We'd appreciate your feedback. Send feedback Subscribe to our newsletters and alerts


Entomological Research Letters

Volume 4, Issue 1 (2024)

Indications of Genetic Diversity Gradients in Melipona rufiventris (Hymenoptera: Apidae) Across Brazil’s Semiarid Region
Downloads: 43
Views: 633
Written by Anil S. Bianchi   Published on Vol 4 Issue 1, 2024
Melipona rufiventris Lepeletier, a stingless bee species native to Brazil and referred to as uruçu-amarela, has experienced significant population declines in recent years due to the destruction of native semi-arid ecosystems and the overharvesting of honey. This study investigates the genetic diversity and population structure of M. rufiventris in the semiarid region of Brazil using microsatellite markers, laying the groundwork for monitoring the genetic shifts of bee populations across both sp
Read More
Environmental Assessment of a Tropical River Using Aquatic Insect Communities and Water Quality Indicators
Downloads: 50
Views: 1451
Written by Carlos Andersson   Published on Vol 4 Issue 1, 2024
The Ara River, located in Ara, Southwestern Nigeria, is the largest water body in the area. An ecological assessment of the river was conducted using aquatic insect populations and various environmental factors as indicators to assess its ability to perform crucial ecological and supporting functions. Insects were collected monthly from January to June 2021 using a long-handled D-frame net (500 µm mesh) and hand-picking when needed. Key environmental variables, including water depth, water and a
Read More
Biological Study of Stigmacoccus asper within the Unique Ecosystem of Colombian High-Andean Oak Forests
Downloads: 45
Views: 573
Written by James Brown   Published on Vol 4 Issue 1, 2024
The scale insect Stigmacoccus asper (Hemiptera: Stigmacoccidae) plays an important role in oak forest ecosystems and has potential applications in honeydew honey production. Despite its importance, knowledge gaps limit a full understanding of its ecological interactions. This study investigates the biological traits of S. asper within oak forests in the Department of Boyacá. Research efforts focused on tracking its development and evaluating population dynamics under controlled laboratory settin
Read More
Temperature, Nutrition, Infection, and Reproductive Allocation Interact to Determine Life-History Pace Under Compound Stress in Insects
Downloads: 23
Views: 151
Written by Pierre Dubois   Published on Vol 4 Issue 1, 2024
Insects rarely experience temperature, food availability, infection, and reproductive demand as independent pressures. Yet these drivers are commonly interpreted one at a time, obscuring how their timing, biological level, and internal-state dependence reshape development, survival, defense, and reproduction. This article develops a proposed compound-stressor architecture in which life-history pace is treated as a multidimensional state rather than a single rate of development or reproduction. T
Read More
Complete Metamorphosis Does Not Fully Erase Earlier Biological States Because Cross-Stage Constraints and Compensation Persist
Downloads: 25
Views: 494
Written by Grace Collins   Published on Vol 4 Issue 1, 2024
Complete metamorphosis creates a profound developmental discontinuity between juvenile and adult insects, but discontinuity is not equivalent to biological erasure. Current interpretations often emphasize either metamorphic decoupling, in which larval and adult stages gain developmental or evolutionary independence, or carry-over effects, in which juvenile conditions remain detectable in adults. Treating these as competing alternatives obscures an important possibility: metamorphosis may selecti
Read More
Age, Condition, Environmental Risk, and Future Opportunity Continuously Reshape Reproductive Value in Insect Life-History Decisions
Downloads: 20
Views: 85
Written by Hassan Ali   Published on Vol 4 Issue 1, 2024
Life-history decisions are often interpreted as responses to age, energetic condition, or mortality risk considered separately. Such treatment is problematic because the expected value of current reproduction depends simultaneously on survival prospects, physiological capacity, access to reproductive opportunities, and the likelihood that comparable opportunities will recur. This theoretical article develops a proposed dynamic reproductive-value framework for insects in which chronological age i
Read More
Developmental Plasticity Functions as Environmental Forecasting Only When Early-Life Cues Reliably Predict Adult Conditions
Downloads: 21
Views: 165
Written by Ravi Kumar   Published on Vol 4 Issue 1, 2024
Developmental plasticity is often interpreted as an anticipatory adjustment through which early environmental conditions prepare insects for later life. That interpretation is stronger than the observation that developmental environments alter adult phenotypes. For plasticity to function specifically as environmental forecasting, an early-life cue must contain reliable information about a later selective environment, the induced response must persist to the relevant adult stage, its developmenta
Read More
Behavioral Thermoregulation Connects Microhabitat Choice with Whole-Organism Performance and Population Persistence in Insects
Downloads: 20
Views: 112
Written by Nokuthula Dlamini   Published on Vol 4 Issue 1, 2024
Sexuality, which plays an essential and significant role in human life, is provided through healthy sexual organs. Therefore, any disease in the genital area, including vaginitis, can interfere with these tendencies and thus affect the quality of life of the individual. The researchers, therefore, conducted a study aimed at comparing sexual satisfaction in pregnant women with vaginal candidiasis. This is a cross-sectional study to evaluate the effect of Candida vaginitis infection on sexual sati
Read More
Sensory Competition, Internal State, Learning, and Action Selection Together Shape the Architecture of Attention in Insects
Downloads: 23
Views: 194
Written by Carlos Ramirez   Published on Vol 4 Issue 1, 2024
Insects routinely encounter more sensory information than can be translated into simultaneous action. Yet studies of selective behavior are often partitioned into separate literatures on multisensory integration, stimulus salience, physiological state, learning, neuromodulation, and motor control. This fragmentation makes “attention” difficult to define mechanistically and encourages either overly narrow circuit interpretations or broad cognitive labels that exceed the evidence. This article dev
Read More
Individual Floral Choices Scale into Pollination-Network Structure Through Repeated Insect Foraging Decisions
Downloads: 21
Views: 191
Written by Amira Khalil   Published on Vol 4 Issue 1, 2024
Pollination networks are commonly analysed as sets of realized plant–pollinator links, whereas the behavioural processes producing those links occur through sequential decisions by individual foragers. This scale mismatch makes it difficult to determine when network structure reflects persistent individual choice, changing resource opportunity, or aggregation across heterogeneous insects. This article develops an ecological framework that separates floral valuation, learning, constancy, switchin
Read More
Artificial Lightscapes Alter Nocturnal Insect Ecology Through Attraction, Disorientation, Avoidance, and Spillover Beyond Illuminated Sites
Downloads: 29
Views: 106
Written by Sven Larsson   Published on Vol 4 Issue 1, 2024
Artificial light at night is often discussed as though nocturnal insects encounter a lamp, become attracted, and are removed from dark habitat. That sequence captures one pathway but obscures responses operating at different spatial and temporal scales. This article develops a proposed lightscape-effect classification separating physical exposure, immediate behavior, and downstream ecological redistribution. Attraction is treated alongside orientation failure, avoidance, temporal activity displa
Read More
Perceptual Range, Movement Motivation, Matrix Cost, and Connectivity Jointly Determine Insect Dispersal Success in Fragmented Landscapes
Downloads: 29
Views: 220
Written by Thabo Nkosi   Published on Vol 4 Issue 1, 2024
Landscape connectivity is frequently represented as a property of habitat arrangement, yet insects encounter fragmentation through sensory, behavioral, and survival processes that are not captured by geometry alone. A structurally connected landscape can remain functionally difficult to cross, whereas some altered landscapes can retain realized connectivity for mobile taxa. Approach: This framework decomposes dispersal success into linked components: perceptual range, departure motivation, matri
Read More
Collective Defenses in Social Insects Operate as Distributed Risk-Management Systems Linking Behavior, Immunity, and Colony Organization
Downloads: 23
Views: 298
Written by Lucas Meyer   Published on Vol 4 Issue 1, 2024
Social insects experience pathogen exposure through the same interaction networks that enable cooperative foraging, brood care, communication, and division of labor. Existing work has established diverse colony-level defenses, yet avoidance, sanitary behavior, physiological immunity, chemical recognition, nutritional regulation, and spatial organization are often interpreted as separate protective traits. This synthesis develops a multilevel account in which these defenses are treated as partial
Read More
Integrative Species Delimitation Should Weight Taxonomic Evidence According to Its Distinctive and Unequal Failure Modes
Downloads: 23
Views: 116
Written by James Walker   Published on Vol 4 Issue 1, 2024
Integrative species delimitation is commonly presented as a remedy for the limitations of single evidence classes, yet integration does not itself determine how conflicting observations should influence a taxonomic conclusion. Morphology, mitochondrial markers, genome-scale data, ecological differentiation and reproductive evidence can each fail for different biological or analytical reasons, and apparent agreement among evidence streams may reflect shared causes rather than genuine independence
Read More
Molecular Barcode Partitions Become Biological Species Hypotheses Only After Explicit Translation Through Independent Taxonomic Evidence
Downloads: 30
Views: 166
Written by Ali Hassan   Published on Vol 4 Issue 1, 2024
DNA barcoding has transformed insect discovery and identification by allowing sequence similarity, distance thresholds, and single-locus partition algorithms to organize large specimen sets into operational molecular units. The inferential problem begins when those units are treated as species without an explicit transition from molecular pattern to biological-taxonomic hypothesis. This article develops a taxonomic methodology in which barcode partitions are treated first as discovery units and
Read More
Gene-Tree Conflict, Missing Data, and Model Misspecification Demand Explicit Uncertainty Rather Than False Certainty in Insect Phylogenomics
Downloads: 25
Views: 109
Written by Chen Hao   Published on Vol 4 Issue 1, 2024
Phylogenomic datasets can produce apparently decisive insect phylogenies while retaining substantial uncertainty about the histories represented by individual loci, the adequacy of sampled data, and the assumptions linking gene trees to species trees. This article develops a framework for distinguishing uncertainty generated by biological gene-tree heterogeneity, missing taxa or loci, orthology error, model misspecification, and downstream species-tree inference. The central argument is that con
Read More

About ESVPUB

Find out more

Since 2020, Eurasia Specialized Veterinary Publication has been dedicated to publishing rigorous scientific research in veterinary medicine, entomology, animal health, and related disciplines. Our journals offer a peer-reviewed home for original research, review articles, and short communications, spanning veterinary and clinical sciences, animal health and disease management, pathology, pharmacology, diagnostics, zoonotic diseases, epidemiology, and public health. Our entomology titles bring together work on insect biology, ecology and behavior, taxonomy and systematics, physiology, biodiversity and conservation, pest management, and medical and veterinary entomology. We also welcome interdisciplinary research that explores the connections between animal, human, insect, and environmental health — work that reflects the reality that these fields rarely stand apart from one another. In all that we publish, our aim remains the same: to support the exchange of meaningful, practical scientific knowledge within the international research community.