Phrynobatrachus uzungwensis

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Phrynobatrachus uzungwensis
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Phrynobatrachidae
Genus: Phrynobatrachus
Species:
P. uzungwensis
Binomial name
Phrynobatrachus uzungwensis
Grandison and Howell, 1983 [2]

Phrynobatrachus uzungwensis is a species of frogs in the family Phrynobatrachidae. It is endemic to eastern Tanzania and is known from the Udzungwa, Uluguru, Nguu, and Nguru Mountains. [1] [3] [4] Common names Ukinga puddle frog [1] [3] and Udzungwa puddle frog have been coined for this species. [4]

Contents

Description

Adult males measure 16–21 mm (0.6–0.8 in) and adult females 21–25 mm (0.8–1.0 in) in snout–vent length. The body is stocky. The snout is slightly pointed. The tympanum is inconspicuous. The toes are broadly webbed. The finger and toe tips are expanded and have circummarginal grooves. The dorsum has rich, reddish brown colouration. A large, red or orange transverse zone between the arm insertions across the shoulders may be present; it is bordered by a darker brown or blackish transverse band. Additional patterning may include a dark interorbital band or inverted triangle, and chevrons or dark transverse bands at the level of the axillae. A pale area in front of the interorbital band and a pale spot between the shoulders are often evident. The limbs have crossbars, except for the upper arms. The upper arms are orange and the tips of the digits are bright red. The lower jaw is blackish. Males have an unpigmented vocal sac and more white spines on the gular skin. [2] [4]

Habitat and conservation

Phrynobatrachus uzungwensis lives in submontane and montane forests at elevations generally higher than 900 m (3,000 ft) above sea level. It is associated with mountain streams, its probable breeding habitat. [1] The types were found in vegetation just above the ground, on rocks, and in a small pool of water close to a stream; the last micro-habitat included an amplexant pair. [2]

While Phrynobatrachus uzungwensis is locally abundant within suitable habitat, it is negatively affected by the loss of its forest habitat resulting from agriculture, logging, fire, and human settlements. It has been recorded in the Udzungwa Mountains National Park and in the Uluguru North, Nguru South, and Kanga Forest Reserves. [1]

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Phrynobatrachus inexpectatus is a species of frog in the family Phrynobatrachidae. It is endemic to southern Ethiopia. It is known with confidence from only three localities, but it may be more widely distributed in the Ethiopian Highlands. The specific name inexpectatus refers to the unexpected discovery of this species among museum specimens assigned to Phrynobatrachus minutus. Common names unexpected puddle frog and Largen's dwarf puddle frog have been coined for it.

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<i>Phrynobatrachus minutus</i>

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<i>Phrynobatrachus parvulus</i>

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Phrynobatrachus ukingensis is a species of frog in the family Phrynobatrachidae. It is recorded in several places in southern and eastern Tanzania and in northern and southern Malawi ; it probably occurs more widely, at least in areas in between the known localities. Common names Ukinga puddle frog and Ukinga river frog have been coined for it.

Ptychadena uzungwensis is a species of frog in the family Ptychadenidae. It is found on the East African Plateau in Rwanda, Burundi, and Tanzania in the north and then southward to eastern Democratic Republic of the Congo, northern Angola, Zambia, Malawi, Zimbabwe and uplands of Mozambique. Its common names include Udzungwa ridged frog and Udzungwa grass frog, where "Udzungwa" may also be written Uzungwa, following the spelling that Arthur Loveridge used in the species description for the Udzungwa Mountains, the type locality.

References

  1. 1 2 3 4 5 IUCN SSC Amphibian Specialist Group (2016). "Phrynobatrachus uzungwensis". IUCN Red List of Threatened Species . 2016: e.T58147A3066456. doi: 10.2305/IUCN.UK.2016-1.RLTS.T58147A3066456.en .
  2. 1 2 3 Grandison, A. G. C. & Howell, K. M. (1983). "A new forest species of Phrynobatrachus (Anura: Ranidae) from Morogoro Region, Tanzania". Amphibia-Reptilia. 4 (2): 117–124. doi:10.1163/156853883X00030.
  3. 1 2 Frost, Darrel R. (2018). "Phrynobatrachus uzungwensis Grandison and Howell, 1983". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 11 August 2018.
  4. 1 2 3 Zimkus, Breda (2014). "Phrynobatrachus uzungwensis Grandison and Howell, 1984". African Amphibians. Retrieved 11 August 2018.