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Invertebrate Systematics is Scopus-indexed (Q2, CiteScore 4.1), WoS SCIE. Published by CSIRO Publishing.
Checked against the index lists dated .
ISSN 1445-5226Verify ISSN ↗1447-2600Verify ISSN ↗
Publisher: CSIRO Publishing
Cost to publish: No APC data — check the publisher
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Ecology, Evolution, Behavior and Systematics | 186 / 736 | 74th | Q2 |
Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 1987–present, best quartile Q2, CiteScore 4.1.
Invertebrate Systematics is Q2 in Ecology, Evolution, Behavior and Systematics (rank 186 of 736), by CiteScore 2025.
Invertebrate Systematics is indexed in the Science Citation Index Expanded, so it may have a Journal Impact Factor in Clarivate's Journal Citation Reports. JCR is paid, so check it for the current value. The closest free measure is its Scopus CiteScore 4.1, which places it in quartile Q2 at the 74th percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.809, quartile Q1, with an H-index of 60.
Invertebrate Systematics is published by CSIRO Publishing. Its print ISSN is 1445-5226 and its online ISSN is 1447-2600.
Yes — indexed in the Science Citation Index Expanded.
No — it is not registered as an open-access journal in DOAJ or Scopus.
Invertebrate Systematics has an h-index of 60 and a 2-year mean of 2.62 citations per paper (OpenAlex). Its Scopus CiteScore is 4.1, quartile Q2. On 2-year citations it ranks #137 of 711 Scopus journals in Ecology, Evolution, Behavior and Systematics.
Invertebrate Systematics published 40 papers in 2025; its busiest recent year was 2018 with 64. 2026* is the year so far.
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
In its latest 99 research articles (2023–2026), authors are most often from United States (12.7%), Australia (12.2%) and China (10.7%).
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Scopus status: Active. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
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