ArticleJournal of anatomy2022
Regional differences in vertebral shape along the axial skeleton in caecilians (Amphibia: Gymnophiona).
Article in Journal of anatomy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed.
- Peristaltic locomotion with a twisted and bent spine in Dermophis mexicanus.The Journal of veterinary medical science · 2026Article
- An overview of the postcranial osteology of caecilians (Gymnophiona, Lissamphibia).Anatomical record (Hoboken, N.J. : 2007) · 2026Review
- Conservation of rib skeleton regionalization in the homoplastic evolution of the snake-like body form in squamates.Proceedings. Biological sciences · 2024Article
- Regional differences in vertebral shape along the axial skeleton in caecilians (Amphibia: Gymnophiona).Journal of anatomy · 2022Article
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Authors and funding
11 authors.
Funding
Abstract
Caecilians are elongate, limbless and annulated amphibians that, as far as is known, all have an at least partly fossorial lifestyle. It has been suggested that elongate limbless vertebrates show little morphological differentiation throughout the postcranial skeleton. However, relatively few studies have explored the axial skeleton in limbless tetrapods. In this study, we used μCT data and three-dimensional geometric morphometrics to explore regional differences in vertebral shape across a broad range of caecilian species. Our results highlight substantial differences in vertebral shape along the axial skeleton, with anterior vertebrae being short and bulky, whereas posterior vertebrae are more elongated. This study shows that despite being limbless, elongate tetrapods such as caecilians still show regional heterogeneity in the shape of individual vertebrae along the vertebral column. Further studies are needed, however, to understand the possible causes and functional consequences of the observed variation in vertebral shape in caecilians.
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