Immunogenetic losses co-occurred with seahorse male pregnancy and mutation in tlx1 accompanied functional asplenia

Y Liu, M Qu, H Jiang, R Schneider, G Qin… - Nature …, 2022 - nature.com
In the highly derived syngnathid fishes (pipefishes, seadragons & seahorses), the evolution
of sex-role reversed brooding behavior culminated in the seahorse lineage's male …

The genetic basis of the leafy seadragon's unique camouflage morphology and avenues for its efficient conservation derived from habitat modeling

M Qu, Y Zhang, Z Gao, Z Zhang, Y Liu, S Wan… - Science China Life …, 2023 - Springer
The leafy seadragon certainly is among evolution's most “beautiful and wonderful” species
aptly named for its extraordinary camouflage mimicking its coastal seaweed habitat …

Cross-sexual transfer revisited

AP Anderson, JJ Falk - Integrative and Comparative Biology, 2023 - academic.oup.com
In her influential book “Developmental Plasticity and Evolution,” Mary Jane West-Eberhard
introduced the concept of cross-sexual transfer, where traits expressed in one sex in an …

Independent Evolution of Sex Chromosomes and Male Pregnancy–Related Genes in Two Seahorse Species

X Long, D Charlesworth, J Qi, R Wu… - Molecular Biology …, 2023 - academic.oup.com
Unlike birds and mammals, many teleosts have homomorphic sex chromosomes, and
changes in the chromosome carrying the sex-determining locus, termed “turnovers”, are …

Phylogenetic classification of living and fossil ray-finned fishes (Actinopterygii)

TJ Near, CE Thacker - Bulletin of the Peabody Museum of Natural History, 2024 - BioOne
Classification of the tremendous diversity of ray-finned fishes (Actinopterygii) began with the
designation of taxonomic groups on the basis of morphological similarity. Starting in the late …

Why several when one can unite them all? Integrative taxonomic revision of Indo-Pacific freshwater pipefish (Nerophinae)

V Haÿ, MI Mennesson, C Lord… - Zoological Journal of the …, 2023 - academic.oup.com
The family Syngnathidae (seahorses, sea dragons and pipefishes) is a fascinating group.
Species are mostly distributed in marine coastal waters, but about 30 species inhabit Indo …

Divergence and gene flow history at two large chromosomal inversions underlying ecotype differentiation in the long‐snouted seahorse

L Meyer, P Barry, F Riquet, A Foote… - Molecular …, 2024 - Wiley Online Library
Chromosomal inversions can play an important role in divergence and reproductive
isolation by building and maintaining distinct allelic combinations between evolutionary …

Paternal protein provisioning to embryos during male seahorse pregnancy

ZMG Skalkos, JU Van Dyke, SN Dowland… - …, 2024 - rep.bioscientifica.com
In brief Seahorses exhibit male pregnancy and are thus valuable comparative models for the
study of the physiology and evolution of pregnancy. This study shows that protein is …

Range-wide population genomics of common seadragons shows secondary contact over a former barrier and insights on illegal capture

J Stiller, NG Wilson, GW Rouse - BMC biology, 2023 - Springer
Abstract Background Common seadragons (Phyllopteryx taeniolatus, Syngnathidae) are an
emblem of the diverse endemic fauna of Australia's southern rocky reefs, the newly …

Interrelationships and biogeography of the New World pufferfish genus Sphoeroides (Tetraodontiformes: Tetraodontidae) inferred using ultra-conserved DNA …

EP Hunt, SC Willis, KW Conway, DS Portnoy - Molecular Phylogenetics and …, 2023 - Elsevier
Abstract Colonization of the New World by marine taxa has been hypothesized to have
occurred through the Tethys Sea or by crossing the East Pacific Barrier. To better …