743:
767:
113:
137:
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551:(100-126 mya) via fossils of related frog groups, a study in early 2017 revealed that this was likely an overestimation. Using DNA sequencing, the study indicated the group more likely originated much later during the Cretaceous period, around 77 mya. The study also indicated that there are likely many more new species in the family that are currently unknown to science.
276:, and extending to the Philippines. Fossil remains are also known from North America. As of 2014 it encompasses 246 species of frogs divided between five genera. For lack of a better vernacular name, they are commonly called
547:
The origin of this group of frogs was largely unknown, due to the lack of members of this family in the fossil record. While the family was originally considered to have originated in the early-mid
554:
While the family is currently restricted to Asia, fossils indicate that it once had a much wider distribution extending to North
America. The earliest known fossils of this family are from the
857:. Ed. Michael Hutchins, Arthur V. Evans, Jerome A. Jackson, Devra G. Kleiman, James B. Murphy, Dennis A. Thoney, et al. Vol. 6: Amphibians. 2nd ed. Detroit: Gale, 2004. p109-117.
296:, which often look like dead leaves. The camouflage is accurate to the point of some having skin folds that look like leaf veins, and at least one species, the
350:
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Megophryids range in size from 2 to 12.5 cm (0.79 to 4.92 in) in length. The adults' tongues are noticeably
826:
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591:. Harold G. Cogger, Richard George Zweifel, David Kirshner (2nd ed.). San Diego, CA. 1998. p. 88.
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differ on the number of species per genera, leading to the variability in numbers:
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792:"Timetree dating in the absence of a fossil record in Asian Horned Frogs"
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323:. The tadpoles are extremely diverse in form because of the variety of
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The following genera are recognised in the family
Megophryidae;
696:"Megophryidae Bonaparte, 1850 | Amphibian Species of the World"
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676:. Version 6.0. American Museum of Natural History, New York
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can be found in a variety of waters, but especially
674:
Amphibian
Species of the World, an Online Reference
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268:foothills eastwards, south to Indonesia and the
853:"Asian Toadfrogs (Megophryidae)". Amy Lathrop.
264:native to the warm southeast of Asia, from the
814:Cogger, H.G; Zweifel, R.G. & Kirschner, D.
431:(hidden-tympanum horned toads; 3-4 species)
619:: CS1 maint: location missing publisher (
234:
111:
818:Encyclopedia of Reptiles & Amphibians
588:Encyclopedia of Reptiles & Amphibians
1100:Taxa named by Charles Lucien Bonaparte
1077:
500:(narrow-mouth horned toads; 6 species)
486:(Indonesian horned toads; 5-8 species)
288:The megophryids are notable for their
865:
864:
581:
579:
536:(strange-horned toads; 28-31 species)
375:(eastern spadefoot toads; 38 species)
353:(pseudomoustache toads; 216 species)
659:
636:
634:
475:(diminutive horned toads; 6 species)
13:
855:Grzimek's Animal Life Encyclopedia
847:
576:
442:(Chinese horned toads; 65 species)
14:
1116:
665:
631:
522:(Sarawak horned toads; 1 species)
292:, especially those that live in
135:
43:
768:"AmphibiaWeb -- Search Results"
744:"AmphibiaWeb -- Search Results"
784:
760:
736:
712:
688:
670:"Megophryidae Bonaparte, 1850"
511:(clay horned toads; 7 species)
462:Dubois, Ohler, and Pyron, 2021
453:(Karin Hills frogs; 8 species)
338:Amphibian Species of the World
1:
700:amphibiansoftheworld.amnh.org
569:
364:(Borneo frogs; 85-93 species)
283:
720:"AmphibiaWeb - Megophryidae"
542:
408:(cat-eyed toads; 24 species)
7:
820:(2nd ed.). Fog City Press.
642:"Fossilworks: Megophryidae"
10:
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484:Kuhl and Van Hasselt, 1822
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330:
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132:Scientific classification
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119:
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23:
843:. Retrieved 2006-MAY-08.
440:Fei, Ye, and Jiang, 2016
1105:Indomalayan realm fauna
395:Myers and Leviton, 1962
274:Maritime Southeast Asia
123:Leptobrachium hasseltii
298:long-nosed horned frog
27:Temporal range: Early
1044:Paleobiology Database
623:) CS1 maint: others (
270:Greater Sunda Islands
243:Global range (black)
120:Java spadefoot toad (
837:Animal Diversity Web
509:Beddard, 1908 "1907"
252:, commonly known as
16:Family of amphibians
451:Tian & Hu, 1983
1095:Amphibians of Asia
1090:Amphibian families
520:Lyu and Wang, 2023
473:Lyu and Wang, 2023
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1031:Open Tree of Life
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1085:Megophryidae
919:Megophryidae
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875:Megophryidae
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841:Megophryidae
817:
799:. Retrieved
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491:Ophryophryne
489:
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458:Grillitschia
456:
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436:Boulenophrys
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429:and Hu, 1983
420:
415:Megophryinae
400:
397:(19 species)
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386:(50 species)
384:Dubois, 1980
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250:Megophryidae
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209:Megophryidae
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199:Pelobatoidea
121:
38:50.3–0
24:Megophryidae
18:
979:iNaturalist
899:Wikispecies
833:Heying, H.
651:17 December
464:(2 species)
362:Smith, 1925
343:AmphibiaWeb
278:megophryids
254:goose frogs
1079:Categories
801:2017-02-26
777:2021-03-25
753:2021-03-25
729:2022-09-03
705:2022-09-03
570:References
549:Cretaceous
469:Jingophrys
413:Subfamily
380:Leptolalax
349:Subfamily
290:camouflage
284:Morphology
680:29 August
615:cite book
543:Evolution
527:Xenophrys
496:Boulenger
480:Megophrys
391:Oreolalax
266:Himalayan
228:See text
214:Bonaparte
155:Kingdom:
149:Eukaryota
884:Wikidata
839:–
835:(2003):
816:(2004):
607:39559811
402:Scutiger
325:habitats
313:tadpoles
205:Family:
179:Amphibia
169:Chordata
165:Phylum:
159:Animalia
145:Domain:
1062:1397874
562:in the
560:Wyoming
532:Günther
321:streams
294:forests
222:Genera
185:Order:
175:Class:
1049:249610
1036:828160
1023:161696
1010:550192
997:106097
932:110762
890:Q56056
825:
605:
595:
556:Eocene
534:, 1864
498:, 1903
331:Genera
309:paddle
258:family
216:, 1850
33:Recent
29:Eocene
1057:WoRMS
992:IRMNG
984:24601
317:ponds
262:frogs
189:Anura
1018:NCBI
1005:ITIS
971:3087
966:GBIF
958:7503
927:BOLD
823:ISBN
682:2020
653:2021
625:link
621:link
603:OCLC
593:ISBN
427:Tian
341:and
319:and
46:PreꞒ
953:EoL
945:CJ6
940:CoL
914:ASW
558:of
272:in
260:of
31:to
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51:Ꞓ
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
