• S. regalis is one of at least seven recognized species of eusocial shrimp. The other six are Synalpheus brooksi, Synalpheus chacei, Synalpheus elizabethae...
    20 KB (2,383 words) - 16:34, 5 December 2023
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    within the genus Synalpheus. Over 160 species are recognised in the genus Synalpheus. For a complete listing, see List of Synalpheus species. In the narrower...
    10 KB (894 words) - 13:15, 8 November 2023
  • Thumbnail for Eusociality
    naked mole-rat and the Damaraland mole-rat. Some shrimps, such as Synalpheus regalis, are eusocial. E. O. Wilson and others have made the claim that humans...
    65 KB (7,180 words) - 22:09, 25 March 2024
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    habitats. Eusocial behavior has been discovered in the genus Synalpheus. The species Synalpheus regalis lives inside sponges in colonies that can number over...
    17 KB (1,795 words) - 20:28, 17 March 2024
  • Thumbnail for Kin selection
    care for young, according to their relatedness. The social shrimp Synalpheus regalis protects juveniles within highly related colonies. Charles Darwin...
    63 KB (7,590 words) - 20:14, 24 February 2024
  • Thumbnail for Sociality
    among some crustaceans that live in groups in a restricted area. Synalpheus regalis are snapping shrimp that rely on fortress defense. They live in groups...
    29 KB (3,103 words) - 13:13, 17 April 2024
  • shared genes include the gene(s) predisposing to the alarm call. Synalpheus regalis, a eusocial shrimp, is an organism whose social traits meet the inclusive...
    33 KB (4,239 words) - 03:58, 25 December 2023
  • genus Synalpheus: Synalpheus africanus Crosnier & Forest, 1965 Synalpheus agelas Pequegnat & Heard, 1979 Synalpheus albatrossi Coutière, 1909 Synalpheus amabilis...
    11 KB (831 words) - 20:07, 18 June 2023
  • Thumbnail for Behavioral ecology
    inside the territory. Such behaviors are seen in the snapping shrimp Synalpheus regalis and gall-forming aphid Pemphigus spyrothecae. A third ecological factor...
    107 KB (13,874 words) - 20:20, 5 February 2024
  • Thumbnail for Evolution of eusociality
    beetles, gall-dwelling aphids, thrips, marine sponge-dwelling shrimp (Synalpheus regalis), naked mole-rats (Heterocephalus glaber), and many genera in the...
    21 KB (2,699 words) - 12:37, 29 October 2023