How many species could it be? NC-clustering as a complementary method to the alpha-taxonomy of Camponotus (Myrmcocladoecus) latangulus Roger, 1863 (Formicidae: Formicinae)
Year: 2025
Type: article
Abstract: The genus Camponotus exhibits remarkable morphological diversity, having minor and major workers with wide allometric variation. This study focuses on the subgenus Myrmocladoecus, particularly Camponotus latangulus, characterised by significant morphological variation. Using linear discriminant analysis (LDA), we explore whether this variation indicates a complex of similar species or the allometric variation of a single species. We took 15 linear measurements from 86 individuals of C. latangulus from 50 series. Statistical analyses were performed using R software to evaluate clustering based on these measurements. The results do not support cryptic species; instead, the specimens form a single cluster. The high morphological variability among Camponotus workers suggests the variation observed in C. latangulus may be linked to task division, colony age, and potential epigenetic influences. This study corroborates the utility of NC-clustering as an accessible method for taxonomists, facilitating the identification of possible cryptic species or the limits in allometric variation. Additionally, it highlights the significance of biological collections in preserving biodiversity and advancing research on arboreal ants. NC-clustering proves effective in morphological analyses, confirming this species as highly variable. Future research should further explore the biology of C. latangulus and its interactions with environmental factors to improve understanding of its morphological variation.
Source: Figshare
Language: English
Subfield: Genetics
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W6902234925
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