Portable, multilocus DNA barcoding across the diversity of meiofauna https://www.biorxiv.org/content/10.64898/2026.05.20.726206v1

Application of modern mathematical methods for species discrimination in the water fleas (Cladocera: Branchiopoda) that appear ... https://www.biorxiv.org/content/10.64898/2026.05.20.726562v1

Dietary specializations are captured by jaw muscle proportions in mammals https://www.biorxiv.org/content/10.64898/2026.05.19.725803v1

Competitive environment predicts weaponry in an intertidal sea anemone https://www.biorxiv.org/content/10.64898/2026.05.17.725755v1

Photoprotective demands predict external eye pigmentation in terrestrial mammals https://www.biorxiv.org/content/10.64898/2026.05.16.725635v1

Two Pellioditis biocontrol nematode species infect Ariolimax columbianus, the Pacific banana slug, and increase mortality in laboratory infectivity trials https://www.biorxiv.org/content/10.64898/2026.05.14.725190v1

The lost vultures of Romania: reconstructing two centuries of decline from historical records (Gyps fulvus, Aegypius monachus, Neophron percnopterus, Gypaetus barbatus) https://www.biorxiv.org/content/10.64898/2026.05.13.723308v1

Molecular and Morphological Evidence Reveals Cryptonema producta in Shui Hau, Hong Kong, Previously Misidentified as Anomalocardia flexuosa https://www.biorxiv.org/content/10.64898/2026.05.14.725093v1

Body size and cranial shape differentiation in urban and rural house mice (Mus musculus domesticus) https://www.biorxiv.org/content/10.64898/2026.05.16.725634v1

Microplastics Disrupt Predator-Induced Plasticity in Daphnia across Behavioral, Morphological and Molecular Levels https://www.biorxiv.org/content/10.64898/2026.05.12.724522v1

First record of the subfamily Eucerotinae (Hymenoptera: Ichneumonidae) from the mainland Afrotropics, with a description of a new species https://www.biorxiv.org/content/10.64898/2026.05.11.724332v1

Cave-dwelling Planariidae in Croatia exhibit differing levels of cave trait evolution https://www.biorxiv.org/content/10.64898/2026.05.09.723976v1

Differential evolutionary and ecological patterns in eye loss between parallel visual systems in spiders https://www.biorxiv.org/content/10.64898/2026.05.08.723754v1

Integrative taxonomy of Trichiurus (Scombriformes: Trichiuridae) reveals a new cutlassfish species from Java, Indonesia https://www.biorxiv.org/content/10.64898/2026.05.05.722933v1

Habitat-specific environmental characteristics are associated with the movement of male and female loggerhead sea turtles https://www.biorxiv.org/content/10.64898/2026.05.04.722703v1

Changes in the microbiome of the trophosome of Lamellibrachia satsuma induced by rearing https://www.biorxiv.org/content/10.64898/2026.04.29.721791v1

The control of targeted jumps in nymphal praying mantises https://www.biorxiv.org/content/10.64898/2026.04.30.721899v1

First hematological and biochemical data in a rehabilitated giant pangolin (Smutsia gigantea) from southern Cameroon https://www.biorxiv.org/content/10.64898/2026.04.29.721582v1

The Brightly Coloured Invaders: A Characterisation of the Invasive Lema Beetle, Lema equestris (Coleoptera: Chrysomelidae), in Hawaii https://www.biorxiv.org/content/10.64898/2026.04.28.721477v1

Reverse gingival venipuncture: a refined technique for serial blood collection in small rodents https://www.biorxiv.org/content/10.64898/2026.04.24.720739v1

Increasing Pyrethroids and DDT Resistance and kdr Mutation in Anopheles gambiae s.l. from Sokoto, North-West Nigeria https://www.biorxiv.org/content/10.64898/2026.04.27.720970v1

A new species of Rana from Anhui, China (Anura, Ranidae) https://www.biorxiv.org/content/10.64898/2026.04.24.720648v1

Genotype-by-diet interactions determine Black Soldier Fly life-history traits https://www.biorxiv.org/content/10.64898/2026.04.21.719825v1

Comparative anatomy of the giraffe distal limb https://www.biorxiv.org/content/10.64898/2026.04.18.719342v1

Integrative Transcriptomic and Functional Analysis Reveals Fatty Acyl Elongases Involved in Sex Pheromone Biosynthesis in Rice Leaffolder, Cnaphalocrocis medinalis (Lepidoptera: Pyraloidea) https://www.biorxiv.org/content/10.64898/2026.04.19.719439v1

Stable isotopes (δ13C, δ15N, δ34S) suggest eelgrass (Zostera sp.) foddering of Late Iron Age sheep (Ovis aries) in Denmark https://www.biorxiv.org/content/10.64898/2026.04.19.719466v1

The Curious Case of the Golden Orb -- Relict of Relicanthus daphneae (Cnidaria, Anthozoa, Hexacorallia), a deep sea anemone https://www.biorxiv.org/content/10.64898/2026.04.17.719276v1

Is a dam-altered river in the U.S. Southwest a barrier to dispersal for populations of a common lizard, Uta stansburiana? https://www.biorxiv.org/content/10.64898/2026.04.17.719235v1

Real-time heart rate in the wild: remote collection of cardiac data in baboons using a low-power Bluetooth and LoRaWAN system https://www.biorxiv.org/content/10.64898/2026.04.17.719194v1

Daily feeding rhythms may play a role in the genetic variability of feed efficiency in growing pigs https://www.biorxiv.org/content/10.64898/2026.04.17.719142v1

Extensive opsin gene expansion and non-cerebral origin of the minimalist eye in a model tardigrade https://www.biorxiv.org/content/10.64898/2026.04.15.718617v1

Exercise-induced Sweat Promotes Wound Healing in Diabetic Foot Ulcers https://www.biorxiv.org/content/10.64898/2026.04.11.717882v1

Optimizing calcein marking in the common periwinkle (Littorina littorea) for repeated-measures and mark-recapture studies https://www.biorxiv.org/content/10.64898/2026.04.10.717815v1

Accurate identification of invasive Aedes mosquito species using low-cost imaging and geometric wing morphometrics https://www.biorxiv.org/content/10.64898/2026.04.08.717229v1

Functional Adaptations for Load-Bearing in a Dermal Bone: The Pectoral Fin Spine of the Russian Sturgeon (Huso gueldenstaedtii) https://www.biorxiv.org/content/10.64898/2026.04.07.716894v1

COMPARATIVE EFFECTS OF FLAXSEED SUPPLEMENTATION ON HEMATOLOGICAL PARAMETERS, LIPID PROFILE AND IMMUNITY OF MALE RABBIT https://www.biorxiv.org/content/10.64898/2026.04.06.716729v1

Radiographic assessment of bone maturation as a tool for age estimation in common dolphins (Delphinus delphis) https://www.biorxiv.org/content/10.64898/2026.04.05.716530v1

Semen collection, short term storage, and cryopreservation in the Texas horned lizard (Phrynosoma cornutum) https://www.biorxiv.org/content/10.64898/2026.04.03.716302v1

Forensic Identification of Confiscated Helmeted Hornbill (Rhinoplax vigil) Casques and Implications for Individual Quantification in Wildlife Crimes https://www.biorxiv.org/content/10.64898/2026.04.02.715475v1

Investigating cognitive enrichment for dairy calves through behavioral measures of participation and engagement: a pilot study https://www.biorxiv.org/content/10.64898/2026.04.01.715895v1

Deep Learning Reveals Persistent Individual Signatures in Bat Echolocation Calls of the Greater Leaf-nosed Bat https://www.biorxiv.org/content/10.64898/2026.03.31.715443v1

Feeding the host reshapes virulence: nonlinear scaling in a microsporidian pathogen. https://www.biorxiv.org/content/10.64898/2026.03.26.714583v1

Estimating mosquito bionomics parameters with a hierarchical Bayesian model https://www.biorxiv.org/content/10.64898/2026.03.24.713291v1

Extreme disparity in the appendicular skeleton of domestic dogs (Canis familiaris) https://www.biorxiv.org/content/10.64898/2026.03.22.713490v1

Reassessing display behavior from Bels et al. (2025) given the complexity of anthropogenic hybridization and intraspecific diversity in Iguana iguana https://www.biorxiv.org/content/10.64898/2026.03.19.713079v1

Behavioral characteristics of an extremely old rhesus macaque in a zoo: Dementia-like symptoms and implications for quality of life of geriatric animals https://www.biorxiv.org/content/10.64898/2026.03.17.712497v1

A holistic survey of small mammal diversity across an iconic Madrean Sky Island (Santa Catalina Mountains, Arizona, USA) https://www.biorxiv.org/content/10.64898/2026.03.15.711934v1

Assessing the impact of gamma irradiation on key biological traits of peach fruit fly, Bactrocera zonata (Diptera: Tephritidae) under laboratory conditions https://www.biorxiv.org/content/10.64898/2026.03.14.711761v1

Using insertable cardiac monitors to test determinants of heart rate and activity in captive baboons https://www.biorxiv.org/content/10.64898/2026.03.13.710869v1

Ethyl-iophenoxic acid as a serum biomarker for marsupial species in oral bait trials https://www.biorxiv.org/content/10.64898/2026.03.13.711545v1