Hylidae

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Hylidae
Temporal range: 70.6–0  Ma
O
S
D
C
P
T
J
K
Pg
N
Cretaceous – recent
Hyla arborea - rzekotka drzewna2.jpg
European tree frog Hyla arborea
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Superfamily: Hyloidea
Family: Hylidae
Rafinesque, 1815
Subfamilies
Hylidae distrib.PNG
Distribution of Hylidae (in black)

Hylidae is a wide-ranging family of frogs commonly referred to as "tree frogs and their allies". However, the hylids include a diversity of frog species, many of which do not live in trees, but are terrestrial or semiaquatic.

Contents

Taxonomy and systematics

The earliest known fossils that can be assigned to this family are from the Cretaceous of India and the state of Wyoming in the United States. [1]

The common name of "tree frog" is a popular name for several species of the family Hylidae. However, the name "treefrog" is not unique to this family, also being used for many species in the family Rhacophoridae.

The following genera are recognised in the family Hylidae: [2] [3] [4] [5]

The subfamilies Pelodryadinae and Phyllomedusinae are sometimes classified as distinct families of their own due to their deep divergence and unique evolutionary history (with Pelodryadinae being the sister group to Phyllomedusinae and colonizing Australia during the Eocene via Antarctica, which at the time was not yet frozen over), but are presently retained in the Hylidae. [2] [6]

Description

Most hylids show adaptations suitable for an arboreal lifestyle, including forward-facing eyes providing binocular vision, and adhesive pads on the fingers and toes. In the nonarboreal species, these features may be greatly reduced, or absent.

Distribution and habitat

The European tree frog (Hyla arborea) is common in the middle and south of Europe, and its range extends into Asia and North Africa.

North America has many species of the family Hylidae, including the gray tree frog (Hyla versicolor) and the American green tree frog (H. cinerea). The spring peeper (Pseudacris crucifer) is also widespread in the eastern United States and is commonly heard on spring and summer evenings.

Behaviour and ecology

Species of the genus Cyclorana are burrowing frogs that spend much of their lives underground. [7]

Breeding

Hylids lay their eggs in a range of different locations, depending on species. Many use ponds, or puddles that collect in the holes of their trees, while others use bromeliads or other water-holding plants. Other species lay their eggs on the leaves of vegetation hanging over water, allowing the tadpoles to drop into the pond when they hatch. [7]

A few species use fast-flowing streams, attaching the eggs firmly to the substrate. The tadpoles of these species have suckers enabling them to hold on to rocks after they hatch. Another unusual adaptation is found in some South American hylids, which brood the eggs on the back of the female. The tadpoles of most hylid species have laterally placed eyes and broad tails with narrow, filamentous tips. [7]

Feeding

Hylids mostly feed on insects and other invertebrates, but some larger species can feed on small vertebrates.

Related Research Articles

<span class="mw-page-title-main">Mexican burrowing tree frog</span> Genus of frogs in the family Hylidae from the Americas

The Mexican burrowing tree frog (Smilisca), also known as the cross-banded tree frog, is a genus of frogs in the family Hylidae found in Mexico, southern Texas and Arizona, Central America, and northwestern South America. In a recent revision of the Hylidae, the two species of the previous genus Pternohyla were included in this genus. Its name is from the Ancient Greek smiliskos, referring to the pointed frontoparietal processes.

<span class="mw-page-title-main">Spikethumb frog</span> Genus of amphibians

Spikethumb frogs are a genus (Plectrohyla) of frogs in the family Hylidae found in Central America from southern Mexico through Guatemala and northern El Salvador to central and northern Honduras. A major revision of the Hylidae moved an additional 21 species to this genus from the genus Hyla. The additional species moved to Plectrohyla were identified as the Hyla bistincta group, also called the Plectrohyla bistincta group; a separate group from the initial Plectrohyla guatemalensis group. This phylogenetic classification was later revised by moving the Plectrohyla bistincta group from the genus Plectrohyla into a new genus called Sarcohyla. Meanwhile, the guatemalensis group remained in Plectrohyla. They are called spikethumb because of the spike on their thumbs, which is called a prepollex. The genus name comes from the Greek word plēktron ("spur") and hyla.

<span class="mw-page-title-main">Slender-legged tree frogs</span> Genus of amphibians

Osteocephalus is a genus of frogs, the slender-legged tree frogs, in the family Hylidae found in the Guianas, the Amazon Basin, Venezuela, Colombia, southeastern Brazil, and north-eastern Argentina. Males are warty, while females are smooth.

<i>Charadrahyla</i> Genus of amphibians

Charadrahyla is a genus of frogs in the family Hylidae. It is endemic to tropical southern Mexico. The generic name was derived from Greek charadra ("ravine") and Hyla, in reference to the habits of these frogs. Accordingly, common name ravine treefrogs has been coined for the genus.

Megastomatohyla is a genus of frogs in the family Hylidae. They are endemic to the cloud forests of central Veracruz and Oaxaca, Mexico. All are rare species with restricted distributions. The generic name is derived from Greek mega (="large") and stem of the genitive stomatos (="mouth"), referring to the enlarged oral disc of the tadpoles, juxtaposed with Hyla, the genus in which the four Megastomatohyla species were previously placed. Common name large-mouthed treefrogs has been coined for this genus.

<i>Cruziohyla</i> Genus of amphibians

Cruziohyla is a genus of frogs in the subfamily Phyllomedusinae. They occur from Honduras in Central America south to the Amazon Basin in South America. This genus was erected in 2005 following a major revision of the Hylidae and fully reviewed in 2018. Species in this genus were previously placed in the genera Agalychnis or Phyllomedusa.

<i>Triprion spinosus</i> Species of amphibian

Triprion spinosus, also known as the spiny-headed tree frog, spiny-headed treefrog, spinyhead treefrog, coronated treefrog, and crowned hyla, is a species of frog in the family Hylidae. It has a spotty distribution in Panama, Costa Rica, Honduras, and southern Mexico. Previously in its own monotypic genus Anotheca Smith, 1939, it was transferred to the genus Triprion in 2018.

Charadrahyla pinorum is a species of frog in the family Hylidae. It is endemic to the Pacific slopes of Sierra Madre del Sur between central Guerrero and southwestern and central Oaxaca, Mexico. Common names pine wood treefrog and Mexican pine woods treefrog have been proposed for it. Its closest relative is probably Charadrahyla juanitae.

<span class="mw-page-title-main">Pine woods tree frog</span> Species of amphibian

The pine woods tree frog is a species of frog in the family Hylidae, endemic to the southeastern United States.

<span class="mw-page-title-main">Tree frog</span> Type of amphibian

A tree frog is any species of frog that spends a major portion of its lifespan in trees, known as an arboreal state. Several lineages of frogs among the Neobatrachia suborder have given rise to treefrogs, although they are not closely related to each other.

<span class="mw-page-title-main">Pelodryadinae</span> Subfamily of amphibians

Pelodryadinae, also known as Australian treefrogs, is a subfamily of frogs found in the region of Australia and New Guinea, and have also been introduced to New Caledonia, Guam, New Zealand, and Vanuatu.

<span class="mw-page-title-main">Phyllomedusinae</span> Subfamily of amphibians

Phyllomedusinae is a subfamily of hylid tree frogs found in the Neotropics commonly called leaf frogs. Formerly, they were often considered as their own family, Phyllomedusidae.

<span class="mw-page-title-main">Hylinae</span> Subfamily of amphibians

Hylinae is a large subfamily of "tree frogs", family Hylidae.

<span class="mw-page-title-main">Dendropsophini</span> Subfamily of amphibians

Dendropsophini is a tribe of small neotropical tree frogs in the subfamily Hylinae. They are distributed from southern Mexico, throughout Central America, and down South America to northern Argentina and Uruguay. Removed from the synonymy of Hylinae in 2016, this taxon was formerly considered its own subfamily before being reclassified as a tribe. As defined by Favovich et al. in 2005, the tribe Dendrosophini contains the members of three former subfamilies within the Hylidae prior to taxonomic rearrangement: Dendropsophinae, Pseudinae, and Scinaxinae.

<i>Atlantihyla</i> Genus of amphibians

Atlantihyla is a genus of frogs in the family Hylidae. It is endemic to Central America, specifically to Honduras and Guatemala. The generic name refers to its distribution on the Atlantic side of the isthmus. The members of the genus are known as stream frogs.

<i>Rheohyla</i> Genus of amphibians

Rheohyla is a genus of frogs in the family Hylidae. As currently recognized, it is monotypic, containing only Rheohyla miotympanum, also known as the small-eared hyla or small-eared treefrog. However, the nominal species likely is a complex of more than one species. It is endemic to eastern and central Mexico. The generic name refers to streams, the breeding habitat of this frog. The specific name is derived from Greek meion, a diminutive prefix, together with Greek tympanon (='drum') and refers to the small tympanum.

<i>Julianus</i> (frog) Genus of frogs

Julianus is a genus of tree frogs in the family Hylidae. Species of the genus are found in southeastern Brazil, Uruguay, and northeastern Argentina. This genus is considered poorly defined and is regarded by most to merely be a synonym of Scinax.

<span class="mw-page-title-main">Cophomantini</span> Tribe of frogs

Cophomantini is a tribe of frogs in the subfamily Hylinae of the family Hylidae, the true treefrogs.

References

  1. "Fossilworks: Hylidae". fossilworks.org. Archived from the original on 6 February 2023. Retrieved 17 December 2021.
  2. 1 2 "Hylidae Rafinesque, 1815 | Amphibian Species of the World". amphibiansoftheworld.amnh.org. Retrieved 26 August 2022.
  3. Faivovich, Julián; Haddad, Célio F. B.; Garcia, Paulo C. A.; Frost, Darrel R.; Campbell, Jonathan A.; Wheeler, Ward (2005). "Supplemental Material for 'Systematic review of the frog family Hylidae, with special reference to Hylinae : phylogenetic analysis and taxonomic revision. (Bulletin of the AMNH; no. 294)'". doi:10.5531/sd.sp.12. hdl: 2246/6615 .{{cite journal}}: Cite journal requires |journal= (help)
  4. Faivovich, Julián; Pereyra, Martín O.; Luna, María Celeste; Hertz, Andreas; Blotto, Boris L.; Vásquez-Almazán, Carlos R.; McCranie, James R.; Sánchez, David A.; Baêta, Délio; Araujo-Vieira, Katyuscia; Köhler, Gunther; Kubicki, Brian; Campbell, Jonathan A.; Frost, Darrel R.; Wheeler, Ward C. (23 April 2018). "On the Monophyly and Relationships of Several Genera of Hylini (Anura: Hylidae: Hylinae), with Comments on Recent Taxonomic Changes in Hylids". South American Journal of Herpetology. 13 (1): 1. doi:10.2994/SAJH-D-17-00115.1. hdl: 11336/94370 . ISSN   1808-9798. S2CID   90074090.
  5. Orrico, Victor G.D.; Grant, Taran; Faivovich, Julian; Rivera-Correa, Mauricio; Rada, Marco A.; Lyra, Mariana L.; Cassini, Carla S.; Valdujo, Paula H.; Schargel, Walter E.; Machado, Denis J.; Wheeler, Ward C.; Barrio-Amorós, Cesar; Loebmann, Daniel; Moravec, Jiří; Zina, Juliana (February 2021). "The phylogeny of Dendropsophini (Anura: Hylidae: Hylinae)". Cladistics. 37 (1): 73–105. doi: 10.1111/cla.12429 . ISSN   0748-3007. PMID   34478175.
  6. Feng, Yan-Jie; Blackburn, David C.; Liang, Dan; Hillis, David M.; Wake, David B.; Cannatella, David C.; Zhang, Peng (18 July 2017). "Phylogenomics reveals rapid, simultaneous diversification of three major clades of Gondwanan frogs at the Cretaceous–Paleogene boundary". Proceedings of the National Academy of Sciences. 114 (29): E5864–E5870. Bibcode:2017PNAS..114E5864F. doi: 10.1073/pnas.1704632114 . ISSN   0027-8424. PMC   5530686 . PMID   28673970.
  7. 1 2 3 Zweifel, Robert G. (1998). Cogger, H.G.; Zweifel, R.G. (eds.). Encyclopedia of Reptiles and Amphibians. San Diego: Academic Press. pp. 93–94. ISBN   0-12-178560-2.

PD-icon.svg This article incorporates text from a publication now in the public domain : Reynolds, Francis J., ed. (1921). Collier's New Encyclopedia . New York: P. F. Collier & Son Company.{{cite encyclopedia}}: Missing or empty |title= (help)

Further reading

Wikispecies-logo.svg Data related to Hylidae at Wikispecies