Oscaecilia zweifeli is a species of caecilian in the family Caeciliidae. It is a poorly known species only known from few specimens: the holotype from the imprecise type locality, "a small creek tributary to Río Mazaruni" in Guyana, one from similarly imprecise Cayenne in French Guiana, and another one from the Nouragues research station in French Guiana. The specific name zweifeli honors Richard G. Zweifel, an American herpetologist. Common names Zweifel's caecilian and tributary caecilian have been coined for it.
Nyctimystes zweifeli, or Zweifel's big-eyed tree frog, is a species of frog in the subfamily Pelodryadinae endemic to Papua New Guinea. Its natural habitats are subtropical or tropical moist montane forests and rivers.
Xenorhina zweifeli is a species of frog in the family Microhylidae. It is endemic to New Guinea and is only known from the Bewani and Hunstein Mountains in northern Papua New Guinea. The species is named for American herpetologist Richard G. Zweifel, a specialist in New Guinean herpetology and microhylid frogs; he is also said to share "characteristically terse vocalizations" with this frog.
Zweifel's frog is an amphibian species endemic to Mexico. It is a member of the true frog family, Ranidae.
Lepidodactylus buleli is a species of gecko, a lizard in the family Gekkonidae. The species is endemic to Espiritu Santo, an island in the Vanuatu Archipelago.
Lepidodactylus lugubris, known as the mourning gecko or common smooth-scaled gecko, is a species of lizard, a gecko of the family Gekkonidae.
Hydrophis zweifeli is a species of snakes found from New Guinea to Australia. In the past they were thought to be Hydrophis schistosus, but after DNA testing are now provisionally identified as Hydrophis zweifeli. DNA test have shown they are not related to Hydrophis schistosus.
The Christian scaly-toed gecko, also known commonly as Christian's scaly-toed gecko, is a species of lizard in the family Gekkonidae. The species is endemic to the Philippines.
The Rotuman forest gecko, also known commonly as the Rotuma forest gecko, is a species of lizard in the family Gekkonidae. The species is endemic to Rotuma Island, Fiji.
Lepidodactylus herrei, known commonly as the Negros scaly-toed gecko or the white-lined smooth-scaled gecko, is a species of gecko, a lizard in the family Gekkonidae. The species is endemic to the Philippines.
The mountain scaly-toed gecko is a species of gecko. It is endemic to Papua New Guinea.
Lepidodactylus manni, also known commonly as the Fiji scaly-toed gecko or the Viti forest gecko, is a species of gecko, a lizard in the family Gekkonidae. The species is endemic to Fiji.
The New Guinea scaly-toed gecko is a species of gecko. It is endemic to New Guinea.
Lepidodactylus orientalis, also known as the oriental scaly-toed gecko, is a species of gecko. It is endemic to southeast Papua New Guinea. It is known from the National Capital District and the Central Province at elevations below 665 m (2,182 ft).
Lepidodactylus pulcher, also known as the Wild scaly-toed gecko or Admiralty gecko, is a species of gecko. It is endemic to the Admiralty Islands.
Lepidodactylus tepukapili is a species of gecko, which is known as the Tuvalu forest gecko and is known in the Tuvaluan language as moko or pili. It is the only recorded vertebrate that is endemic to Tuvalu. It has been located on Fuagea and on Tepuka.
The Lanyu scaly-toed gecko is a species of lizard in the family Gekkonidae. The species is endemic to Orchid Island, Taiwan.
Lepidodactylus aignanus is a species of gecko. It is endemic to Misima Island in the Louisiade Archipelago, Papua New Guinea.
Lepidodactylus kwasnickae is a species of gecko. It is endemic to Woodlark Island, Papua New Guinea.
Lepidodactylus pollostos is a species of gecko. It is endemic to Salawati Island, one of the Raja Ampat Islands, Indonesia. Its true range might extend into the Vogelkop Peninsula in the adjacent mainland New Guinea.
