Nyctibatrachus is a genus of frogs endemic to the Western Ghats of southwestern India. Their common name is night frogs. Their scientific name also means "night frog", in reference to their habits and dark color. They are the only extant members of the monotypic subfamily Nyctibatrachinae. Currently, 35 species belong to Nyctibatrachus.
Micrixalus fuscus is a species of small frog found in dense forested hill streams in the Western Ghats of India. M. herrei was formerly synonymized within this species.
Walkerana leptodactyla is a species of frog endemic to the southern Western Ghats in Kerala and Tamil Nadu states of southern India. Precise reports are from Anaimalai hills, Palni hills, Meghamalai, Travancore hills and Agasthyamalai.
Nyctibatrachus beddomii is a species of frog in the family Nyctibatrachidae.
Nyctibatrachus major, the Malabar night frog, large wrinkled frog, or Boulenger's narrow-eyed frog is a species of frog in the family Nyctibatrachidae, commonly known as the robust frogs. It was described in 1882 by the zoologist George Albert Boulenger, and is the type species of the genus Nyctibatrachus. It is a large frog for its genus, with an adult snout–vent length of 31.5–52.0 mm (1.24–2.05 in) for males and 43.7–54.2 mm (1.72–2.13 in) for females. It is mainly brownish to greyish in colour, with a dark greyish-brown upperside, a greyish-white underside, and light grey sides. It also has a variety of grey or brown markings. When preserved in ethanol, it is mostly greyish-brown to grey, with whitish sides. Sexes can be told apart by the presence of the femoral glands in males.
Raorchestes griet is a species of frog in the family Rhacophoridae. It is endemic to the Western Ghats south of the Palghat Gap in Kerala and Tamil Nadu states, India. The specific name griet honours Griet Decock, spouse of Franky Bossuyt, the scientist who described the species. The common name Griet bush frog has been coined for it.
Nyctibatrachus minimus is a species of frogs in the family Nyctibatrachidae. It is the smallest known frog in the genus Nyctibatrachus and was recently discovered from Kurichiyarmala in the Western Ghats or Wayanad, Kerala.
The Dattatreya night frog is a species of frog in the family Nyctibatrachidae first described in the Shola forests around the Dattatreya Peeta in the Chikkamagaluru district of Karnataka. It is still known only from this part of the Western Ghats, India.
The spinular night frog, also known as the spinular wrinkled frog, is a species of frog in the family Nyctibatrachidae, commonly known as the robust frogs. It was described in 2011 as one of 12 new species in its genus by the herpetologist Sathyabhama Das Biju and his colleagues. A large frog for its genus, it has an adult male snout–vent length of 52.9–66.2 mm (2.08–2.61 in). It has a brownish-grey back, a grey underside, dark brown limbs, and dark grey feet. When preserved in ethanol, it is black above with greyish-brown undersides. The species is endemic to the Western Ghats of India, where it is known from the states of Kerala and Tamil Nadu, where the specimens used to describe the species were originally collected. It is found under rocks in streams in forests. The species has not been assigned a conservation status by the IUCN.
The Jog night frog or Jog's night frog is one of 34 species of nocturnal frogs in the genus Nyctibatrachus. It is found exclusively in the Western Ghats, India, and both sexes share the responsibility of watching over the eggs.
Micrixalus herrei is a newly redescribed species of frog in the family Micrixalidae. Originally described in 1942, it was synonymized with M. fuscus in 1984. However, morphological differences as well as DNA evidence confirm this species to be valid. It is endemic to the Western Ghats, India, and occurs south of the Shencottah Gap in Kerala and Tamil Nadu states. The common name Kallar dancing frog has been proposed for this species, in reference to Kallar, Trivandrum, its type locality.
Micrixalus kodayari, also known as the Kodayar dancing frog, is a species of frogs in the family Micrixalidae. It is endemic to the Western Ghats south of the Shencottah Gap in Tamil Nadu, India; it is known from Kodayar and Kakkachi.
Micrixalus kurichiyari is a species of frogs in the family Micrixalidae. It is endemic to the Western Ghats, India, and only known from its type locality, Kurichiyarmala in the Wayanad District, Kerala state. Common name Kurichiyar dancing frog has been coined for it, in reference to the type locality.
Nyctibatrachus pulivijayani, or Vijayan's night frog, is a species of night frogs, family Nyctibatrachidae. The frog is endemic to the Western Ghats, India, and is only known from its type locality, Pandipath, in the Agasthyamalai Hills, Thiruvananthapuram district, Kerala. Smaller than a human fingernail, it is among the smallest frog species in the world. Nyctibatrachus pulivijayani is part of a genus that evolved in India around 70–80 million years ago. The species of frog was discovered by scientists from the University of Delhi.
Indosylvirana indica, the Indian golden-backed frog, is a species of frog in the family Ranidae. It was formerly considered as conspecific with Indosylvirana temporalis but was found to be a distinct species in a 2014 study.
Nyctibatrachus mewasinghi, also known as Mewa Singh's night frog or the Peruvannamuzhi wrinkled frog, is a species of frog in the robust frog family Nyctibatrachidae. It was described in 2017 by the herpetologist Keerthi Krutha and her colleagues. A small frog, it has an adult snout–vent length of 21.4–23 mm (0.84–0.91 in). It is mainly light greyish-brown above and off-white below, with a triangular light brown patch on the snout, light brown limbs with off-white undersides, and dark grey fingers and toes. It has scattered greyish-brown spots on the throat and the underside of the limbs. When preserved in ethanol, it has a more faded colour.
Nyctibatrachus robinmoorei, also known as Robin Moore's night frog or the Tirunelveli wrinkled frog, is a species of frog in the family Nyctibatrachidae, commonly known as the robust frogs. It was described in 2017, along with six other species in its genus, by the herpetologist Sonali Garg and her colleagues. A small frog, it has an adult male snout–vent length of 12.2–13.4 mm (0.48–0.53 in). It is mainly reddish-brown, with a light grey underside, light orangish-brown bands running from the eyes to the middle of the back, light brown limbs, and darker brown hands and feet. When preserved in ethanol, it is mostly brown, with light greyish-white undersides and light greyish-brown limbs.
Nyctibatrachus radcliffei, also known as Radcliffe's night frog or the Thiashola wrinkled frog, is a species of frog in the robust frog family Nyctibatrachidae. It was described in 2017, along with six other species in its genus, by the herpetologist Sonali Garg and her colleagues. A medium-sized frog for its genus, it has an adult male snout–vent length of 32.8–38.3 mm (1.29–1.51 in). It is mainly reddish-brown, with a light flesh-red coloured underside, light brown limbs, and dark grey hands and feet. When preserved in ethanol, it is mostly dark grey, with grayish-white undersides.
Microhyla darreli is a species of frog in the family Microhylidae, the narrow-mouthed frogs. It is endemic to the Western Ghats south of the Palghat Gap in southern India. It is named for Darrel Frost, an American herpetologist, in recognition of the online database Amphibian Species of the World that he maintains. Accordingly, common name Darrel's chorus frog has been coined for this species.
Nyctibatrachus sabarimalai, also known as the Sabarimala night frog or Sabarimala wrinkled frog, is a species of frog in the family Nyctibatrachidae, commonly known as the robust frogs. It was described in 2017, along with six other species in its genus, by the herpetologist Sonali Garg and her colleagues. A small frog, it has an adult male snout–vent length of 12.3–13.2 mm (0.48–0.52 in). It is mainly brown, with a dark brown back, a greyish-white underside, light brown bands running from the eyes to the middle of the back, light brown limbs, and light grey hands and feet. When preserved in ethanol, it is mostly grey, with greyish-white undersides and light grey limbs.
Dorsal view
Ventral view
Lateral view
