• Thumbnail for Squaliformes
    Bioluminescence evolved once in Squaliformes, approximately 111–153 million years ago, and helped the Squaliformes radiate and adapt to the deep sea...
    13 KB (819 words) - 09:30, 1 May 2024
  • Thumbnail for Squalomorphii
    families. Squalean sharks are divided into four orders: the Hexanchiformes, Squaliformes, Squatiniformes, and Pristiophoriformes. The order Hexanchiformes is...
    5 KB (508 words) - 00:20, 2 December 2023
  • have been documented. Squalidae Classification Order: Squaliformes Family: Within Squaliforme order, there are seven families Centrophoridae – gulper...
    10 KB (1,036 words) - 15:59, 8 July 2024
  • Thumbnail for Somniosidae
    The Somniosidae are a family of sharks in the order Squaliformes, commonly known as sleeper sharks. The common name "sleeper shark" comes from their slow...
    6 KB (440 words) - 03:05, 15 September 2024
  • Thumbnail for Etmopterus
    palaeontological and phylogenetical analysis of squaliform sharks (Chondrichthyes: Squaliformes) based on dental characters". Lethaia. 34 (3): 234–248. doi:10.1111/j...
    15 KB (1,081 words) - 11:22, 18 June 2024
  • Thumbnail for Echinorhinus
    and molecular studies, either being included within Squaliformes, considered sister to Squaliformes, or placed in a separate group with Sawsharks (Pristiophoriformes)...
    6 KB (481 words) - 02:21, 3 December 2023
  • Thumbnail for Spiny dogfish
    species of the Squalidae (dogfish) family of sharks, which is part of the Squaliformes order. While these common names may apply to several species, Squalus...
    22 KB (2,371 words) - 02:18, 10 July 2024
  • Thumbnail for Etmopteridae
    The Etmopteridae are a family of sharks in the order Squaliformes, commonly known as lantern sharks. Their name comes from the presence of light-producing...
    1 KB (88 words) - 13:56, 22 November 2023
  • such as squaline and scientific names for sharks, such as the order Squaliformes. Currently, 33 recognized species are placed in this genus: Squalus acanthias...
    10 KB (673 words) - 14:43, 20 August 2024
  •   Extinct in the wild (EW): 6 species   Critically endangered (CR): 455 species   Endangered (EN): 643 species   Vulnerable (VU): 1,245 species   Near...
    39 KB (2,717 words) - 20:52, 2 September 2024