Ischnocnema holti is a species of frog in the family Brachycephalidae. It is endemic to the state of Rio de Janeiro, Brazil, and is known from the Serra da Mantiqueira in Itatiaia and Serra dos Órgãos in Teresópolis.[2][3][4] Common name Holt's robber frog has been coined for this species.[2]
Adult males measure 14–32 mm (0.55–1.26 in) and females 18–31 mm (0.71–1.22 in) in snout–vent length. The habitus is robust. The head is wider than long. The snout is rounded. The tympanum is distinct. The dorsum is smooth to granular, with small granulations on the sides. Discs on fingers and toes are well-developed. The dorsal coloration is variable: uniformly dark brown or gray, exhibiting green or irregularly distributed red spots, sometimes with two dark longitudinal bands running from the eyes to the posterior region, or light green with brown spots.[3]
Ischnocnema holti inhabits forests, ravines, and high-altitude grasslands. Its altitudinal range in Itatiaia is 2,000–2,400 m (6,600–7,900 ft) above sea level, although a male was heard calling at 1670 m in Garganta do Registro. In Serra dos Órgãos it occurs above 1,200 m (3,900 ft).[4] Males call from vegetation up to 4 m above the ground.[3]
The species is present in the Itatiaia National Park, where its type locality lies,[1][3] as well as in the Serra dos Órgãos National Park.[4] It is abundant in both locations.[3][4]
Ischnocnema holti is a species of frog in the family Brachycephalidae. It is endemic to the state of Rio de Janeiro, Brazil, and is known from the Serra da Mantiqueira in Itatiaia and Serra dos Órgãos in Teresópolis. Common name Holt's robber frog has been coined for this species.
Ischnocnema holti[1][2][3] es una especie de anfibio anuro de la familia Brachycephalidae.
Esta especie es endémica de Brasil. Habita entre los 1200 a 2200 m sobre el nivel del mar:
Esta especie mide hasta 31.7 mm.
Esta especie lleva el nombre en honor a Ernest Golsan Holt (1889–1983).
Ischnocnema holti es una especie de anfibio anuro de la familia Brachycephalidae.
Ischnocnema holti Ischnocnema generoko animalia da. Anfibioen barruko Brachycephalidae familian sailkatuta dago, Anura ordenan.
Ischnocnema holti Ischnocnema generoko animalia da. Anfibioen barruko Brachycephalidae familian sailkatuta dago, Anura ordenan.
Ischnocnema holti est une espèce d'amphibiens de la famille des Brachycephalidae[1].
Cette espèce est endémique du Brésil[1]. Elle se rencontre de 1 200 à 2 200 m d'altitude :
Cette espèce mesure jusqu'à 31,7 mm[2].
Cette espèce est nommée en l'honneur d'Ernest Golsan Holt (1889–1983)[3].
Ischnocnema holti est une espèce d'amphibiens de la famille des Brachycephalidae.
Ischnocnema holti é uma espécie de anfíbio da família Brachycephalidae. Endêmica do Brasil, onde pode ser encontrada no Parque Nacional do Itatiaia e na Serra dos Órgãos no estado do Rio de Janeiro.[2][3][4]
Ischnocnema holti é uma espécie de anfíbio da família Brachycephalidae. Endêmica do Brasil, onde pode ser encontrada no Parque Nacional do Itatiaia e na Serra dos Órgãos no estado do Rio de Janeiro.
Eleutherodactylus holti là một loài ếch trong họ Leptodactylidae. Chúng là loài đặc hữu của Brasil.
Eleutherodactylus holti là một loài ếch trong họ Leptodactylidae. Chúng là loài đặc hữu của Brasil.