Heterochronies in the cranial development of Asian tree frogs (Amphibia: Anura: Rhacophoridae) with different life histories

Doklady Biological Sciences : Proceedings of the Academy of Sciences of the USSR, Biological Sciences Sections
A B Vassilieva

Abstract

The development of bony skull was studied in four species of Asian tree frogs (Rhacophoridae) with different life histories: biphasic development with free larval stage and direct development. In biphasic rhacophorids the sequence of the appearance of cranial bones generally followed the generalized pattern of craniogenesis, which was described for most studied anurans. In contrast, direct-developing species displayed some heterochronies in the formation of skull bones, namely, the accelerated formation of the anlagen of jaw and suspensorium bones. The obtained results support that the embryonization in amphibians is regularly accompanied by a heterochronic repatterning of craniogenesis, rather similar in different phyletic groups.

References

Dec 15, 2005·Zoology : Analysis of Complex Systems, ZACS·John O Reiss
Dec 5, 2012·Evolution; International Journal of Organic Evolution·Ivan Gomez-MestreJohn J Wiens
Oct 1, 2013·Evolution & Development·Sean M HarringtonChristopher A Sheil
Aug 22, 2014·Evolution & Development·Christopher A SheilSean Harrington

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Citations

Apr 30, 2020·Evolution; International Journal of Organic Evolution·Carla BarduaAnjali Goswami
May 6, 2021·Nature Communications·Carla BarduaAnjali Goswami

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