| Aves Helix | Adult (m) | 2,368 | 842 | 4 |
| Chordata Helix | Adult (f) | 2,158 | 796 | 1 |
| Organism Helix | Adult (m) | 2,557 | 881 | 2 |
| Laboratory Helix | Adult (m) | 2,381 | 906 | 3 |
| Heliopathes Pacifica Helix | Adult (m) | 3,351 | 984 | 5 |
| Trissopathes Tetracrada Helix | Adult (f) | 2,516 | 914 | 3 |
| Cladopathidae Helix | Adult (m) | 2,161 | 826 | 1 |
| Abyssopathes Lyra Helix | Adult (m) | 3,465 | 1,025 | 4 |
| Bathypathes Euantha Helix | Adult (f) | 2,059 | 816 | 4 |
| Schizopathidae Helix | Adult (f) | 2,090 | 816 | 1 |
| Antipatharia Helix | Adult (f) | 2,127 | 728 | 2 |
| Acanthastrea Echinata Helix | Adult (m) | 3,044 | 972 | 4 |
| Australomussa Rowleyensis Helix | Adult (f) | 2,439 | 920 | 2 |
| Mussidae Helix | Adult (m) | 2,382 | 883 | 2 |
| Porites Astreoides Helix | Adult (m) | 3,082 | 977 | 3 |
| Goniopora Reptans Helix | Adult (f) | 2,151 | 824 | 3 |
| Poritidae Helix | Adult (f) | 2,261 | 845 | 3 |
| Scleractinia Helix | Adult (m) | 2,331 | 824 | 5 |
| Anthozoa Helix | Adult (m) | 2,384 | 924 | 4 |
| Chirodectes Maculatus Helix | Adult (m) | 3,503 | 1,162 | 4 |
| Chironex Fleckeri Helix | Adult (f) | 2,318 | 857 | 2 |
| Chirodropidae Helix | Adult (m) | 2,192 | 851 | 1 |
| Chiropsalmus Zygonema Helix | Adult (m) | 2,131 | 802 | 1 |
| Chiropsoides Quadrigatus Helix | Adult (f) | 2,006 | 804 | 1 |
| Chiropsalmidae Helix | Adult (f) | 2,303 | 871 | 3 |
| Chirodropida Helix | Adult (m) | 2,400 | 822 | 4 |
| Alatina Obeliscus Helix | Adult (m) | 2,084 | 894 | 1 |
| Manokia Stiasnyi Helix | Adult (f) | 2,841 | 1,042 | 2 |
| Alatinidae Helix | Adult (m) | 2,295 | 844 | 3 |
| Carukia Shinju Helix | Adult (m) | 2,656 | 881 | 3 |
| Gerongia Rifkinae Helix | Adult (f) | 2,359 | 873 | 4 |
| Tamoyidae Helix | Adult (f) | 4,242 | 1,004 | 3 |
| Cubomedusae Helix | Adult (f) | 2,388 | 826 | 2 |
| Cubozoa Helix | Adult (f) | 3,162 | 903 | 3 |
| Cnidaria Helix | Adult (m) | 3,412 | 857 | 3 |
| Aplysina Archeri Helix | Adult (m) | 2,518 | 1,026 | 3 |
| Verongula Gigantea Helix | Adult (f) | 3,202 | 1,055 | 3 |
| Aplysinidae Helix | Adult (m) | 2,288 | 834 | 3 |
| Hexadella Dedritifera Helix | Adult (m) | 4,494 | 1,248 | 2 |
| Ianthella Labyrinthus Helix | Adult (f) | 2,735 | 913 | 1 |
| Ianthellidae Helix | Adult (f) | 2,164 | 772 | 1 |
| Verongida Helix | Adult (m) | 2,276 | 869 | 5 |
| Spongilla Lacustris Helix | Adult (m) | 2,350 | 1,009 | 4 |
| Umborotula Bogorensis Helix | Adult (f) | 4,614 | 1,271 | 1 |
| Spongillidae Helix | Adult (m) | 2,290 | 823 | 3 |
| Haliclona Compressa Helix | Adult (m) | 2,407 | 923 | 2 |
| Reniera Pulchra Helix | Adult (f) | 2,419 | 957 | 2 |
| Chalinidae Helix | Adult (f) | 2,359 | 888 | 3 |
| Haplosclerida Helix | Adult (f) | 2,161 | 774 | 6 |
| Demospongiae Helix | Adult (f) | 2,555 | 842 | 2 |
| Hyalonema Sieboldi Helix | Adult (m) | 2,322 | 965 | 4 |
| Compsocalyx Gibberosa Helix | Adult (f) | 2,335 | 884 | 2 |
| Hyalonematidae Helix | Adult (m) | 2,155 | 752 | 2 |
| Poliopogon Mendocino Helix | Adult (m) | 2,293 | 981 | 3 |
| Schulzeviella Gigas Helix | Adult (f) | 2,640 | 922 | 3 |
| Pheronematidae Helix | Adult (f) | 1,735 | 704 | 3 |
| Amphidiscosa Helix | Adult (f) | 2,184 | 760 | 3 |
| Euplectella Aspergillum Helix | Adult (m) | 1,996 | 780 | 1 |
| Vityaziella Renki Helix | Adult (f) | 2,600 | 642 | 5 |
| Euplectellidae Helix | Adult (m) | 2,204 | 751 | 1 |
| Acanthascus Dawsoni Helix | Adult (m) | 1,869 | 805 | 4 |
| Crateromorpha Krinovi Helix | Adult (f) | 2,771 | 933 | 2 |
| Rossellidae Helix | Adult (f) | 1,688 | 676 | 3 |
| Lyssacinosa Helix | Adult (m) | 2,222 | 758 | 4 |
| Hexactinellida Helix | Adult (m) | 2,244 | 848 | 3 |
| Porifera Helix | Adult (f) | 2,167 | 733 | 2 |
| Parazoa Helix | Adult (m) | 2,651 | 841 | 3 |
| Octopus Vulgaris Helix | Adult (m) | 2,760 | 891 | 2 |
| Hapalochlaena Maculosa Helix | Adult (f) | 2,405 | 841 | 1 |
| Octopodidae Helix | Adult (m) | 3,071 | 844 | 2 |
| Stauroteuthis Syrtensis Helix | Adult (m) | 2,120 | 797 | 3 |
| Chunioteuthis Ebersbachii Helix | Adult (f) | 2,545 | 828 | 1 |
| Stauroteuthidae Helix | Adult (f) | 3,086 | 870 | 2 |
| Octopoda Helix | Adult (m) | 2,697 | 809 | 1 |
| Loligo Pealeii Helix | Adult (m) | 2,564 | 842 | 2 |
| Uroteuthis Edulis Helix | Adult (f) | 2,662 | 1,007 | 3 |
| Loliginidae Helix | Adult (f) | 3,025 | 860 | 3 |
| Idioteuthis Okutanii Helix | Adult (m) | 1,862 | 723 | 4 |
| Mastigoteuthis Magna Helix | Adult (f) | 2,542 | 807 | 3 |
| Mastigoteuthidae Helix | Adult (m) | 3,011 | 846 | 2 |
| Teuthida Helix | Adult (f) | 2,675 | 808 | 2 |
| Cephalopoda Helix | Adult (f) | 2,769 | 839 | 2 |
| Helix Pomatia Helix | Adult (m) | 2,333 | 919 | 2 |
| Cepaea Nemoralis Helix | Adult (f) | 2,672 | 950 | 2 |
| Helicidae Helix | Adult (m) | 3,121 | 860 | 3 |
| Ariolimax Californicus Helix | Adult (m) | 2,087 | 810 | 3 |
| Arion Lusitanicus Helix | Adult (f) | 2,820 | 924 | 3 |
| Arionidae Helix | Adult (f) | 2,998 | 897 | 4 |
| Stylommatophora Helix | Adult (m) | 2,710 | 858 | 3 |
| Busycon Candelabrum Helix | Adult (m) | 3,164 | 926 | 3 |
| Melongena Corona Helix | Adult (f) | 2,617 | 848 | 2 |
| Melongenidae Helix | Adult (f) | 6,118 | 1,161 | 1 |
| Zygomelon Zodion Helix | Adult (m) | 4,290 | 1,040 | 4 |
| Enaeta Guildingi Helix | Adult (f) | 2,427 | 788 | 1 |
| Volutidae Helix | Adult (m) | 2,991 | 875 | 2 |
| Neogastropoda Helix | Adult (f) | 2,678 | 852 | 2 |
| Gastropoda Helix | Adult (m) | 2,651 | 837 | 2 |
| Mollusca Helix | Adult (f) | 2,415 | 882 | 1 |
| Latrodectus Hesperus Helix | Adult (m) | 2,835 | 870 | 3 |
| Parasteatoda Repidariorum Helix | Adult (f) | 2,629 | 836 | 2 |
| Theridiidae Helix | Adult (m) | 2,973 | 863 | 3 |
| Pholcus Phalangioides Helix | Adult (m) | 2,340 | 897 | 1 |
| Psilochorus Pullulus Helix | Adult (f) | 2,887 | 766 | 2 |
| Pholcidae Helix | Adult (f) | 3,033 | 859 | 1 |
| Araneae Helix | Adult (m) | 3,241 | 836 | 4 |
| Centruroides Vittatus Helix | Adult (m) | 2,323 | 747 | 1 |
| Tityus Trinitatus Helix | Adult (f) | 2,664 | 872 | 1 |
| Buthidae Helix | Adult (m) | 6,024 | 1,133 | 3 |
| Paruroctonus Silvestrii Helix | Adult (m) | 4,295 | 975 | 3 |
| Syntropis Macrura Helix | Adult (f) | 5,480 | 793 | 2 |
| Vaejovidae Helix | Adult (f) | 2,981 | 877 | 3 |
| Scorpiones Helix | Adult (f) | 2,461 | 703 | 3 |
| Arachnida Helix | Adult (f) | 2,513 | 805 | 3 |
| Danaus Plexippus Helix | Adult (m) | 2,265 | 769 | 1 |
| Libytheana Carinenta Helix | Adult (f) | 3,369 | 966 | 2 |
| Nymphalidae Helix | Adult (m) | 6,020 | 1,092 | 1 |
| Attacus Atlas Helix | Adult (m) | 2,639 | 778 | 3 |
| Eacles Imperialis Helix | Adult (f) | 2,654 | 857 | 3 |
| Saturniidae Helix | Adult (f) | 6,033 | 1,102 | 1 |
| Lepidoptera Helix | Adult (m) | 2,303 | 726 | 1 |
| Sphodromantis Viridis Helix | Adult (m) | 2,846 | 877 | 4 |
| Litaneutria Ocularis Helix | Adult (f) | 2,710 | 857 | 2 |
| Mantidae Helix | Adult (m) | 6,028 | 1,102 | 3 |
| Belomantis Helenae Helix | Adult (m) | 1,801 | 655 | 4 |
| Calamothespis Rourei Helix | Adult (f) | 5,149 | 1,083 | 2 |
| Toxoderidae Helix | Adult (f) | 5,999 | 1,120 | 1 |
| Mantodea Helix | Adult (f) | 2,904 | 913 | 3 |
| Insecta Helix | Adult (m) | 2,548 | 804 | 3 |
| Arthropoda Helix | Adult (m) | 2,126 | 731 | 4 |
| Eumetazoa Helix | Adult (f) | 2,082 | 751 | 3 |
| Kingdom Helix | Adult (f) | 2,225 | 797 | 1 |
| Domain Helix | Adult (m) | 2,682 | 699 | 2 |
| Carl Bosch Helix | Adult (m) | 2,357 | 890 | 4 |
| Friedrich Bergius Helix | Adult (f) | 5,559 | 795 | 3 |
| Alfred Werner Helix | Adult (f) | 3,018 | 867 | 1 |
| Irving Langmuir Helix | Adult (m) | 2,501 | 849 | 2 |
| Harold Urey Helix | Adult (f) | 3,494 | 977 | 4 |
| Johann von Baeyer Helix | Adult (m) | 2,816 | 873 | 2 |
| Petrus Debye Helix | Adult (m) | 2,815 | 836 | 3 |
| Frederic Joliot-Curie Helix | Adult (m) | 3,023 | 923 | 3 |
| Irene Joliot-Curie Helix | Adult (f) | 4,634 | 1,304 | 1 |
| Theodore Richards Helix | Adult (m) | 2,973 | 909 | 4 |
| Walter Haworth Helix | Adult (m) | 2,909 | 882 | 2 |
| Paul Karrer Helix | Adult (f) | 2,569 | 837 | 1 |
| Richard Willstatter Helix | Adult (f) | 2,889 | 904 | 3 |
| Henri Moissan Helix | Adult (f) | 2,722 | 822 | 2 |
| Victor Grignard Helix | Adult (m) | 2,356 | 753 | 4 |
| Richard Kuhn Helix | Adult (m) | 2,428 | 858 | 4 |
| Robert Mulliken Helix | Adult (f) | 2,220 | 755 | 2 |
| Fritz Haber Helix | Adult (f) | 2,805 | 874 | 2 |
| Leopold Ruzicka Helix | Adult (m) | 3,272 | 927 | 2 |
| George de Hevesy Helix | Adult (f) | 2,759 | 906 | 1 |
| Walther Nernst Helix | Adult (m) | 2,829 | 884 | 2 |
| Paul Sabatier Helix | Adult (f) | 2,817 | 869 | 3 |
| Otto Hahn Helix | Adult (m) | 2,492 | 882 | 2 |
| Artturi Virtanen Helix | Adult (f) | 2,097 | 682 | 2 |
| Frederick Soddy Helix | Adult (m) | 2,966 | 913 | 1 |
| Robert Robinson Helix | Adult (m) | 5,384 | 802 | 2 |
| Arne Tiselius Helix | Adult (f) | 2,552 | 863 | 2 |
| Francis Aston Helix | Adult (f) | 2,951 | 880 | 1 |
| Eduard Buchner Helix | Adult (m) | 2,766 | 819 | 3 |
| Jacobus vant Hoff Helix | Adult (f) | 2,309 | 712 | 2 |
| Marie Curie Helix | Adult (f) | 2,950 | 768 | 2 |
| James Sumner Helix | Adult (m) | 2,961 | 892 | 1 |
| John Northrop Helix | Adult (f) | 3,022 | 871 | 1 |
| Fritz Pregl Helix | Adult (m) | 2,897 | 865 | 2 |
| Wendell Stanley Helix | Adult (m) | 2,518 | 808 | 2 |
| William Giauque Helix | Adult (f) | 3,011 | 874 | 2 |
| Richard Zsigmondy Helix | Adult (f) | 2,785 | 855 | 1 |
| Ernest Rutherford Helix | Adult (m) | 4,735 | 903 | 4 |
| Kurt Alder Helix | Adult (m) | 2,812 | 925 | 2 |
| Otto Diels Helix | Adult (f) | 2,716 | 866 | 1 |
| Theodor Svedberg Helix | Adult (m) | 2,914 | 863 | 1 |
| Edwin McMillan Helix | Adult (m) | 3,052 | 900 | 3 |
| Glenn Seaborg Helix | Adult (f) | 2,607 | 813 | 3 |
| Heinrich Wieland Helix | Adult (f) | 2,803 | 830 | 2 |
| Wilhelm Ostwald Helix | Adult (f) | 5,312 | 892 | 3 |
| Hermann Fischer Helix | Adult (m) | 2,473 | 781 | 4 |
| Cyril Hinshelwood Helix | Adult (m) | 2,418 | 754 | 3 |
| Nikolay Semenov Helix | Adult (f) | 2,754 | 867 | 2 |
| Arthur Harden Helix | Adult (f) | 2,877 | 856 | 2 |
| Hermann Staudinger Helix | Adult (m) | 2,844 | 849 | 2 |
| Vincent du Vigneaud Helix | Adult (f) | 2,544 | 916 | 4 |
| Hans von Euler-Chelpin Helix | Adult (m) | 2,755 | 826 | 1 |
| Otto Wallach Helix | Adult (m) | 1,401 | 672 | 3 |
| Archer Martin Helix | Adult (m) | 2,750 | 901 | 1 |
| Richard Synge Helix | Adult (f) | 2,580 | 835 | 1 |
| Adolf Windaus Helix | Adult (f) | 2,957 | 871 | 2 |
| Alexander Todd Helix | Adult (m) | 2,065 | 683 | 3 |
| Dorothy Hodgkin Helix | Adult (f) | 2,016 | 685 | 2 |
| Hans Fischer Helix | Adult (m) | 2,573 | 819 | 1 |
| Melvin Calvin Helix | Adult (f) | 1,699 | 791 | 3 |
| William Ramsay Helix | Adult (f) | 1,895 | 814 | 1 |
| Svante Arrhenius Helix | Adult (m) | 1,650 | 777 | 2 |
| Chemistry Nobel Helix | Adult (m) | 1,759 | 805 | 2 |
| Robert Barany Helix | Adult (m) | 3,097 | 960 | 2 |
| Jules Bordet Helix | Adult (f) | 2,275 | 775 | 2 |
| Charles Laveran Helix | Adult (f) | 2,734 | 845 | 1 |
| Schack Krogh Helix | Adult (m) | 3,031 | 860 | 2 |
| Willem Einthoven Helix | Adult (f) | 2,096 | 756 | 2 |