Genetics Meets Shape: Interdisciplinary Approaches to Biological Invasions

A special issue of Animals (ISSN 2076-2615). This special issue belongs to the section "Ecology and Conservation".

Deadline for manuscript submissions: 1 August 2026 | Viewed by 510

Special Issue Editors


E-Mail Website
Guest Editor
Centro de Investigación de Estudios Avanzados del Maule, Universidad Católica del Maule, Talca 3460000, Chile
Interests: molecular ecology; phylogeography; biological invasions; entomology; phytopathology; mathematical modeling

E-Mail Website1 Website2
Guest Editor
Instituto One Health, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
Interests: geometric morphometrics; insects; adaptations; pest ecology; biological invasions
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Biological invasions are among the greatest challenges in biodiversity conservation, food security, and ecosystem health. Invasive species can rapidly adapt, alter ecosystem functioning, and displace native species. Understanding invasion success requires interdisciplinary approaches that integrate ecology, genetics, and morphology.

Population genetics has shown how invaders overcome bottlenecks, maintain diversity through multiple introductions, and develop local adaptations that enhance their establishment. Geometric morphometrics, by quantifying shape variation in biological structures, detects subtle changes linked to dispersal, tolerance, and adaptation. Together, these approaches can reveal evolutionary signatures of invasiveness, reconstruct invasion pathways, and clarify how morphology and genetics interact under new selective pressures.

This Special Issue will focus on research that combines population genetics and geometric morphometrics to address central questions in invasion biology. We welcome studies on vertebrates, invertebrates, and vectors of medical or veterinary importance. Contributions may include agricultural pests that endanger food systems, insect vectors affecting public health, or exotic species that are becoming established in extreme environments such as Antarctica.

We invite articles and reviews on genetic and morphological signatures of invasions, phenotypic plasticity and rapid evolution, integrative genomic–morphometric approaches, vectors and pests, invasions in polar and subpolar ecosystems, and biosecurity applications.

Dr. Margarita Correa
Dr. Hugo A. Benítez
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Animals is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • biological invasions
  • adaptation
  • invasiveness
  • invasion routes
  • morphometrics

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

14 pages, 2233 KB  
Article
Wing Shape Fluctuating Asymmetry in Flies: Insights into Environmental and Public Health Risk
by Hugo A. Benítez, Rocío Oróstica-Pinochet, Manuel J. Suazo, Laura M. Pérez, Jordan Hernández-Martelo, Cristian Valdes, María Teresa Muñoz-Quezada and Margarita Correa
Animals 2025, 15(21), 3124; https://doi.org/10.3390/ani15213124 - 28 Oct 2025
Viewed by 421
Abstract
The widespread but often poorly regulated use of pesticides has triggered urgent debates on their hidden effects beyond resistance in target pests. This study investigates the morphological effects of pesticide exposure, specifically the organophosphate chlorpyrifos, using geometric morphometrics to assess fluctuating asymmetry (FA) [...] Read more.
The widespread but often poorly regulated use of pesticides has triggered urgent debates on their hidden effects beyond resistance in target pests. This study investigates the morphological effects of pesticide exposure, specifically the organophosphate chlorpyrifos, using geometric morphometrics to assess fluctuating asymmetry (FA) in wing shapes of houseflies. Developmental stability (DS), the capacity of an organism to maintain an optimal phenotype under stress, serves as a key indicator of environmental and genetic stress. Flies collected from pesticide-exposed areas in rural areas in Chile (Arbolillo) exhibited significantly higher wing asymmetry than those from less exposed zones, reflecting developmental disturbances caused by chlorpyrifos. These findings emphasize the potential of FA as a biomarker for pesticide-related environmental stress. By linking pesticide exposure to measurable phenotypic disruption, this study calls for urgent integration of morphometric and genomic tools to better understand resistance mechanisms, while also promoting sustainable pest management practices. Our findings demonstrate that even a common insect like the housefly can serve as a biological sentinel, warning of broader ecological and public health risks in pesticide-dominated landscapes. Full article
Show Figures

Figure 1

Back to TopTop