Cardioglossa schioetzi

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Cardioglossa schioetzi
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Arthroleptidae
Genus: Cardioglossa
Species:
C. schioetzi
Binomial name
Cardioglossa schioetzi
Amiet  [ fr ], 1982

Cardioglossa schioetzi is a species of frogs in the family Arthroleptidae. [2] It is found in the mountains of Cameroon and eastern Nigeria. Specifically, it has been recorded from the Oshie-Obudu Range, Gotel Mountains, Mount Oku, and Mount Mbam. [1] [2] It is a generally poorly known species. [1]

Contents

Etymology

The specific name schioetzi honours Arne Schiøtz  [ fr ], a Danish herpetologist who has worked extensively on African tree frogs. [3] Common name Acha Tugi long-fingered frog has been coined for this species (Acha Tugi is the type locality). [2]

Description

Males measure 23–27 mm (0.9–1.1 in) in snout–vent length; [4] the upper limit for the males also represents the maximum size recorded for the species. [4] [5] There is a white line that runs under the eye, then curves sigmoidally up and terminates just behind the external naris. The characteristic dorsal blotches are not joined to form an hour-glass pattern. [6]

Habitat and conservation

Cardioglossa schioetzi is occurs in and near relict patches of montane forest at elevations of 1,640–2,010 m (5,380–6,590 ft) above sea level. It can also occur in secondary vegetation where no trees remain. Some specimens have been found around streams, the presumed breeding habitat of this species. [1]

This species is threatened by habitat loss caused by expanding agricultural activities, human settlements, overgrazing, and logging. It occurs in the Cross River National Park in Nigeria. [1]

Related Research Articles

<i>Arthroleptis</i> Genus of amphibians

Arthroleptis is a genus of frogs in the family Arthroleptidae found in tropical sub-Saharan Africa. Their common names include screeching frogs, sometimes simply squeakers.

<i>Cardioglossa</i> Genus of amphibians

Cardioglossa is a genus of frogs in the family Arthroleptidae known as long-fingered frogs. They are native to western and central Africa, with the greatest species richness in Cameroon. They are found near streams in lowland and mountain forests, but also occur in other highland habitats near streams at up to 2,700 m (8,900 ft) in altitude. These are small frogs with a snout–to-vent length of 2 to 4 cm (0.8–1.6 in). Some of the more localized species are threatened.

Arthroleptis carquejai is a species of frog in the family Arthroleptidae. It is known with certainty only from northwestern Angola, but there is also a recent record from Gabon. If this is correct, its distribution might also include intervening areas in the Republic of the Congo and the Democratic Republic of the Congo. The specific name carquejai honours Bento Carqueja, Portuguese professor, journalist, and philanthropist. Common names Cambondo screeching frog and Carqueja's squeaker have been proposed for it.

<i>Arthroleptis francei</i> Species of frog

Arthroleptis francei is a species of frog in the family Arthroleptidae. It is found in Mount Mulanje in southern Malawi and in Mount Namuli and Mount Mabu in northern Mozambique. Records from the Zomba Massif (Malawi) require confirmation. Common names Ruo River screeching frog and France's squeaker have been coined for it.

Arthroleptis nikeae, also known as Nike's squeaker, is a species of frogs in the family Arthroleptidae. It is endemic to the Mafwemiro Reserve in the Rubeho Mountains of Tanzania. It was named after conservationist Nike Doggart, who first found it. With a maximum snout–vent length of 57 mm (2.2 in), it is among the largest Arthroleptis species.

Arthroleptis tanneri, the Tanzania screeching frog or Tanner's squeaker, is a species of frog in the family Arthroleptidae. It is endemic to the West Usambara Mountains in northeastern Tanzania; previous records from elsewhere refer to other species.

<i>Arthroleptis variabilis</i> Species of amphibian

Arthroleptis variabilis is a species of frog in the family Arthroleptidae. It is found in the lowlands of eastern Nigeria, Cameroon, Equatorial Guinea, Gabon, the Central African Republic, the Republic of the Congo, and the Democratic Republic of the Congo. Earlier records west from Nigeria refer to other species, including Arthroleptis krokosua described in 2008. Common names Buea screeching frog and variable squeaker frog have been coined for it.

Cardioglossa alsco is a species of frog in the family Arthroleptidae. It is endemic to Cameroon and is known from its type locality on southern slopes of the Tschabal Mbabo Mountains as well as from the Gotel Mountains, both in the Adamawa Region. Its range might extend into Nigeria. The specific name alsco is a patronym for the American Linen Supply Company (ALSCO). The company's German branch supported the expedition during which this species was discovered.

Cardioglossa cyaneospila is a species of frog in the family Arthroleptidae. It is endemic to the Albertine Rift area in eastern Democratic Republic of the Congo, southwestern Uganda, Rwanda, and southwestern Burundi. It was described in 1950 by Raymond Laurent based on specimens collected in 1949. No new records were published until 2011. Recent research has uncovered both old unpublished records and several new records, and the conservation status was changed from "data deficient" to "near threatened" in 2016. Common names Bururi long-fingered frog and Mukuzira long-fingered frog have been coined for this species.

Cardioglossa elegans is a species of frog in the family Arthroleptidae. It is found in southwestern Cameroon, Equatorial Guinea, and south to central Gabon. Common name elegant long-fingered frog has been coined for it.

<i>Cardioglossa leucomystax</i> Species of frog

Cardioglossa leucomystax is a species of frog in the family Arthroleptidae. It is found in large parts of Central Africa, extending into south-easternmost West Africa (Nigeria). The type locality is Cap Saint Jean in Equatorial Guinea. Populations from the Upper Guinean Forests of West Africa between Ghana and Sierra Leone previously allocated to this species were in 2008 described as a new species, Cardioglossa occidentalis. Common name silver long-fingered frog has been coined for Cardioglossa leucomystax.

Cardioglossa melanogaster is a species of frog in the family Arthroleptidae. It is found in the mountains of western Cameroon and eastern Nigeria. Common name Amiet's long-fingered frog has been coined for it.

Cardioglossa nigromaculata is a species of frog in the family Arthroleptidae. It is found in the south-western Cameroon and in the extreme southern Nigeria at low altitudes. Common name blackspotted long-fingered frog has been coined for it.

<i>Cardioglossa oreas</i> Species of frog

Cardioglossa oreas is a species of frog in the family Arthroleptidae. It is endemic to Cameroon and known from the Western High Plateau between Mount Oku and the Bamboutos Mountains. Records from Mount Manengouba refer to Cardioglossa manengouba.

Cardioglossa pulchra is a species of frog in the family Arthroleptidae. It is found in the Cameroon Range in western Cameroon and in the Obudu Plateau in adjacent eastern Nigeria. Common name black long-fingered frog has been coined for it.

Cardioglossa trifasciata is a species of frog in the family Arthroleptidae. It is endemic to western Cameroon and only known from the southern slopes of Mount Manengouba. Common name Nsoung long-fingered frog has been coined for it.

Cardioglossa venusta is a species of frog in the family Arthroleptidae. It is endemic to the mountains of western Cameroon. Specifically, it is known from Mount Manengouba, the Bamileke Highlands, Mount Nlonako, and the Rumpi Hills. Common name highland long-fingered frog has been coined for it.

<i>Leptopelis aubryi</i> Species of amphibian

Leptopelis aubryi, also known as the Aubry's tree frog and Gaboon forest treefrog, is a species of frog in the family Arthroleptidae. It is found in southeastern Nigeria, Cameroon, Central African Republic, Equatorial Guinea, Gabon, Republic of the Congo, western and northern Democratic Republic of the Congo, and Angola.

<i>Leptopelis millsoni</i> Species of amphibian

Leptopelis millsoni is a species of frog in the family Arthroleptidae. It is found in southeastern Nigeria, Cameroon, the Central African Republic, Equatorial Guinea, Gabon, the Republic of the Congo, the eastern Democratic Republic of the Congo, and northwestern Angola. Common names Niger forest treefrog and Millson's Tree Frog have been coined for it. There is a need of taxonomic revision of this taxon.

<i>Amnirana albolabris</i> Species of amphibian

Amnirana albolabris is a species of frog in the family Ranidae. It is widely distributed in Sub-Saharan West and Middle Africa. However, the nominal species includes at least one undescribed species west of Benin; the formal taxonomic changes to split the species have not yet been done. Common names white-lipped frog and forest white-lipped frog has been coined for it, whereas Bamileke Plateau frog refers to now-synonymized Amnirana longipes.

References

  1. 1 2 3 4 5 IUCN SSC Amphibian Specialist Group (2017). "Cardioglossa schioetzi". IUCN Red List of Threatened Species . 2017: e.T54409A95940657. doi: 10.2305/IUCN.UK.2017-2.RLTS.T54409A95940657.en . Retrieved 15 November 2021.
  2. 1 2 3 Frost, Darrel R. (2018). "Cardioglossa schioetzi Amiet, 1982". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 9 May 2018.
  3. ↑ Beolens, Bo; Watkins, Michael & Grayson, Michael (2013). The Eponym Dictionary of Amphibians. Pelagic Publishing. p. 191. ISBN   978-1-907807-42-8.
  4. 1 2 Hirschfeld, Mareike; Blackburn, David C.; Burger, Marius; Greenbaum, Eli; Zassi-Boulou, Ange-Ghislain & Rödel, Mark-Oliver (2015). "Two new species of long-fingered frogs of the genus Cardioglossa (Anura: Arthroleptidae) from Central African rainforests". African Journal of Herpetology. 64 (2): 81–102. doi:10.1080/21564574.2015.1052102. S2CID   86429301.
  5. ↑ Blackburn, D. (2008). "Biogeography and evolution of body size and life history of African frogs: Phylogeny of squeakers (Arthroleptis) and long-fingered frogs (Cardioglossa) estimated from mitochondrial data". Molecular Phylogenetics and Evolution. 49 (3): 806–826. doi:10.1016/j.ympev.2008.08.015. PMID   18804169.
  6. ↑ Blackburn, David C.; Kosuch, Joachim; Schmitz, Andreas; Burger, Marius; Wagner, Philipp; Gonwouo, L. Nono; Hillers, Annika & Rödel, Mark-Oliver (2008). "A new species of Cardioglossa (Anura: Artholeptidae) from the Upper Guinean forests of West Africa". Copeia. 2008 (3): 603–612. doi:10.1643/CH-06-233. S2CID   53471472.
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