The Journal of Experimental Life Sciences (JELS)
Vol. 13 No. 2 (2023)

Morphological Variation of Asian Small Lizards genus Tytthoscincus Linkem, Diesmos & Brown (Squamata : Scincidae) in Indonesia

Firmansyah, Richo (Unknown)
Riyanto, Awal (Unknown)
Kurniawan, Nia (Unknown)



Article Info

Publish Date
03 Aug 2023

Abstract

Morphological variations in species with a relatively broad distribution, including the genus Tytthosincus, were likely a result of island isolation. This research was conducted to map the morphological variations of the genus Tytthoscincus in Indonesia. A total of 32 specimens of the Tytthoscincus scientific collection in the Zoologicum Bogoriense Museum (MZB) - National Research and Innovation Agency (BRIN) and identified as T. temmincki, T. textus, and T. parvus have been examined and data collection which includes six morphometric characters and 12 meristic characters. Morphometric data were analyzed in univariate and multivariate. Univariate analysis was carried out by the Kruskal-Wallis test, while multivariate analysis was done with the Principal Component Analysis (PCA) test. The results showed morphology in T. temmincki and T. textus, namely the number of loreal scales and tympanum diameter. Both T. temmincki and T. textus consist of two groups, but the morphological variation in T. temmincki and T. textus in this study has yet to provide certainty as a different species. However, one was T. textus Type 2, isolated from other species on Jampea Island, Sulawesi. Further research was needed to clarify the taxonomic status of these variations by increasing the number of adequate samples supported by the molecular analysis approach. Keywords: meristic, morphometric, species, Tytthoscincus, variation.

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Journal Info

Abbrev

jels

Publisher

Subject

Biochemistry, Genetics & Molecular Biology Immunology & microbiology Medicine & Pharmacology Neuroscience

Description

The Journal of Experimental Life Science (JELS) is a scientific journal published by Postgraduate School, University of Brawijaya as distribution media of Indonesian researcher’s results in life science to the wider community. JELS is published in every four months. JELS published scientific ...