cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.49t8at
title: Occurrence Download

description: A dataset containing 133223 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "BasisOfRecord is one of (Human Observation, Machine Observation, Occurrence evidence, Observation)",
 "TaxonKey is one of (Merops apiaster)",
 "Country is one of (Algeria, Angola, Benin, Botswana, British Indian Ocean Territory, Burkina Faso, Burundi, Cabo Verde, Cameroon, Central African Republic, Chad, Comoros, Congo, Congo, Democratic Republic of the, Côte d’Ivoire, Djibouti, Egypt, Equatorial Guinea, Eritrea, Eswatini, Ethiopia, French Southern Territories, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Kenya, Lesotho, Liberia, Libya, Madagascar, Malawi, Mali, Mauritania, Mauritius, Mayotte, Morocco, Mozambique, Namibia, Niger, Nigeria, Réunion, Rwanda, Saint Helena, Ascension and Tristan da Cunha, Sao Tome and Principe, Senegal, Seychelles, Sierra Leone, Somalia, South Africa, South Sudan, Sudan, Tanzania, United Republic of, Togo, Tunisia, Uganda, Western Sahara, Zambia, Zimbabwe)"
 ]
}

 The dataset includes 133223 records from 40 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0084519-250717081556266/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.60507/fk2/j4opzy/pzgwkx
title: r12new.m

description: r_{12}
DOI: 10.60507/fk2/j4opzy/ivchcm
title: Am42.m

description: Canonical differential equation with respect to m_4^2 in terms of the entries of the cohomology intersection matrix, Z, Jacobians
DOI: 10.60507/fk2/j4opzy/t8ofge
title: Maggio_Readme.txt
DOI: 10.60507/fk2/j4opzy
title: Supplementary data for "Three-loop banana integrals with four unequal masses"

description: Ancillary files that accompany the paper "Three-loop banana integrals with four unequal masses". 
This dataset accompanies the paper "Three-loop banana integrals with four unequal masses".
It contains the canonical differential equations satisfied by the three-loop banana integrals with four distinct non-zero masses in $D = 2-2\eps$ dimensions. Together with the initial condition in the small-mass limit, this provides all the ingredients to find analytic results for three-loop banana integrals in terms of iterated integrals to any desired order in the dimensional regulator.
It also contains: the cohomology intersection matrix, the starting differential equation matrix, the canonical differential equation matrix, the inverse of Z (the \epsilon^0 part of the cohomology intersection matrix without the entries related to the ISPs integrals), the rational functions that appear in the differential equation for G_0, the full set of relations among the \epsilon-functions and some compact substitutions for some entries in the canonical differential equation matrix.
DOI: 10.15468/dl.mpd7ag
title: Occurrence Download

description: A dataset containing 1671 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Senecio inaequidens",
 "Country is Mexico",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1671 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0084544-250717081556266/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/by4-7gv-60l
title: Laeocathaica carinifera (H. Adams, 1870)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/3ml-w7z-k6y
title: Hygromiidae Tryon, 1866

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/dlx-pb9-2kc
title: Lepidolucina venusta (R. A. Philippi, 1847)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/f3c-dx9-mw0
title: Faustina Kobelt, 1904

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5qc-21r-7n0
title: Segmentina nitida (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vnk-rly-3n1
title: Cavolinia gibbosa (A. d'Orbigny, 1835)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/3mx-1h0-2fd
title: Otala Schumacher, 1817

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/er6-h9z-4j8
title: Architectonica modesta (R. A. Philippi, 1849)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/pgr-9p7-1m7
title: Arion fasciatus (Nilsson, 1823)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/q6b-n9h-el1
title: Candidula Kobelt, 1871

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/89r-950-g34
title: Flexopecten glaber (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1ny-a2v-wlx
title: Lima Bruguière, 1797

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/h3h-3v8-vdb
title: Mytilus galloprovincialis Lamarck, 1819

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/6m8-mxq-3eq
title: Limea Bronn, 1831

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/kz0-m4p-a46
title: Mytilus galloprovincialis Lamarck, 1819

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/k8m-j9f-fjs
title: Dacrydium vitreum (Møller, 1842)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/r64-1lq-hbl
title: Plicatula gibbosa Lamarck, 1801

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qpq-pvv-dvh
title: Propeamussium meridionale (E. A. Smith, 1885)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/yp6-6p4-hfp
title: Cernuella virgata (Da Costa, 1778)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/zb6-zlz-4m7
title: Argonauta hians [Lightfoot], 1786

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.5281/zenodo.15849994
title: Effects of sample size on diversity and disparity in John Day fossil assemblages

description: This repository contains fossil mammal occurrence and morphological data collected by Peng and Famoso for manuscript "Investigating the effects of sample size on diversity and disparity measures in fossil assemblages of the John Day Formation, Oregon, USA"
DOI: 10.5281/zenodo.16818245
title: Effects of sample size on diversity and disparity in John Day fossil assemblages

description: This repository contains fossil mammal occurrence and morphological data collected by Peng and Famoso for manuscript "Investigating the effects of sample size on diversity and disparity measures in fossil assemblages of the John Day Formation, Oregon, USA"
DOI: 10.3535/666-me2-adv
title: Pterocyclos marionae Preston, 1914

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/gjh-zt3-l3x
title: Cadulus R. A. Philippi, 1844

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vb5-at6-9ej
title: Scaphopoda Bronn, 1862

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vft-rfv-5nl
title: Mytilus edulis Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5gp-jsy-5se
title: Pododesmus patelliformis (Linnaeus, 1761)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/91e-rge-zn7
title: Limatula subauriculata (Montagu, 1808)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/22y-nnk-3nj
title: Cepaea hortensis (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mbx-b00-p6s
title: Nodipecten nodosus (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xtc-vrm-vqm
title: Ctena decussata (O. G. Costa, 1829)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ycg-aa6-4mv
title: Antalis entalis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/rvf-n40-1dn
title: Truncatellina cylindrica (A. Férussac, 1807)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xw2-ged-cl6
title: Manzonia unifasciata Dautzenberg, 1889

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/fny-h0y-tt3
title: Cepaea hortensis (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2bs-dsq-by3
title: Arion intermedius Normand, 1852

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/e58-h3r-r4e
title: Geukensia demissa (Dillwyn, 1817)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/tzn-flp-ks2
title: Trochoidea pyramidata (Draparnaud, 1805)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ab3-p0b-0lc
title: Schwartziella depressa Rolán & Luque, 2000

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/yq1-k1c-0k7
title: Turridae H. Adams & A. Adams, 1853 (1838)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mpv-hy4-yjp
title: Cochlicella acuta (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ng5-4xk-cc3
title: Pseudamussium peslutrae (Linnaeus, 1771)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/f4r-m36-85v
title: Cochlicella acuta (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2da-1rn-0m5
title: Chilostoma Fitzinger, 1833

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/p6v-cxl-dtf
title: Camaenidae Pilsbry, 1895

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/h9w-tmt-5xk
title: Crisilla quisquiliarum (R. B. Watson, 1886)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/htl-lpz-enm
title: Urosalpinx cinerea (Say, 1822)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hs4-nc5-ntp
title: Pseudotorinia architae (O. G. Costa, 1841)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/j71-kjm-wcw
title: Elliptio complanata ([Lightfoot], 1786)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4n4-zlp-bbp
title: Leptopecten bavayi (Dautzenberg, 1900)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0ge-v2z-prr
title: Mytilus edulis Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/w7g-7kt-znx
title: Anodonta cygnea (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/b6a-1ck-lal
title: Limopsidae Dall, 1895

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/p00-60j-x58
title: Kaliella barrakporensis (Reeve, 1852)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1j7-3af-twj
title: Theba pisana pisana (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/nzb-7ha-59d
title: Elasmias manilense (Dohrn, 1863)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/7da-z02-0b2
title: Divarilima sydneyensis (Hedley, 1904)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/l0v-4z3-2c5
title: Cadulus jeffreysii (Monterosato, 1875)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/dhh-znw-2xq
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/j5s-0d7-k0j
title: Helix lucorum Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1zk-x04-9m5
title: Myosotella myosotis (Draparnaud, 1801)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2vt-bfc-4a5
title: Pinna atropurpurea G. B. Sowerby I, 1825

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/bjw-a3l-7mz
title: Dendostrea folium (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2z4-c31-a4k
title: Decatopecten plica (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/tl1-nv2-gsg
title: Albinaria solicola Neubert, 1998

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/y2b-cpz-65j
title: Arcidae Lamarck, 1809

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/97c-0j5-4eh
title: Xerosecta arigonis (A. Schmidt, 1853)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/dq5-phl-vad
title: Antalis entalis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/t7x-w3t-8ax
title: Helix secernenda Rossmässler, 1847

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/z80-jbd-s3q
title: Philalanka Godwin-Austen, 1898

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/3ew-mlk-4qq
title: Hemicycla psathyra (R. T. Lowe, 1861)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/75g-6qt-33g
title: Caribachlamys ornata (Lamarck, 1819)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/bvx-3jl-fmy
title: Amblema plicata (Say, 1817)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/9z6-8ns-80x
title: Gibberula subbulbosa (Tate, 1878)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/z01-npp-1q1
title: Euomphalia strigella ruscinica (Bourguignat, 1881)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/12m-gms-qrt
title: Brachidontes pharaonis (P. Fischer, 1870)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/9cl-3kt-73q
title: Mytilidae Rafinesque, 1815

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1s5-mvy-lr8
title: Glycymerididae Dall, 1908 (1847)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/8wq-m8n-yzh
title: Septifer bilocularis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/jt3-3kj-z1q
title: Plectostoma hosei (Godwin-Austen, 1890)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/t69-y90-q53
title: Modiolus barbatus (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/kzy-hea-ash
title: Ciliella ciliata (W. Hartmann, 1821)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/fmz-2ts-9r6
title: Helix Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xtx-b2a-mwn
title: Caucasotachea vindobonensis (C. Pfeiffer, 1828)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/q6l-5zl-zye
title: Albinaria adriani (E. Gittenberger, 1987)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/sx6-qx0-cpb
title: Menkia horsti Boeters, E. Gittenberger & Subai, 1985

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ahm-lv9-mw2
title: Eobania vermiculata (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/etw-3va-yg6
title: Causa holosericea (S. Studer, 1820)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2y3-zqm-e6v
title: Similipecten similis (Laskey, 1811)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/7jm-ykl-t1z
title: Helix lucorum Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/8t4-chp-ldf
title: Aulacomya atra (Molina, 1782)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/sf3-sbp-5x5
title: Arcidae Lamarck, 1809

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ejy-r5p-8ym
title: Pteriidae J. E. Gray, 1847 (1820)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qb6-04c-8w6
title: Anodonta cygnea (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/024-711-bfa
title: Acanthopleura gemmata (Blainville, 1825)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qr9-lfb-362
title: Pinnidae Leach, 1819

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/t8l-zwn-f30
title: Dinarica pouzolzii (Deshayes, 1832)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/spm-jfg-q4c
title: Xerolenta obvia obvia (Menke, 1828)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xp0-p3v-v2h
title: Flexopecten flexuosus (Poli, 1795)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/aga-tl8-e9k
title: Anomiidae Rafinesque, 1815

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/j96-4n8-vsr
title: Mytilidae Rafinesque, 1815

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/8gm-e6f-8jl
title: Albinaria Vest, 1867

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/8rm-yr0-580
title: Limidae Rafinesque, 1815

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/d6b-cyl-98a
title: Magallana bilineata (Röding, 1798)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/s87-cfr-d90
title: Limidae Rafinesque, 1815

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/z1m-jzy-5zw
title: Macularia sylvatica (Draparnaud, 1801)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.6084/m9.figshare.29896922
title: Symbolic Representation as a Window into String Structure: A Hypothesis on Particle Notation and Topological String Configurations

description: This paper proposes a novel interpretation of conventional particle symbols as visual analogs of underlying string topologies. Specifically, the electron’s common depiction — a circle with a minus sign — is reinterpreted as a closed string loop containing a single open string. Extending this reasoning to protons and neutrons, the hypothesis suggests that particle charge and mass may emerge from the number, orientation, and vibration modes of constituent open and closed strings. This conceptual bridge between symbolic notation and string topology offers a potential framework for unifying visual representation and physical structure.<br>
DOI: 10.6084/m9.figshare.29896922.v1
title: Symbolic Representation as a Window into String Structure: A Hypothesis on Particle Notation and Topological String Configurations

description: This paper proposes a novel interpretation of conventional particle symbols as visual analogs of underlying string topologies. Specifically, the electron’s common depiction — a circle with a minus sign — is reinterpreted as a closed string loop containing a single open string. Extending this reasoning to protons and neutrons, the hypothesis suggests that particle charge and mass may emerge from the number, orientation, and vibration modes of constituent open and closed strings. This conceptual bridge between symbolic notation and string topology offers a potential framework for unifying visual representation and physical structure.<br>
DOI: 10.3535/fh2-z71-5m1
title: Calocochlea suprabadia (C. Semper, 1877)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hjd-lhs-yxd
title: Bractechlamys Iredale, 1939

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2bk-r8v-yj8
title: Ciliella ciliata (W. Hartmann, 1821)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/3dy-f4q-5hm
title: Cernuella virgata (Da Costa, 1778)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/9rl-2dr-6r6
title: Fruticicola fruticum (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/k34-ffa-y3y
title: Barbatia amygdalumtostum (Röding, 1798)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1m0-3gz-c2j
title: Cernuella cisalpina (Rossmässler, 1837)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/zh3-315-51z
title: Eremina vermiculosa (Morelet, 1874)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.