Phrynobatrachus chukuchuku
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Phrynobatrachidae
Genus: Phrynobatrachus
Species:
P. chukuchuku
Binomial name
Phrynobatrachus chukuchuku
Zimkus, 2009

Phrynobatrachus chukuchuku, the spiny puddle frog, is a species of frog in the family Phrynobatrachidae. They are endemic to Cameroon, and considered Critically Endangered.

Taxonomy

The spiny puddle frog was described in 2009 by Breda M. Zimkus. Its specific name, "chukuchuku" comes from a Cameroonian pidgin English phrase meaning "spiny" or "thorny".[2]

Description

Spiny puddle frogs are easily distinguished from other members of their genus due to the unique ventral coloration of the males, a dark black. The females possess a much lighter throat coloration. Females are also larger than males, being an average of 17–19 mm long, while males are closer to 15–16 mm long. The common name of spiny puddle frog comes from the spinules male possess on their undersides.[2]

As tadpoles, spiny puddle frogs range from 6–7 mm long, and have ovoid body shapes. They're dark in coloration.[3]

Habitat and distribution

The spiny puddle frog is only known from grasslands near the summit of Mount Oku in Cameroon. Surveys conducted in the area find them most often frequenting springs and wetlands.[4] Tadpoles are found in slow-moving waters in montane grassland.[3]

History and conservation

Spiny puddle frogs were first discovered in 2006, and were described in 2009. They are threatened by a number of things, including climate change, livestock grazing, fire, and disease. Conservation efforts in the area are scarce, and experts believe that more research needs to be conducted on Mount Oku to determine how to protect its fauna, including the spiny puddle frog, from these threats.[4][5] The species was added to the IUCN Red List as Critically Endangered in 2011.[1]

References

  1. 1 2 IUCN SSC Amphibian Specialist Group (2019). "Phrynobatrachus chukuchuku". IUCN Red List of Threatened Species. 2019: e.T175535A16928357. doi:10.2305/IUCN.UK.2019-3.RLTS.T175535A16928357.en. Retrieved 13 December 2021.
  2. 1 2 Zimkus, Breda M. (2009). "Biogeographical analysis of Cameroonian puddle frogs and description of a new species of Phrynobatrachus (Anura: Phrynobatrachidae) endemic to Mount Oku, Cameroon". Zoological Journal of the Linnean Society. 157 (4): 795–813. CiteSeerX 10.1.1.588.4120. doi:10.1111/j.1096-3642.2009.00579.x. S2CID 85845378.
  3. 1 2 Pfalzgraff, Tilo; Petersen, Mareike; Barej, Michael; Dahmen, Matthias; Doherty-Bone, Thomas; Gonwouo, L. Nono; Rödel, Mark-Oliver (June 2015). "The tadpoles of four Central African Phrynobatrachus species". Salamandra. 51: 91–102. Retrieved 13 December 2021.
  4. 1 2 Doherty-Bone, Thomas (December 2015). "A Working Conservation Action Plan for the Mount Oku Summit". Conservation Action Plan Workshop October 2013. doi:10.13140/RG.2.1.1073.4165. Retrieved 13 December 2021.
  5. ↑ Doherty-Bone, Thomas; Gvoždík, Václav (6 January 2017). "The Amphibians of Mount Oku, Cameroon: an updated species inventory and conservation review". ZooKeys (643): 109–139. doi:10.3897/zookeys.643.9422. PMC 5242271. PMID 28144180.
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