Animals 6 - Beetles! Ijspeert, AJ, A. Crespi, D. Ryczko,...

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1 Ijspeert, AJ, A. Crespi, D. Ryczko, and J-M Cabelguen. 2007. From swimming to walking with a salamander robot driven by a spinal cord model. Science 315:1416-1420 . 9 March 2007 Beetles! Life Histories and Life Cycles Obelia Fig. 34.4 A tunicate (sea squirt) Non-feeding larva Where are the chordate characters???
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2 Bivalve molluscs Larval stage – dispersal Adult stage – sessile often Gastropod molluscs Veliger larva, dispersal stage in marine gastropods Insects • Complete metamorphosis • Incomplete metamorphosis Insects: incomplete metamorphosis •E g g •N ym p h • Adult Egg hatches into a larval form (nymph) that more-or-less just grows Nymph and adult stages may inhabit the same, or very different habitats (e.g., dragonfly) Insects: complete metamorphosis •E g g • Larva • Pupa • Adult Pupal stage – entire body plan of the animal is reworked,
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Animals 6 - Beetles! Ijspeert, AJ, A. Crespi, D. Ryczko,...

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