• Thumbnail for Isopoda
    seven segments (pereonites), and an abdomen (pleon) with six segments (pleonites), some of which may be fused. The head is fused with the first segment...
    32 KB (3,641 words) - 22:56, 23 April 2024
  • Thumbnail for Paleobiota of the Posidonia Shale
    exuviae such as a split median line or disjunction of carapace and first pleonite. Due to that and the disposition of the specimens probably represent a...
    364 KB (13,151 words) - 20:23, 15 April 2024
  • Thumbnail for Giant isopod
    bring food to the four sets of jaws. The abdomen has five segments called pleonites, each with a pair of biramous pleopods. These are modified into swimming...
    20 KB (2,220 words) - 22:54, 31 March 2024
  • Thumbnail for Asellota
    uropods (a character shared with some other isopod groups), the fusion of pleonites 5, 4 and sometimes 3 to the pleotelson, and absence of the first pleopod...
    5 KB (227 words) - 00:17, 20 December 2023
  • Thumbnail for Helleria brevicornis
    almost smooth with light spots. In adults the plates of the posterior (pleonites) fuse with each other after moulting. Like all other members of the family...
    15 KB (1,619 words) - 04:56, 21 January 2024
  • Thumbnail for Archaeoniscus
    margin. The four anterior pleonites (parts of the abdomen of crustaceans called pleon) are long and wide, while the fifth pleonite is relatively reduced and...
    18 KB (2,006 words) - 00:23, 4 March 2024
  • Thumbnail for Bodotriidae
    to the family: the telson is fused to the last abdominal segment (last pleonite), the dorsal part of the mandible has a boat shape (naviculoid), exopods...
    5 KB (454 words) - 01:26, 4 September 2023
  • dorsal B dorsal scale-seta C cephalon, frontal D cephalon, dorsal E pleonites 4, 5, telson and uropods F antennula G antenna – via ResearchGate. Helmut...
    5 KB (359 words) - 04:06, 20 December 2023
  • flattened where along the posterior margin there is a row of long setospines. Pleonites can bear one pair of pleopods where the exopodites are long and multisegmented...
    16 KB (2,039 words) - 20:10, 25 April 2024