• Thumbnail for Chelicerata
    The subphylum Chelicerata (from Neo-Latin, from French chélicère, from Ancient Greek χηλή (khēlḗ) 'claw, chela' and κέρας (kéras) 'horn') constitutes...
    84 KB (8,357 words) - 05:33, 24 May 2025
  • Thumbnail for Arthropod
    Myriapoda, Chelicerata and Pancrustacea remains unclear as of April 2012[update]. In some studies, Myriapoda is grouped with Chelicerata (forming Myriochelata);...
    142 KB (13,661 words) - 02:19, 31 May 2025
  • Thumbnail for Chelicerae
    The chelicerae (/kəˈlɪsəriː/) are the mouthparts of the subphylum Chelicerata, an arthropod group that includes arachnids, horseshoe crabs, and sea spiders...
    9 KB (924 words) - 20:54, 24 May 2025
  • Thumbnail for Catharylla chelicerata
    Catharylla chelicerata is a moth of the family Crambidae described by Théo Léger and Bernard Landry in 2014. It is found in French Guiana and Amazonas...
    2 KB (183 words) - 18:29, 30 April 2024
  • Thumbnail for Arachnid
    are arthropods in the class Arachnida (/əˈræknɪdə/) of the subphylum Chelicerata. Arachnida includes, among others, spiders, scorpions, ticks, mites,...
    55 KB (4,980 words) - 06:11, 1 June 2025
  • Thumbnail for Opisthosoma
    prosoma (cephalothorax). It is a distinctive feature of the subphylum Chelicerata (arachnids, horseshoe crabs and others). Although it is similar in most...
    3 KB (316 words) - 22:22, 30 December 2024
  • Integrated Taxonomic Information System. "ITIS Standard Report Page: Chelicerata". www.itis.gov. Integrated Taxonomic Information System. "ITIS Standard...
    8 KB (509 words) - 04:40, 2 May 2025
  • of Sciences. It covers research in entomology, including Myriapoda, Chelicerata, and terrestrial Crustacea. It was established in 1904 by the Czech Entomological...
    2 KB (130 words) - 23:10, 31 March 2023
  • Thumbnail for Eurypterid
    Arthropoda 2, Chelicerata. University of Kansas Press. ASIN B0043KRIVC. Tetlie, O. Erik (2006). "Two new Silurian species of Eurypterus (Chelicerata: Eurypterida)...
    92 KB (10,224 words) - 05:06, 23 May 2025
  • Somite (body segment) Trilobite (Trilobitomorpha) Spider (Chelicerata) Centipede (Myriapoda) Insect (Hexapoda) Shrimp (Crustacea) 1 antennae chelicerae...
    26 KB (2,939 words) - 23:34, 23 May 2025
  • Thumbnail for Ricinulei
    Morphologie, Taxonomie und Phylogenie der Chelicerata. II. Cladogramme und die Entfaltung der Chelicerata". Zeitschrift für zoologische Systematik und...
    35 KB (3,814 words) - 23:02, 22 May 2025
  • Thumbnail for Horseshoe crab
    resemble crustaceans but belong to a separate subphylum of the arthropods, Chelicerata. Horseshoe crabs are closely related to the extinct eurypterids (sea...
    80 KB (8,046 words) - 14:54, 25 May 2025
  • Thumbnail for Synziphosurina
    Niles; Smith, LeGrande (1974). "Revision of the suborder Synziphosurina (Chelicerata, Merostomata) : with remarks on merostome phylogeny. American Museum...
    11 KB (1,032 words) - 01:34, 25 May 2025
  • Thumbnail for Mandibulata
    constitutes one of the major subdivisions of the phylum Arthropoda, alongside Chelicerata. Mandibulates include the crustaceans, myriapods (centipedes and millipedes...
    8 KB (631 words) - 17:33, 24 May 2025
  • Thumbnail for Sea spider
    or crustaceans in historical studies. However, after the concept of Chelicerata being established in 20th century, sea spiders have long been considered...
    71 KB (7,055 words) - 15:25, 22 May 2025
  • Thumbnail for Ixodidae
    Eumetazoa; Bilateria; Protostomia; Ecdysozoa; Panarthropoda; Arthropoda; Chelicerata; Arachnida; Acari; Parasitiformes; Ixodida; Ixodoidea D. H. Molyneux...
    6 KB (535 words) - 22:44, 2 November 2024
  • Thumbnail for Herpyllus ecclesiasticus
    classification Domain: Eukaryota Kingdom: Animalia Phylum: Arthropoda Subphylum: Chelicerata Class: Arachnida Order: Araneae Infraorder: Araneomorphae Family: Gnaphosidae...
    3 KB (202 words) - 02:50, 31 August 2024
  • Thumbnail for Jaekelopterus
    Lamsdell, James C.; Legg, David A. (2010). "An isolated pterygotid ramus (Chelicerata: Eurypterida) from the Devonian Beartooth Butte Formation, Wyoming"....
    34 KB (3,898 words) - 10:16, 25 May 2025
  • Thumbnail for Holconia immanis
    classification Domain: Eukaryota Kingdom: Animalia Phylum: Arthropoda Subphylum: Chelicerata Class: Arachnida Order: Araneae Infraorder: Araneomorphae Family: Sparassidae...
    2 KB (192 words) - 16:04, 3 July 2022
  • Thumbnail for Subphylum
    that are include: Arthropoda: divided into subphyla Trilobitomorpha, Chelicerata, Myriapoda, and Hexapoda Brachiopoda: divided into subphyla Linguliformea...
    2 KB (210 words) - 04:13, 19 May 2025
  • Thumbnail for Xiphosura
    February 2019). "A Critical Appraisal of the Placement of Xiphosura (Chelicerata) with Account of Known Sources of Phylogenetic Error". Systematic Biology...
    25 KB (2,228 words) - 11:42, 24 May 2025
  • Thumbnail for Sexual intercourse
    ISBN 0-8146-2947-4 Ruppert, E.E.; Fox, R.S. & Barnes, R.D. (2004). "Chelicerata: Araneae". Invertebrate Zoology (7th ed.). Brooks/Cole. pp. 571–584....
    168 KB (18,329 words) - 21:31, 16 May 2025
  • Thumbnail for Eurypterus
    Morphologie, Taxonomie und Phylogenie der Chelicerata† II. Cladogramme und die Entfaltung der Chelicerata". Journal of Zoological Systematics and Evolutionary...
    52 KB (5,354 words) - 16:22, 23 May 2025
  • Thumbnail for Philodromidae
    Stellung der Thomisidae und der Philodromidae im System der Araneae (Chelicerata, Arachnida)". Zeitschrift für Morphologie der Tiere. 80 (3): 181–202...
    7 KB (630 words) - 16:47, 15 October 2023
  • Thumbnail for Amblypygi
    1636/V15-62.1. S2CID 29923727. Weygoldt, Peter (2000). Whip Spiders (Chelicerata: Amblypygi): Their Biology, Morphology and Systematics. Apollo Books...
    18 KB (1,733 words) - 19:13, 23 May 2025
  • Thumbnail for Mollisonia
    from North America and China. Studies suggest it is a basal member of Chelicerata, a group which includes horseshoe crabs and arachnids. Reconstruction...
    7 KB (648 words) - 14:59, 25 May 2025
  • Thumbnail for Tachypleus tridentatus
    Jesús A. (2019). "A Critical Appraisal of the Placement of Xiphosura (Chelicerata) with Account of Known Sources of Phylogenetic Error". Systematic Biology...
    11 KB (1,276 words) - 10:14, 22 September 2024
  • Thumbnail for Pseudochactidae
    (October 2007). "First record of the family Pseudochactidae Gromov (Chelicerata, Scorpiones) from Laos and new biogeographic evidence of a Pangaean palaeodistribution"...
    3 KB (199 words) - 13:47, 28 May 2025
  • Thumbnail for Latrodectus tredecimguttatus
    Chi, M. (2015). "Neuropeptide discovery in the Araneae (Arthropoda, Chelicerata, Arachnida): Elucidation of true spider peptidomes using that of the...
    7 KB (727 words) - 06:49, 10 May 2025
  • Thumbnail for Phidippus johnsoni
    classification Domain: Eukaryota Kingdom: Animalia Phylum: Arthropoda Subphylum: Chelicerata Class: Arachnida Order: Araneae Infraorder: Araneomorphae Family: Salticidae...
    4 KB (446 words) - 18:53, 17 August 2024