ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q4Scopus Q4SCImago #23,801Subscription

Nautilus

Abbreviation (ISO):NAUTILUS
•
Identifier (ISSN):0028-1344(Print)
•
Publisher:Bailey-Matthews Shell Museum
Clarivate IF (2026)
0.8↓ -0.3
Journal Impact Factor
IF Trend↓
WoS Quartile
Q4
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Nautilus

WoS Q4
01120.7920181.192019120200.7420210.922022020230.520241.120250.82026
Annual Impact Factor Metric
Current (2026):0.8
Scopus SJR & RankScopus Q4
0.172
#23,801

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
21

21 papers with at least that number of citations each

WoS: SCIE / JCRQ4
Self-Citation Rate0%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessSubscription
3articles/year
0% Gold OA•100% Original Research

Aims & Scope

The Nautilus is a peer-reviewed scientific journal that publishes articles on diverse aspects of the biology, ecology, and systematics of mollusks. Established in 1886 as The Conchologists Exchange, The Nautilus is one of the longest-standing journals in the field of malacology. It is a non-profit journal published by a non-profit organization, the Bailey-Matthews National Shell Museum.

Topics Covered (Recognized by AI)
Biology94.5%Zoology76.9%Geography72.9%Geology71.4%Ecology64.2%Fishery59.4%Paleontology52.7%Oceanography37.7%Gastropoda36.3%Mollusca33.1%
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

MARINE & FRESHWATER BIOLOGY

Q4
Rank102/124
IndexSCIE
JCRSCIE2026

ZOOLOGY

Q3
Rank135/183
IndexSCIE
JCISCIE2026

MARINE & FRESHWATER BIOLOGY

Q4
Rank119/124
IndexSCIE
JCISCIE2026

ZOOLOGY

Q4
Rank183/183
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

18 year
2026Latest
IF0.8
Articles / Year—
Total Citations—
2025
IF1.1
Articles / Year—
Total Citations—
2024
IF0.5
Articles / Year—
Total Citations—
2023
IF0
Articles / Year—
Total Citations—
2022
IF0.917
Articles / Year—
Total Citations—

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #23,801Scopus Q4SCImago Profile
Scopus Coverage:1966, 1996-2015, 2017-2026
Scopus Broad Areas:Agricultural and Biological Sciences
Scopus Citation Rank (SJR)Q4
0.172

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q4
Citations / Doc (2 years)
0.40

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$2,365 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations11
3-Year Documents36
Citable Documents33

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate41.9%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Aquatic ScienceQ4
Ecology, Evolution, Behavior and SystematicsQ4
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 0%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
4区 (Zone 4)Biology
Minor Category (Specific Field):
4区MARINE & FRESHWATER BIOLOGY
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Nautilus (abbr: NAUTILUS, ISSN: 0028-1344) is a peer-reviewed international scholarly journal in the field of Biology, published by Bailey-Matthews Shell Museum in United States since 1889. The periodical holds a Journal Impact Factor (JIF) of 0.80, ranking in quartile Q4 of Web of Science (SCIE), a Scopus SJR indicator of 0.172 (Q4), an H-index of 21.

The journal enforces rigorous peer evaluation with a publication frequency of Quarterly, an annual output of approximately 3 scientific articles. In terms of accessibility and author fees, it operates under the Subscription model with an estimated APC of $2,365 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Subscription
Publisher
Bailey-Matthews Shell Museum
Publication Language
English
Frequency
Quarterly
Founding Year
1889
Indexing & Databases
SCIEScopusPubMed
Editorial Address
BAILEY-MATTHEWS SHELL MUSEUM, C/O DR JOSE H LEAL, ASSOCIATE/MANAGING EDITOR, 3075 SANIBEL-CAPTIVA RD, SANIBEL, USA, FL, 33957

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 25082bc4-7c1c-4474-afcc-125308461091
Database Updated: 2026-10-01