla adenocheira is a species of frogs in the family Centrolenidae. It is known from the Noel Kempff Mercado National Park, its type locality in eastern Bolivia, as well as more widely from Brazil, in the states of Mato Grosso, Pará, and Rondônia. The species' closest relative is T. Midas.
"Cochranella" duidaeana, commonly known as the Duida Cochran frog, is a species of frog in the family Centrolenidae. It is endemic to Cerro Duida, Venezuela. The generic placement of this species within the subfamily Centroleninae is uncertain.
Cochranella mache, also known as the Mache glassfrog or Mache Cochran frog, is a species of frogs in the family Centrolenidae. It is found in the lowland forest and eastern slopes of Cordillera Mache–Chindul in the Esmeraldas Province, northwestern Ecuador, and in the western foothills of the Cordillera Occidental in Colombia.
"Cochranella" riveroi is a species of frog in the family Centrolenidae. It is endemic to Cerro Aracamuni, Venezuela. The generic placement of this species within the subfamily Centroleninae is uncertain.
Hyalinobatrachium aureoguttatum, also known as the Atrato Glass Frog and Sun Glassfrog, is a species of frog in the family Centrolenidae. It is found in northern Ecuador, Pacific lowlands and western slopes of the Cordillera Occidental in Colombia, and eastern Panama. It occurs from near sea level to 1,560 m (5,120 ft) asl.