Astylosternus batesi

Last updated

Astylosternus batesi
Astylosternus batesi 87886768.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Arthroleptidae
Genus: Astylosternus
Species:
A. batesi
Binomial name
Astylosternus batesi
(Boulenger, 1900)
Synonyms [2]
  • Gampsosteonyx batesi Boulenger, 1900
  • Dilobates platycephalus Boulenger, 1900

Astylosternus batesi is a species of frog in the family Arthroleptidae. [1] [2] [3] It is found in Cameroon south of Sanaga River, Equatorial Guinea, Gabon, southwestern Central African Republic, the Republic of the Congo, and the extreme western Democratic Republic of the Congo (Mayombe). [1] [2] The specific name batesi honours George Latimer Bates, an American naturalist. [3] [4] However, its vernacular name is Benito River night frog, [1] [2] [3] [4] apparently in reference to its type locality, Benito River in Equatorial Guinea. [2] [3]

Contents

Description

Astylosternus batesi was described based on a single specimen (holotype) that measures 70 mm (2.8 in) in snout–vent length. The head is large, much broader than it is long. The snout is broadly rounded. The eyes are large. The tympanum is very distinct, oval, and slightly smaller than the eye; a glandular fold is present above it. Skin is smooth and shiny. Fingers and toes have slightly swollen tips; no webbing is present. The terminal phalange of all but the innermost toe have a sharp, curved non-retractile bony claw (a trait shared by all species in the genus [5] ). The dorsum is dark purplish brown. The venter is white. A black canthal and temporal streaks are present; a black transverse line runs between the eyes. The upper lip has two dark bars. Limbs have rather indistinct dark cross-bars. [3]

Habitat and conservation

Its natural habitats are subtropical or tropical moist lowland forests, rivers, and heavily degraded former forest. It is threatened by habitat loss.

Related Research Articles

Goliath frog Species of amphibian

The goliath frog otherwise known as goliath bullfrog or giant slippery frog is the largest living frog. Specimens can grow up to 32 centimetres (13 in) in length from snout to vent, and weigh up to 3.25 kilograms (7.2 lb). This species has a relatively small habitat range in Cameroon and Equatorial Guinea. Its numbers are dwindling due to habitat destruction and its collection for food and the pet trade.

<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 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.

<i>Scotobleps</i> Genus of amphibians

Scotobleps is a monotypic frog genus in the family Arthroleptidae; its sole species is Scotobleps gabonicus, sometimes known as the Gaboon forest frog. It is found in eastern Nigeria, western Democratic Republic of the Congo, western and southwestern Cameroon, Equatorial Guinea, and western Gabon. It is also presumed to occur in the western Republic of the Congo and in the Cabinda Enclave of Angola.

African giant toad Species of amphibian

The African giant toad, Congo toad, or Cameroon toad is a species of toad in the family Bufonidae. It is found in Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Gabon, Ghana, Nigeria, possibly Liberia, and possibly Sierra Leone. The toad's natural habitats are subtropical or tropical moist lowland forests, freshwater marshes, intermittent freshwater marshes, plantations, and heavily degraded former forest. While it is a "least concern" species, it is threatened by habitat loss.

Sclerophrys tuberosa is a species of toad in the family Bufonidae. It is found in southeastern Nigeria, Cameroon, southwestern Central African Republic, Equatorial Guinea, Gabon, and northern Democratic Republic of the Congo and Republic of the Congo. Common names rough toad, warty toad, and Fernando Po toad have been proposed for it.

<i>Alexteroon hypsiphonus</i> Species of frog

Alexteroon hypsiphonus is a species of frog in the family Hyperoliidae. It is found in southern Cameroon, Gabon, Equatorial Guinea, the western Republic of the Congo, and northwestern Angola. Common name cross-banded egg-guarding frog has been proposed 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.

Leptopelis boulengeri is a species of frog in the family Arthroleptidae. It is found in southeastern Nigeria, southern Cameroon, Equatorial Guinea, Gabon, Republic of the Congo, and western Democratic Republic of the Congo. It is expected to be found in the Central African Republic and the Cabinda Enclave of Angola. Common name Victoria forest treefrog has been coined for it, apparently in reference to its type locality, "Victoria, Kamerun", now known as Limbe.

Cameroon forest tree frog Species of amphibian

The Cameroon forest tree frog, Leptopelis brevirostris, is a species of frog in the family Arthroleptidae. It is found in southern Nigeria, Cameroon, Equatorial Guinea, and Gabon. It is expected to occur in southwestern Central African Republic and in the Republic of the Congo, but no records have been confirmed from those countries.

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

Leptopelis calcaratus is a species of frog in the family Arthroleptidae. It is found in southeastern Nigeria, Cameroon, the southwestern Central African Republic, Equatorial Guinea, Gabon, the Republic of the Congo, and the Democratic Republic of the Congo. Common name Efulen forest treefrog has been coined for it.

Leptopelis christyi, also known as the Christy's tree frog or Christy's forest treefrog, is a species of frog in the family Arthroleptidae. It is known with confidence from eastern and northeastern Democratic Republic of Congo, southern and western Uganda, and northwestern Tanzania. It is likely to occur in Burundi and Rwanda, possibly ranging further in East Africa. There is an isolated population in Cameroon and Gabon that might represent a distinct species. The specific name christyi honours Dr. Cuthbert Christy, a British army doctor who collected the holotype.

<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>Leptopelis viridis</i> Species of frog

Leptopelis viridis is a species of frog in the family Arthroleptidae. It is widely distributed in the West and Central African savanna zone between Senegal and the Gambia to the northeastern Democratic Republic of Congo.

Opisthothylax is a monotypic frog genus in the family Hyperoliidae. The sole species is Opisthothylax immaculatus, also known as the gray-eyed frog . It is found in southern Nigeria, Cameroon, Equatorial Guinea, Gabon, western Republic of Congo, and southwestern Democratic Republic of the Congo. It might also be present in the Cabinda Enclave of Angola and in the Central African Republic.

Petropedetes palmipes is a species of frog in the family Petropedetidae. It is known from a few localities in southwestern Cameroon, Equatorial Guinea, and western Gabon. Common name Efulen water frog has been coined for it.

<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.

<i>Amnirana lepus</i> Species of frog

Amnirana lepus is a species of frog in the family Ranidae. It is found in Cameroon, Equatorial Guinea, Gabon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, and northern Angola. Common names Andersson's Cameroon frog, Andersson's white-lipped frog, and jumping white-lipped frog have been proposed for it.

Phrynobatrachus africanus is a species of frog in the family Phrynobatrachidae. It is found in Cameroon, Gabon, Equatorial Guinea, southwestern Central African Republic, western Republic of the Congo, and north-central Democratic Republic of the Congo. Its range might extend into Nigeria. The IUCN SSC Amphibian Specialist Group, however, considers the limits of its range unknown and does not include the Democratic Republic of the Congo in the range.

References

  1. 1 2 3 4 IUCN SSC Amphibian Specialist Group (2019). "Astylosternus batesi". IUCN Red List of Threatened Species . 2019: e.T54415A18390475. doi: 10.2305/IUCN.UK.2019-1.RLTS.T54415A18390475.en . Retrieved 7 July 2019.
  2. 1 2 3 4 5 Frost, Darrel R. (2019). "Astylosternus batesi (Boulenger, 1900)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 7 July 2019.
  3. 1 2 3 4 5 Zimkus, Breda (2014). "Astylosternus batesi (Boulenger, 1900)". African Amphibians. Retrieved 7 July 2019.
  4. 1 2 Beolens, Bo; Watkins, Michael & Grayson, Michael (2013). The Eponym Dictionary of Amphibians. Pelagic Publishing. p. 17. ISBN   978-1-907807-42-8.
  5. ↑ Rödel, M.-O.; Barej, M. F.; Hillers, A.; Leaché, A. D.; Kouamé, N. G. G.; Ofori-Boateng, C.; et al. (2012). "The genus Astylosternus in the Upper Guinea rainforests, West Africa, with the description of a new species (Amphibia: Anura: Arthroleptidae)". Zootaxa. 3245: 1–29. doi:10.11646/zootaxa.3245.1.1.
This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.