World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
54
Citations
12761
World Ranking
3096
National Ranking
1101

Allen Gilbert Collins publication distribution in Ecology and Evolution in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Ecology and Evolution in 2026. The highlighted bar marks where Allen Gilbert Collins sits on this spectrum.

37–41 publications: 2 scientists 42–46 publications: 9 scientists 47–51 publications: 10 scientists 52–56 publications: 31 scientists 57–61 publications: 56 scientists 62–66 publications: 91 scientists 67–71 publications: 92 scientists 72–76 publications: 127 scientists 77–81 publications: 173 scientists 82–86 publications: 236 scientists 87–91 publications: 227 scientists 92–96 publications: 240 scientists 97–101 publications: 333 scientists 102–106 publications: 280 scientists 107–111 publications: 300 scientists 112–116 publications: 285 scientists 117–121 publications: 305 scientists 122–126 publications: 287 scientists 127–131 publications: 278 scientists 132–136 publications: 289 scientists 137–141 publications: 273 scientists 142–146 publications: 262 scientists 147–151 publications: 246 scientists 152–156 publications: 235 scientists 157–161 publications: 205 scientists 162–166 publications: 199 scientists 167–171 publications: 174 scientists 172–176 publications: 164 scientists 177–181 publications: 173 scientists 182–186 publications: 189 scientists 187–191 publications: 170 scientists 192–196 publications: 139 scientists 197–201 publications: 128 scientists 202–206 publications: 117 scientists 207–211 publications: 115 scientists 212–216 publications: 107 scientists 217–221 publications: 124 scientists 222–226 publications: 81 scientists 227–231 publications: 82 scientists 232–236 publications: 85 scientists 237–241 publications: 75 scientists 242–246 publications: 66 scientists 247–251 publications: 81 scientists 252–256 publications: 69 scientists 257–261 publications: 70 scientists 262–266 publications: 55 scientists 267–271 publications: 64 scientists 272–276 publications: 49 scientists 277–281 publications: 48 scientists 282–286 publications: 44 scientists 287–291 publications: 45 scientists 292–296 publications: 36 scientists 297–301 publications: 39 scientists 302–306 publications: 38 scientists 307–311 publications: 30 scientists 312–316 publications: 34 scientists 317–321 publications: 25 scientists 322–326 publications: 22 scientists 327–331 publications: 28 scientists 332–336 publications: 30 scientists 337–341 publications: 22 scientists 342–346 publications: 30 scientists 347–351 publications: 26 scientists 352–356 publications: 22 scientists 357–361 publications: 29 scientists 362–366 publications: 21 scientists 367–371 publications: 12 scientists 372–376 publications: 18 scientists 377–381 publications: 17 scientists 382–386 publications: 13 scientists 387–391 publications: 21 scientists 392–396 publications: 13 scientists 397–401 publications: 10 scientists 402–406 publications: 15 scientists 407–411 publications: 8 scientists 412–416 publications: 9 scientists 417–421 publications: 8 scientists 422–426 publications: 4 scientists 427–431 publications: 10 scientists 432–436 publications: 10 scientists 437–441 publications: 5 scientists 442–446 publications: 4 scientists 447–451 publications: 10 scientists 452–456 publications: 2 scientists 457–461 publications: 4 scientists 462–466 publications: 7 scientists 467–471 publications: 7 scientists 472–476 publications: 6 scientists 477–481 publications: 6 scientists 482–486 publications: 3 scientists 487–491 publications: 3 scientists 492–496 publications: 4 scientists 497–501 publications: 4 scientists 502–506 publications: 8 scientists 507–511 publications: 5 scientists 512–516 publications: 4 scientists 517–521 publications: 5 scientists 522–526 publications: 4 scientists 527–530 publications: 5 scientists 531+ publications: 100 scientists
37 publications 531+

This scientist: 196 publications — 73rd percentile

73% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 531 publications or more.

Allen Gilbert Collins D-index placement in Ecology and Evolution in 2026

The chart shows the D-index (discipline H-index) distribution of Ecology and Evolution scientists ranked by Research.com in 2026. The highlighted bar marks where Allen Gilbert Collins sits on this spectrum.

30 D-Index: 95 scientists 31 D-Index: 123 scientists 32 D-Index: 191 scientists 33 D-Index: 245 scientists 34 D-Index: 252 scientists 35 D-Index: 244 scientists 36 D-Index: 249 scientists 37 D-Index: 244 scientists 38 D-Index: 254 scientists 39 D-Index: 254 scientists 40 D-Index: 280 scientists 41 D-Index: 274 scientists 42 D-Index: 266 scientists 43 D-Index: 233 scientists 44 D-Index: 248 scientists 45 D-Index: 208 scientists 46 D-Index: 201 scientists 47 D-Index: 213 scientists 48 D-Index: 207 scientists 49 D-Index: 172 scientists 50 D-Index: 209 scientists 51 D-Index: 199 scientists 52 D-Index: 153 scientists 53 D-Index: 169 scientists 54 D-Index: 163 scientists 55 D-Index: 148 scientists 56 D-Index: 120 scientists 57 D-Index: 146 scientists 58 D-Index: 137 scientists 59 D-Index: 140 scientists 60 D-Index: 104 scientists 61 D-Index: 119 scientists 62 D-Index: 118 scientists 63 D-Index: 99 scientists 64 D-Index: 77 scientists 65 D-Index: 100 scientists 66 D-Index: 86 scientists 67 D-Index: 83 scientists 68 D-Index: 75 scientists 69 D-Index: 94 scientists 70 D-Index: 57 scientists 71 D-Index: 68 scientists 72 D-Index: 59 scientists 73 D-Index: 63 scientists 74 D-Index: 66 scientists 75 D-Index: 60 scientists 76 D-Index: 42 scientists 77 D-Index: 49 scientists 78 D-Index: 39 scientists 79 D-Index: 37 scientists 80 D-Index: 43 scientists 81 D-Index: 41 scientists 82 D-Index: 45 scientists 83 D-Index: 34 scientists 84 D-Index: 40 scientists 85 D-Index: 35 scientists 86 D-Index: 55 scientists 87 D-Index: 24 scientists 88 D-Index: 24 scientists 89 D-Index: 30 scientists 90 D-Index: 23 scientists 91 D-Index: 25 scientists 92 D-Index: 27 scientists 93 D-Index: 27 scientists 94 D-Index: 13 scientists 95 D-Index: 23 scientists 96 D-Index: 12 scientists 97 D-Index: 14 scientists 98 D-Index: 19 scientists 99 D-Index: 16 scientists 100 D-Index: 14 scientists 101 D-Index: 5 scientists 102 D-Index: 21 scientists 103 D-Index: 16 scientists 104 D-Index: 10 scientists 105 D-Index: 7 scientists 106 D-Index: 7 scientists 107 D-Index: 7 scientists 108 D-Index: 6 scientists 109 D-Index: 9 scientists 110 D-Index: 11 scientists 111 D-Index: 12 scientists 112 D-Index: 9 scientists 113 D-Index: 7 scientists 114 D-Index: 3 scientists 115 D-Index: 8 scientists 116 D-Index: 5 scientists 117 D-Index: 11 scientists 118 D-Index: 4 scientists 119 D-Index: 2 scientists 120 D-Index: 5 scientists 121+ D-Index: 100 scientists
30 D-Index 121+

This scientist: 54 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 121 D-Index or more.

Overview

Allen Gilbert Collins is affiliated with the National Museum of Natural History in the United States. Their research spans multiple domains within environmental and earth sciences, with a particular focus on marine biology and ecology.

Collins has contributed extensively to understanding marine ecosystems, especially through the lens of molecular biology and environmental DNA techniques. Their work intersects several main fields of study, including:

  • Environmental Science
  • Earth and Planetary Sciences

Within these fields, their subfields of specialization include:

  • Paleontology
  • Ecology
  • Molecular Biology
  • Global and Planetary Change
  • Oceanography

Their research topics cover a range of marine and environmental biological concerns such as:

  • Marine Invertebrate Physiology and Ecology
  • Marine Ecology and Invasive Species
  • Environmental DNA in Biodiversity Studies
  • Identification and Quantification in Food
  • Marine Sponges and Natural Products
  • Marine Biology and Ecology Research
  • Coral and Marine Ecosystems Studies

Collins's recent publications reflect active engagement with jellyfish systematics, marine biodiversity assessment, and metabarcoding methodologies. Key papers include:

  • The importance of molecular characters when morphological variability hinders diagnosability: systematics of the moon jellyfish genus Aurelia (Cnidaria: Scyphozoa), 2021, PeerJ
  • Cassiosomes are stinging-cell structures in the mucus of the upside-down jellyfish Cassiopea xamachana, 2020, Communications Biology
  • DNA metabarcoding marker choice skews perception of marine eukaryotic biodiversity, 2021, Environmental DNA
  • Fieldable Environmental DNA Sequencing to Assess Jellyfish Biodiversity in Nearshore Waters of the Florida Keys, United States, 2021, Frontiers in Marine Science
  • The role of taxonomic expertise in interpretation of metabarcoding studies, 2021, ICES Journal of Marine Science

Collaborations with frequent coauthors feature names such as:

  • Chris Meyer
  • Abigail Reft
  • Mykle Hoban
  • Jonathan Whitney
  • Katherine E. Bemis

Collins's publications appear often in venues that support open science and marine research. Among the frequent publication venues are:

  • Zenodo (CERN European Organization for Nuclear Research)
  • PeerJ
  • Frontiers in Marine Science
  • Plankton and Benthos Research
  • Zootaxa

Best Publications

  • The magnitude of global marine species diversity

    Ward Appeltans;Shane T. Ahyong;Shane T. Ahyong;Gary Anderson;Martin V. Angel

  • The phylum Cnidaria: A review of phylogenetic patterns and diversity 300 years after Linnaeus

    Marymegan Daly;Mercer R. Brugler;Paulyn Cartwright;Allen G. Collins

  • Phylogeny of Medusozoa and the evolution of cnidarian life cycles

    A. G. Collins

  • Evaluating hypotheses of basal animal phylogeny using complete sequences of large and small subunit rRNA.

    Monica Medina;Allen Gilbert Collins;Jeffrey D. Silberman;Mitchell L. Sogin

  • Medusozoan Phylogeny and Character Evolution Clarified by New Large and Small Subunit rDNA Data and an Assessment of the Utility of Phylogenetic Mixture Models

    Allen Gilbert Collins;Peter Schuchert;Antonio Carlos Marques;Thomas Jankowski

  • The phylum Cnidaria: A review of phylogenetic patterns and diversity 300 years after Linnaeus*

    Unknown

  • Mitochondrial and Nuclear Genes Suggest that Stony Corals Are Monophyletic but Most Families of Stony Corals Are Not (Order Scleractinia, Class Anthozoa, Phylum Cnidaria)

    Hironobu Fukami;Chaolun Allen Chen;Chaolun Allen Chen;Ann F. Budd;Allen Gilbert Collins

  • Cladistic analysis of Medusozoa and cnidarian evolution

    Antonio C. Marques;Allen Gilbert Collins

  • Morphological complexity increase in metazoans

    James W. Valentine;Allen G. Collins;C. Porter Meyer

  • Specimen collection: An essential tool

    L. A. Rocha;A. Aleixo;G. Allen;F. Almeda

  • Evolution of river dolphins.

    Healy Hamilton;Susana Caballero;Allen G. Collins;Robert L. Brownell

  • Naked corals: Skeleton loss in Scleractinia

    Mónica Medina;Allen G. Collins;Tori L. Takaoka;Jennifer V. Kuehl

  • Cnidarian phylogenetic relationships as revealed by mitogenomics

    Ehsan Kayal;Ehsan Kayal;Béatrice Roure;Hervé Philippe;Allen Gilbert Collins

  • Evaluating multiple alternative hypotheses for the origin of Bilateria: an analysis of 18S rRNA molecular evidence.

    Allen Gilbert Collins

  • Phylogenomics provides a robust topology of the major cnidarian lineages and insights on the origins of key organismal traits

    Ehsan Kayal;Ehsan Kayal;Bastian Bentlage;Bastian Bentlage;M. Sabrina Pankey;Aki H. Ohdera

  • Phylogenomic Analyses Support Traditional Relationships within Cnidaria.

    Felipe Zapata;Freya E. Goetz;Stephen A. Smith;Mark Howison

  • Anthropogenic impacts and historical decline in body size of rocky intertidal gastropods in southern California

    Kaustuv Roy;Allen Gilbert Collins;Bonnie J. Becker;Emina Begovic

  • Evolution of Linear Mitochondrial Genomes in Medusozoan Cnidarians

    Ehsan Kayal;Bastian Bentlage;Allen Gilbert Collins;Mohsen Kayal

  • Exceptionally Preserved Jellyfishes from the Middle Cambrian

    Paulyn Cartwright;Susan L. Halgedahl;Jonathan R. Hendricks;Richard D. Jarrard

  • Phylogeny and Systematics of Demospongiae in Light of New Small-Subunit Ribosomal DNA (18S) Sequences

    Niamh E. Redmond;Christine C. Morrow;Robert W. Thacker;Maria C. Diaz

  • Evolution of box jellyfish (Cnidaria: Cubozoa), a group of highly toxic invertebrates.

    Bastian Bentlage;Paulyn Cartwright;Angel A. Yanagihara;Cheryl Lewis

Frequent Co-Authors

Antonio C. Marques
Antonio C. Marques Universidade de São Paulo
Mónica Medina
Mónica Medina Pennsylvania State University
Bernd Schierwater
Bernd Schierwater University of Veterinary Medicine Hannover, Foundation
Russell R. Hopcroft
Russell R. Hopcroft University of Alaska Fairbanks
James W. Valentine
James W. Valentine University of California, Berkeley
Steven H. D. Haddock
Steven H. D. Haddock Monterey Bay Aquarium Research Institute
Catherine S. McFadden
Catherine S. McFadden Harvey Mudd College
Michael N Dawson
Michael N Dawson University of California, Merced
Michael P. Cummings
Michael P. Cummings University of Maryland, College Park
Jeffrey L. Boore
Jeffrey L. Boore University of California, Berkeley

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