cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3535/526-741-dj3
title: Agriphila selasella Hübner

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/yk9-mgw-ajr
title: Arctia (Arctia) caja (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/9m5-y5s-zja
title: Tholera decimalis Poda, 1761

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/d2c-zl6-wmk
title: Lymantria (Lymantria) monacha (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/dhq-t2z-763
title: Coenonympha iphis [Denis & Schiffermüller], 1776

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/sdp-mna-yna
title: Ochropleura plecta Linnaeus, 1761

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/d5g-jzf-80f
title: Tholera decimalis Poda, 1761

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/wzq-rdn-ymh
title: Trachea atriplicis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/m9n-za1-qhy
title: Cupido minimus Füssly, 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/x7e-erd-ne0
title: Achlya flavicornis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/n0n-vrj-bvc
title: Eudonia alpina Curtis, 1850

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/s4f-xrc-2kq
title: Plusia putnami Grote, 1873

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/201-h7t-hrn
title: Amphipoea Billberg, 1820

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/634-n96-mbk
title: Plusia putnami Grote, 1873

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/q4h-qcp-nxn
title: Coenonympha hero (Linnaeus, 1761)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/jeh-wbn-45c
title: Eupithecia denotata (Hübner, [1813])

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/k2t-6cg-405
title: Arctia (Arctia) caja (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/hp5-23x-afk
title: Coenonympha iphis [Denis & Schiffermüller], 1776

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/zs0-l1n-4cc
title: Eupithecia innotata (Hufnagel, 1767)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/6ze-enf-kfp
title: Sideridis (Heliophobus) reticulata Goeze, 1781

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/sf7-27m-45p
title: Achlya flavicornis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/356-ftt-hb4
title: Mythimna (Mythimna) pudorina [Denis & Schiffermüller], 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/h9d-70g-hd7
title: Coenonympha hero (Linnaeus, 1761)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ztc-4rp-vg0
title: Pyrausta despicata Scopoli, 1763

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/1lp-5fc-8nh
title: Cupido minimus Füssly, 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/97y-5zn-6tp
title: Hadena (Hadena) confusa (Hufnagel, 1766)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/5w7-dz9-37l
title: Agriphila selasella Hübner

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/x85-yyn-mbm
title: Litophane hepatica (Clerck, 1759)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/hlk-r5x-h0g
title: Gazoryctra ganna (Hübner, [1808])

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ze2-wr4-ydv
title: Parastichtis suspecta Hübner, 1809

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/dj8-drf-j1c
title: Eupithecia nanata (Hübner, [1813])

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/qqb-pmg-1lq
title: Coenonympha iphis [Denis & Schiffermüller], 1776

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/9k9-gvx-rbk
title: Coenonympha iphis [Denis & Schiffermüller], 1776

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/a2j-99x-g47
title: Zophodia convolutella Hübner, 1796

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/dmf-get-bpp
title: Sideridis (Heliophobus) reticulata Goeze, 1781

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/xg1-kj0-a9e
title: Coenonympha hero (Linnaeus, 1761)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/f34-7k9-rte
title: Sideridis (Heliophobus) reticulata Goeze, 1781

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/rdv-5mn-a8z
title: Sideridis (Heliophobus) reticulata Goeze, 1781

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/4y6-fqz-m6k
title: Cupido minimus Füssly, 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/gm1-x03-kz8
title: Agriphila selasella Hübner

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/lv1-4vq-48d
title: Cupido minimus Füssly, 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/qln-cmy-rme
title: Photedes captiuncula Treitschke, 1825

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/f7t-s7h-teq
title: Mythimna (Mythimna) pudorina [Denis & Schiffermüller], 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/2lf-ev3-ped
title: Pyrausta despicata Scopoli, 1763

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/dm3-2h6-kbp
title: Pyrausta despicata Scopoli, 1763

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/hng-yrb-h2p
title: Hipparchia semele Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/msg-x79-xge
title: Photedes fluxa Hübner, 1809

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/z2r-shw-eax
title: Mythimna (Mythimna) impura Hübner, 1808

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/zxn-6a9-01b
title: Pyrausta purpuralis Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/05c-3ex-715
title: Vanessa atalanta (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/c5v-yef-rqb
title: Hipparchia semele Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/blw-5bh-ekm
title: Vanessa atalanta (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/te1-4ba-qwj
title: Laspeyria flexula [Denis & Schiffermüller], 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/2s8-89g-k1y
title: Pyrausta purpuralis Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/c6x-3tw-r56
title: Parastichtis suspecta Hübner, 1809

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/0cf-swl-qpl
title: Plusia putnami Grote, 1873

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/a1p-n1g-5vy
title: Pyrausta purpuralis Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/3ct-7gx-1nc
title: Anthocharis cardamines (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/a1b-5pa-cq9
title: Apamea (Apamea) crenata (Hufnagel, 1766)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/402-w0f-ked
title: Eupithecia icterata (Villers, 1789)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/l8x-y2e-tfe
title: Odontosia sieversii (Ménétriés, 1856)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/gh6-6pk-6ag
title: Eurois occulta Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/k7w-zp4-4v9
title: Odontosia sieversii (Ménétriés, 1856)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/xef-fjp-jw4
title: Indalia lutarella (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/gff-t79-xv8
title: Euxoa (Euxoa) nigricans Linnaeus, 1761

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ywe-e3y-z6g
title: Photedes fluxa Hübner, 1809

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/hax-mz0-4gw
title: Mythimna (Mythimna) pudorina [Denis & Schiffermüller], 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/l72-dt5-tza
title: Plusia putnami Grote, 1873

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ac5-vrz-acl
title: Anthocharis cardamines (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/k66-9m0-g5z
title: Cucullia lucifuga ([Denis & Schiffermüller], 1775)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/6ny-76m-3fc
title: Pyrausta purpuralis Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/jvq-4fa-wlh
title: Udea inquinatalis Zeller, 1846

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/26j-qwv-975
title: Pyrgus alveus (Hübner, 1802)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/w8j-sd5-7b9
title: Udea inquinatalis Zeller, 1846

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/3jt-gx5-pgk
title: Diachrysia chrysitis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ds7-4rs-3hd
title: Leucania (Leucania) obsoleta Hübner

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/552-6av-qjg
title: Xestia (Pachnobia) speciosa Hübner, 1813

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/yj6-8p2-e2b
title: Speyeria aglaja (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/96b-bge-6y0
title: Plusia putnami Grote, 1873

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/9xh-8dc-zwv
title: Ochropleura plecta Linnaeus, 1761

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/06e-cvr-n3p
title: Plusia putnami Grote, 1873

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/2hc-xmy-18l
title: Plusia putnami Grote, 1873

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/z3e-9j8-xpy
title: Anthocharis cardamines (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/m3v-194-yqh
title: Cyaniris semiargus (von Rottemburg, 1775)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/n2t-ykq-b41
title: Syngrapha interrogationis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/tk5-abg-n84
title: Xestia (Pachnobia) speciosa Hübner, 1813

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.15468/dl.zv4h9e
title: Occurrence Download

description: A dataset containing 279 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Dendrobates leucomelas Steindachner, 1864"
 ]
}

 The dataset includes 279 records from 39 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024054-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qfb32w
title: Occurrence Download

description: A dataset containing 8527 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Global Register of Introduced and Invasive Species - United States (Contiguous) (ver.2.0, 2022)"
 ]
}

 The dataset includes 8527 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024053-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.27070516
title: <b>Near Real-Time Tracking of Global Reservoirs</b>

description: The current dataset, encompassing global reservoirs, consolidates several widely used databases, notably GRanD, GOODD, and GeoDAR. These databases offer detailed geospatial metadata, including coordinates and spatial extent. To maximize reservoir inclusion, we integrate data from public geospatial information service platforms such as OpenStreetMap, Tianditu, and AMaps. Throughout the integration process, review and cleaning of data from various sources were conducted to eliminate duplicates and ensure data consistency.
DOI: 10.15468/dl.baght5
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((100 24,103 24,103 27,100 27,100 24))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Rosa rugosa Thunb."
 ]
}

 The dataset includes 3 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024055-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9dqn3j
title: Occurrence Download

description: A dataset containing 156785 species occurrences available in GBIF matching the query:
{
 "GadmGid" : [
 "is CHN.19_1"
 ]
}

 The dataset includes 156785 records from 293 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024046-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kmyjw2
title: Occurrence Download

description: A dataset containing 1723 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "TaxonKey is Crotalus scutulatus Kennicott, 1861"
 ]
}

 The dataset includes 1723 records from 61 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024056-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dxhk2z
title: Occurrence Download

description: A dataset containing 932363 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is iNaturalist Research-grade Observations",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Country is one of (Canada, Mexico, United States of America)",
 "EventDate is greater than or equal to 2024-07-25",
 "EventDate is less than or equal to 2024-08-24",
 {
 "not" : {
 "Issue" : [
 "is one of (Basis of record invalid, Coordinate reprojection failed, Coordinate reprojection suspicious, Coordinate precision invalid, Coordinate uncertainty meters invalid, Country mismatch, Country invalid, Geodetic datum invalid, Presumed swapped coordinate, Presumed negated longitude, Presumed negated latitude, Country coordinate mismatch)"
 ]
 }
 }
 ]
}

 The dataset includes 932363 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024037-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.f5aj3m
title: Occurrence Download

description: A dataset containing 1279 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Dendrobates tinctorius (Cuvier, 1797)"
 ]
}

 The dataset includes 1279 records from 69 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024058-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.b7nt74
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((100 24,103 24,103 27,100 27,100 24))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Limonium Mill."
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024057-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25345/c57s7j453
title: MassIVE MSV000095912 - Heart surfaceome profiling using biotin capture
title: Cell surface proteins (surfaceome) represent key signalling and interaction molecules for therapeutic targeting, biomarker profiling, and cellular phenotyping. Understanding the surfaceome of complex tissues including the heart is essential to investigate membrane composition and function in physiological and pathological states. Here, we present a protein-centric workflow that enables the labelling, capture and detection of the cardiac cell surfaceome using ultra-high-sensitivity mass spectrometry-based proteome analysis in individual murine hearts. By preserving cardiac cell architecture of the neo-native heart, this workflow combines coronary artery perfusion using cleavable biotin and unbiased capture of the surface-accessible heart proteome.
DOI: 10.15468/dl.xu4kmv
title: Occurrence Download

description: A dataset containing 17421 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Dendrobates truncatus (Cope, 1861)"
 ]
}

 The dataset includes 17421 records from 102 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024061-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dnaqzj
title: Occurrence Download

description: A dataset containing 9 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((100 24,103 24,103 27,100 27,100 24))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Nicotiana tabacum L."
 ]
}

 The dataset includes 9 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024062-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.a3fbwq
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((100 24,103 24,103 27,100 27,100 24))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Allium sativum L."
 ]
}

 The dataset includes 2 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024063-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.27071221
title: protozoa_bins.tar.gz

description: Metagenomics, particularly genome-resolved metagenomics, has significantly deepened our understanding of microbes, illuminating their taxonomic and functional diversity and roles in ecology, physiology, and evolutions. However, eukaryotic populations within various microbiomes, including those in the mammalian gastrointestinal (GI) tract, remain relatively underexplored in metagenomic studies due to the lack of comprehensive reference genome databases and robust bioinformatics tools. The GI tract of ruminants, particularly the rumen, contains a high eukaryotic biomass although a relatively low diversity of ciliates and fungi, which significantly impact feed digestion, methane emissions, and rumen microbial ecology. In the present study, we developed GutEuk, a bioinformatics tool that improves upon the currently available Tiara and EukRep in accurately identifying metagenome eukaryotic sequences. GutEuk is optimized for high precision across different sequence lengths. It can also distinguish fungal and protozoal sequences, facilitating further elucidation of their unique ecological and physiological impacts. GutEuk was shown to facilitate a comprehensive analysis of protozoa and fungi within more than one thousand rumen metagenomes, revealing a greater genomic diversity among protozoa than previously documented. We further curated several ruminant eukaryotic protein databases, significantly enhancing our ability to distinguish the functional roles of ruminant fungi and protozoa from those of prokaryotes. Overall, the newly developed package GutEuk and its associated databases create new opportunities for in-depth study of GI tract eukaryotes.