A new species of Micryletta frog (Microhylidae) from Northeast India

We describe a new species of rhacophorid frog of the genus Gracixalus from northeast India based on molecular, morphological and acoustic evidence. The new species, formally described herein as Gracixalus patkaiensissp. nov., is morphologically distinct from other congeners by a suite of morphological characters such as snout-vent length 23.6–26.5 mm in adult males; green dorsum with irregular brown spots; dorsal skin shagreened with numerous spinules; snout shape nearly acuminate in dorsal and ventral view; a prominent dark streak along the cranial margins; white reticulations along lateral side and ventrum distinct in life. Genetically, the new taxon is found to differ from all the recognized Gracixalus species by 4–14.8% divergence in the 16S mitochondrial gene. The discovery confirms the presence of genus Gracixalus from the Indian state of Arunachal Pradesh underlines the importance of biological exploration even in well-known protected areas of India.

We describe a new species of frog from the eastern slopes of the Andes in central Peru. Pristimantis sirasp. nov. has a distinctive crossing mark on the iris and no tympanum. The new species is closely related to P. antisuyu Catenazzi & Lehr, 2018, P. cruciocularis Lehr, Lundberg, Aguilar & von May, 2006, and P. erythroinguinis Catenazzi & Lehr, 2018, but is easily differentiable by lacking colour blotches on groins. Pristimantis sirasp. nov. inhabits the mountain forests from 1550 to 2200 m a.s.l., inside a national reserve threatened by illegal mining.

The discovery of new vertebrate species in developed countries is still occurring at surprising rates for some taxonomic groups, especially the amphibians and reptiles. While this most often occurs in under-explored areas, it occasionally still happens in well-inhabited regions. We report such a case with the discovery and description of U. mahonyi sp. nov., a new species of frog from a highly populated region of New South Wales, Australia. We provide details of its morphology, calls, embryos and tadpoles, and phylogenetic relationships to other species of eastern Uperoleia. We also provide the results of targeted surveys to establish its distribution and provide observations of its habitat associations. As a consequence of these surveys, we comment on the likely restricted nature of the species' distribution and habitat, and place this in the context of a preliminary assessment of its putative conservation status, which should be assessed for listing under the IUCN's red list. We note this species, which is morphologically distinct, has gone unnoticed for many decades despite numerous ecological surveys for local development applications.

The East African rainforests are areas of prime biogeographical importance. The significance of the amphibian fauna of the region as a biogeographical indicator group, first recognized by SCHIOTZ (1981) is reiterated. SCHIOTZ' 1981 list of East African rainforest amphibians is corrected and updated. A new species of dwarf toad from the rainforest of the Uzungwe Mountains, Tanzania is described. The new species is tentatively assigned to the genus Nectophrynoides Noble 1926, and comment on the relationships of the new species and of the Nectophrynoides-Didynamipus group is included. It is suggested that many of the African bufonid genera, especially those including dwarf forms, are currently poorly defined; primitive characters, characters involving the loss of structures and characters subject to a high level of homoplasy often being used. Some possible solutions to this problem are given. The need for a better understanding of the biology of rainforest Amphibia, especially the dwarf species, is seen to b...

Herein we describe a new species of toad (genus Incilius) from Cerro Bollo in western Panama. The new species is unusual among toads in being earless, having sexual dichromatism, hands and feet with webbed digits that lack tubercles, and hypertrophied testes. The type locality of the new species is separated from the type locality of its congener, I. peripatetes, by ∼100 kilometers.

We describe a new species of frog of the genus Kaloula (family Microhylidae) from Vietnam, Laos, and Cambodia based on morphological evidence. The new species has previously been mistaken with K. baleata, which it most closely resembles. Kaloula indochinensis sp. nov. can be distinguished from its congeners by the following combination of characters: maximum snout–vent length 53.7 mm; finger tips expanded into wide discs; the majority of specimens with two subarticular tubercles on the fourth toe; inner and outer metatarsal tubercle slightly raised, inner metatarsal tubercle shorter than first toe; absence of dorsolateral stripe; and large, bright, orange-yellow axillary and inguinal spots.

Abstract: I describe a new species of frog of the Hylarana signata species complex from Mt. Busa, Sarangani and South Cotobato provinces, southern Mindanao Island, Philippines. The new species is distinguished from all other members of the H. signata complex by a unique combination of characters of external morphology, biochemical allelic variation, and the species’ position in phylogeny, estimated by analysis of multilocus DNA sequence data. Justification for recognition of the new species is further supported by marked sequence divergence in mitochondrial and nuclear genes. The new species has been collected only once in >20 yr despite targeted survey efforts on Mindanao, and multiple possible explanations are available to explain its extreme rarity. The recognition of this species, on the basis of a single previously misidentified specimen, accentuates the importance of collecting large sample sizes of specimens during faunistic surveys. Recognition of a new species from a locality that has now been h...

Morphological, acoustic and molecular analyses result in the description of Leptolalax rowleyae sp. nov., a new species of frog in the Megophryidae, belonging to the L. applebyi Rowley Cao species group from central Vietnam. It differs from its congeners by a combination of the following morphological attributes: (1) adult SVL 23.4-25.4 mm in males and 27-27.8 mm in females; (2) presence of distinct dark/brown dorsolateral markings, including black spots on flanks; (3) pinkish milk-white to light brown chest and belly with numerous white speckles; (4) tympanum distinct; (5) absence of webbing or lateral dermal fringes on fingers and toes; (6) pectoral glands comparatively small (3.3-4.7% of SVL); (7) ventrolateral glands indistinct; and (8) iris bicolored with copper tint in upper half fading to golden in lower third of iris. The male advertisement call of the new species consists of 4-6 notes, lacking a distinct introductory note, with an average dominant frequency of 3.2-3.5 kHz. The description of the tadpole constitutes the first description of larval morphology for a member of the L. appleybi species group. Genetically, an uncorrected sequence divergence of 7.4% for 16S rRNA separates the new species from its two closest relatives, L. ardens and L. melicus in the L. applebyi species group.

We describe three new species of frogs from eastern Thailand based on old and new material. These represent a species of Megophrys from Chantaburi and Sa Kaeo Provinces, a species of Odorrana from Loei Province, and a species of Fejervarya from Ubon Ratchatani Province. Tadpoles are assigned to the new species of Megophrys and Fejervarya and to a recently described species of Rhacophorus from eastern Thailand using molecular identification.

A new species of frog from the Eleutherodactylus nigrovittatus group is described from cloud forests in northern Santander. The new species is most similar to E. nigrovittatus of the Amazon basin but is equally closely related to the Andean E. latens and E. mantipus found on the Central and Western cordilleras. Based on a phylogenetic analysis, the primitive habitat for frogs of this species group is páramo with subsequent downward movement.

Proceedings of the Zoological Society of LondonVolume 53, Issue 1 p. 22-23 3. Description of a new Species of Frog from Asia Minor. G. A. Boulenger F.Z.S., G. A. Boulenger F.Z.S.Search for more papers by this author G. A. Boulenger F.Z.S., G. A. Boulenger F.Z.S.Search for more papers by this author First published: January 1885 https://doi.org/10.1111/j.1096-3642.1885.tb02882.xCitations: 4AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Citing Literature Volume53, Issue1January 1885Pages 22-23 RelatedInformation

We report on a collection of 74 frogs, 11 lots of frog eggs or tadpoles, and two snakes collected from the Chapare Region in the yungas of the eastern Andean Cordillera de Cochabamba, Bolivia. Collecting localities range from approximately 300 m to >3200 m in elevation. The specimens pertain to 23 species, probably 10 of which are undescribed. We describe four new species of frogs, one each in the genera Bufo, Centrolenella, Colostethus, and Hyla, and one new species of snake, genus Dipsas. We place Atelopus rugulosus in synonymy with A. tricolor.

A new species of Stream frog, genus Strongylopus, is described. The new species is similar to its northern Tanzanian congener S. kitumbeine, but may be distinguished from that species by its facial markings, smaller tympanum, minor differences in head and snout shape, nostril closer to tip of the snout than to the eye, dorsal colour pattern, longitudinal skin folds, immaculate abdomen and slightly reduced webbing on the foot. It is suggested that there is a ‘northern volcanic’ group of species within Strongylopus. The phylogenetic grade of the ‘volcanic’ Strongylopus species is uncertain. If they are relatively plesiomorphic then the phylogeography of the genus is more complex than has hitherto been assumed. Should there turn out to be two widely separated plesiomorphic groups within the genus, then its evolutionary‐biogeographical relationships would be of considerable interest and merit further investigation. The conservation status of the new species is uncertain but it might be threatened by the effects of ongoing climate change on Mt Kilimanjaro.

A new species of toad in the Bufo typhonius species group is described from Para, Brazil.The new species appears to be the smallest member of this group.It occurs in sympatry at the type locality with Bufo typhonius.In this locality, B. typhonius breeds in large congregations around small ponds or temporary aquatic habitats, whereas the new species breeds singly, primarily in the fallen fruits of the Brazil nut tree, Bertholletia excelsa.Introduction While conducting field work in the state of Para, Brazil, at a site near the Rio Xingu, I frequently observed toads of the Bufo typhonius complex.Ecological observations and morphological data subsequently revealed that two species were present.One, a relatively large species, is referable to Bufo typhonius Linnaeus.The other, smaller species is new and is herein described as:Bufo castaneoticus, sp.n. (Figs.1A, 2)

Proceedings of the Zoological Society of LondonVolume 78, Issue 4 p. 786-788 Description of a new Species of Toad from Sumatra. Geoffrey Meade-Waldo, Geoffrey Meade-WaldoSearch for more papers by this author Geoffrey Meade-Waldo, Geoffrey Meade-WaldoSearch for more papers by this author First published: April 1908 https://doi.org/10.1111/j.1469-7998.1908.00786.x *Communicated by E. G. B. Meade-Waldo, F.Z.S. AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Volume78, Issue4April 1908Pages 786-788 RelatedInformation