
Academic Journal
Q1Zoological Letters
About Zoological Letters
Zoological Letters is a scholarly journal published by BioMed Central Ltd. SCImago 2025 lists it in Q1, with an SJR of 0.544 and H-index of 25.
Coverage: 2016-2026. Research categories: Animal Science and Zoology (Q1).
Verified field sources
- Journal Impact Factor: 2.8 — Official source; checked 2026-10-03. Journal metric year and editorial leadership as listed on the Springer Nature journal homepage.
- Impact Factor year: 2025 — Official source; checked 2026-10-03. Journal metric year and editorial leadership as listed on the Springer Nature journal homepage.
- Editor(s): Shigeru Kuratani PhD (Editor-in-Chief) — Official source; checked 2026-10-03. Journal metric year and editorial leadership as listed on the Springer Nature journal homepage.
Open-access policies and author information
Reported in the official DOAJ public CSV snapshot (2026-09-01), downloaded 2026-10-03. Record updated 2026-03-17. This snapshot does not establish today’s listing status or fee quotation.
Publisher policy links recorded by DOAJ
- Aims and scope ↗
- Editorial board ↗
- Instructions for authors ↗
- Peer-review policy ↗
- Publication fees ↗
- Fee waivers ↗
- Licence terms ↗
- Copyright policy ↗
- Preservation policy ↗
Source: DOAJ journal record. Journal metadata is distributed by DOAJ under CC0. Confirm current fees, tax, eligibility and waiver terms with the publisher.
Source-backed journal facts
Topics in published research
Developmental Biology and Gene Regulation; Neurobiology and Insect Physiology Research; Marine Ecology and Invasive Species; Insect and Arachnid Ecology and Behavior; Animal Behavior and Reproduction; Marine Biology and Ecology Research.
OpenAlex classifies topics from published works. These topics are not the publisher’s official aims and scope.
Source: OpenAlex source record. Retrieved 2026-10-03. Source record updated 2026-10-02. OpenAlex metrics are different from SCImago metrics and the Clarivate Journal Impact Factor.
Journal Metrics
Quartile, SJR and the listed SCImago H-index use the 2025 imported SCImago dataset. A quartile may vary by subject category. Values without a source or reporting year are unverified historical entries. Verify the current Journal Impact Factor with Clarivate or the publisher before using it.
Aims & Scope
The publisher’s official aims and scope have not yet been verified for this profile. Use the journal website to check subject fit and accepted article types before submitting.
Recent Research Articles
Latest publications matched automatically by ISSN.
The role of female reproductive fluid in mediating reproductive isolation between ecotypes of the three-spined stickleback
Carl Smith, Eliza Szczerkowska-Majchrzak, Grzegorz Zięba
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Rosana Salazar-García, Juan E. Palomares-Rius, Carolina Cantalapiedra-Navarrete, El Amine Ajal et al.
2026-09-22 · DOI: 10.1186/s40851-026-00269-4Lateralization of retinal structure correlated with behavioral lateralization in the oval squid Sepioteuthis lessoniana
Yuma Sakurai, Hisanori Kohtsuka, Ryosuke Kimbara, Toru Miura et al.
2026-09-17 · DOI: 10.1186/s40851-026-00268-5A potential presence of cryptic species in the Asian common dark firefly Lucidina biplagiata
Yuichi Oba, Noriomi Fujimori, Hidehiko Hirata
2026-09-04 · DOI: 10.1186/s40851-026-00273-8Molecular phylogeny implies exclusive, repetitive, convergent establishment of cyanobacterial symbiosis in didemnid ascidians (Tunicata: Ascidiacea: Didemnidae)
Mamiko Hirose, Euichi Hirose
2026-08-29 · DOI: 10.1186/s40851-026-00272-9Dynamic cellular remodeling and symbiont genetic heterogeneity during early bacterial colonization in the deep-sea mussel Bathymodiolus septemdierum
Ayu Yuasa, Tetsuro Ikuta, Yoshihiro Takaki, Miwako Tsuda et al.
2026-08-21 · DOI: 10.1186/s40851-026-00271-wSexual dimorphism, allometric morphological changes, and wild diet of the endemic Antarctic tardigrade Milnesium rastrum
Kenta Sugiura, Natsume Takahira, Tomotake Wada
2026-08-19 · DOI: 10.1186/s40851-026-00270-xKnockout analysis of period and timeless and EGFP-based visualization of per-expressing clock cells in the cricket circadian clock
Kenji Tomioka, Shintaro Inoue, Taro Mito, Yoshiyuki Moriyama et al.
2026-07-07 · DOI: 10.1186/s40851-026-00267-6Convergent evolution of dynamic camouflage: humidity-responsive shell colouration in arboreal snails
Taro Yoshimura, Takenori Sasaki
2026-06-25 · DOI: 10.1186/s40851-026-00266-7Morphogenesis of the carapace from phyllosoma to puerulus in the Japanese spiny lobster
Haruhiko Adachi, Kentaro Morikawa, Yasuhiro Inoue, Shigeru Kondo et al.
2026-04-02 · DOI: 10.1186/s40851-026-00265-8Cross-species multi-omic analyses of great ape ejaculates reveal novel strategies for enhancing sperm cryopreservation in Bornean orangutan (Pongo pygmaeus)
Laura Orama Méar, Yu-Chia Chang, Jane-Fang Yu, Yun-Chen Hsieh et al.
2026-03-06 · DOI: 10.1186/s40851-026-00262-xHoxa9 compensates for the absence of Hoxc9 in suppressing limb-type motor neurons in sharks
Yuumi Yoshioka, Aoi Shinkai, Masaki Mizutani, Reiko Yu et al.
2026-02-14 · DOI: 10.1186/s40851-026-00264-9Nest architecture and male aggression drive sexual isolation between three-spined stickleback ecotypes
Carl Smith, Rowena Spence, Eliza Szczerkowska-Majchrzak, Dawid Żegota et al.
2026-02-12 · DOI: 10.1186/s40851-026-00263-wVertebrate-wide transcriptomic screening identifies immune cell-specific expression of the conserved OR-κ gene
Kanoko Nishiura, Tatsuki Nagasawa, Masato Nikaido
2026-02-07 · DOI: 10.1186/s40851-026-00260-zSystematic revision of Paralongidorus (Nematoda: Longidoridae) based on molecular and morphological evidence, with the description of a new species from Spain
Ana García-Velázquez, Rosana Salazar-García, Carolina Cantalapiedra-Navarrete, Inmaculada Criado-Navarro et al.
2026-02-07 · DOI: 10.1186/s40851-026-00259-6The influence of magnetic fields on the early ontogeny of the rainbow cichlid Herotilapia multispinosa (Günther, 1867)
Radosław Piesiewicz, Agata Korzelecka-Orkisz, Krzysztof Formicki
2026-02-03 · DOI: 10.1186/s40851-026-00261-yCharacteristics of the sleep structure in the cleaner wrasse Labroides dimidiatus
Masayuki Yoshida, Atsuki Izumi, Shumpei Sogawa, Satoshi Awata et al.
2026-01-08 · DOI: 10.1186/s40851-025-00258-zCockroach bacteriocytes migrate into the ovaries for vertical transmission of the bacterial endosymbiont Blattabacterium
Tomohito Noda, Toshiyuki Harumoto, Tatsuya Katsuno, Minoru Moriyama et al.
2026-01-07 · DOI: 10.1186/s40851-025-00257-0Molecular phylogeny of the Acer-feeding aphid subfamily Drepanosiphinae (Insecta: Hemiptera: Aphididae) and the evolution of its endosymbiotic consortia
Kamila Malik, Emmanuelle Jousselin, Anne-Laure Clamens, Shun’ichiro Sugimoto et al.
2025-12-13 · DOI: 10.1186/s40851-025-00255-2Genetic basis of latitudinal variation in vertebral number in the Oryzias latipes species complex
Rie Hara, Satoshi Ansai, Yasuhiro Kamei, Masaru Matsuda et al.
2025-12-05 · DOI: 10.1186/s40851-025-00256-1Reviews
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Version History
October 4, 2026 at 9:16 pm
October 2, 2026