The British Herpetological Society

The Herpetological Journal is the Society's prestigious quarterly scientific journal. Articles are listed in Biological Abstracts, Current Awareness in Biological Sciences,Current Contents, Science Citation Index, and Zoological Record.

The 2017/18  impact factor of The Herpetological Journal is 1.268

ISSN 0268-0130


pdf 06. Reproductive biology of the viviparous lizard, Liolaemus pictus (Tropiduridae) biennial female reproductive cycle?

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pp.137-143

Authors: Nora R. Ibargüengoytía And Victor E. Cussac

Abstract: Viviparity has been reached independently by different genera of reptiles. Synchronization of the reproductive style with the environment facilitates offspring birth  and survival. Several authors postulate a close relationship between reproductive mode and environmentaI conditions in these species. Liolaemus pictus is a viviparous medium-sized lizard that lives to temperate habitats up to moderate altitudes in the Andean-Patagonian forest. Sexual dimorphism, follicle number and size in relation to body size, date and locality, reproductive cycle and litter size were studied. In the light of our results we reject an annual reproductive cycle for female Liolaemus pictus in favour of a multiannual one. As a different reproductive style among viviparus lizards, biennial (or triennial) reproduction enlarges the known diversity of reptilian reproductive responses to short and cold activity seasons, such as those typical of the highlands of southern South America.

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IMPORTANT NOTE - JUNE 2020

Please note that as from Volume 31 Number 1 (January 2021) on, the Herpetological Journal will be available as an online publication only - the last print edition will be Volume 30 Number 4.   

Aligning with this change, it is now no longer possible to purchase a subscription that includes a print copy of the HJ.  All members who have existing HJ print subscriptions that remain active as at end June 2020 will receive the full four 2020 print editions.  New subscribers or renewals after this time will only have option to subscribe to the online only subscription package.  Subscription pricing has been amended to reflect the content changes.