. "0962-8452" . . "Neoteny, the maintenance of larval features in sexually mature adults, is a radical way of generating evolutionary novelty through shifts in relative timing of developmental programmes. While controlled by the environment in facultative neotenics, retention of larval features is obligatory in many species of Lycidae (net-winged beetles). They are studied here as an example of how developmental shifts and ecology interact to produce macroevolutionary impacts. We conducted a phylogenetic analysis of Lycidae based on DNA sequences from nuclear (18S and 28S rRNA) and mitochondrial (rrnL, cox1, cob and nad5) genes from a representative set of lineages (73 species), including 17 neotenic taxa. Major changes of basal relationships compared to those implied in the current classification generally supported three independent origins of neotenics in Lycidae. The south-east Asian Lyropaeinae and Ateliinae were in basal positions indicating evolutionary antiquity, also confirmed by molecular clock estimates,"@en . . . . . "Boc\u00E1k, Ladislav" . . "2"^^ . "4"^^ . "Neoteny, the maintenance of larval features in sexually mature adults, is a radical way of generating evolutionary novelty through shifts in relative timing of developmental programmes. While controlled by the environment in facultative neotenics, retention of larval features is obligatory in many species of Lycidae (net-winged beetles). They are studied here as an example of how developmental shifts and ecology interact to produce macroevolutionary impacts. We conducted a phylogenetic analysis of Lycidae based on DNA sequences from nuclear (18S and 28S rRNA) and mitochondrial (rrnL, cox1, cob and nad5) genes from a representative set of lineages (73 species), including 17 neotenic taxa. Major changes of basal relationships compared to those implied in the current classification generally supported three independent origins of neotenics in Lycidae. The south-east Asian Lyropaeinae and Ateliinae were in basal positions indicating evolutionary antiquity, also confirmed by molecular clock estimates," . . "Neotenie je radik\u00E1ln\u00EDm zp\u016Fsobem tvorby evolu\u010Dn\u00EDch novinek modifikac\u00ED ontogenetick\u00E9ho v\u00FDvoje. Zde je studov\u00E1na interakce ontogenetick\u00FDch modifikac\u00ED a ekologii\u00ED a makroevoluc\u00ED ovlivn\u011Bn\u00E9 linie. Fylogenetick\u00E1 anal\u00FDza je zalo\u017Eena na sekvenc\u00EDch dvou jadern\u00FDch a \u010Dty\u0159ech mitochondri\u00E1ln\u00EDch gen\u016F. Byl zji\u0161t\u011Bn nekolikn\u00E1sobn\u00FD vznik neotenie v r\u00E1mci \u010Deledi Lycidae a baz\u00E1ln\u00ED posice n\u011Bkter\u00FDch lini\u00ED ukazuje na starobylost tohoto jevu (Lyropaeinae a Ateliinae) nebo relativn\u011B ned\u00E1vn\u00FD vznik jako v p\u0159\u00EDpad\u011B Leptolycinae. Ekologie neotenn\u00EDch lini\u00ED je spojena s K-strategi\u00ED: v\u00FDvoj je pomal\u00FD a doch\u00E1z\u00ED k velk\u00FDm investic\u00EDm do nepo\u010Detn\u00E9ho potomstva. V\u00FDvoj neotenie je spojen s mal\u00FDm po\u010Dtem druh\u016F, mal\u00FDmi populacemi a omezen\u00FDm are\u00E1lem jednotliv\u00FDch druh\u016F. P\u0159ekvapiv\u011B tyto faktory neomezuj\u00ED persistenci lini\u00ED v p\u0159\u00EDrod\u011B i bez d\u0159\u00EDve p\u0159edpokl\u00E1dan\u00FDch reverz\u00ED k ok\u0159\u00EDdlen\u00FDm form\u00E1m."@cs . . "Proceedings of The Royal Society of London. Biological Sciences" . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "Vogler, Alfried P." . . "381181" . . . "1" . "9"^^ . . "Hunt, Toby" . "P(GA206/06/1392), Z(MSM6198959212)" . "obligatory neoteny; evolution; phylogeny; K-strategy; species numbers; net-winged beetles"@en . "Mnohon\u00E1sobn\u00FD prastar\u00FD p\u016Fvod neotenie v \u010Deledi Lycidae (Coleoptera): d\u016Fsledky pro ekologii a makroevoluci."@cs . . "Multiple ancient origins of neoteny in Lycidae (Coleoptera): consequences for ecology and macroevolution" . . . . . "Multiple ancient origins of neoteny in Lycidae (Coleoptera): consequences for ecology and macroevolution" . "[510F9FE3FB0F]" . . "Multiple ancient origins of neoteny in Lycidae (Coleoptera): consequences for ecology and macroevolution"@en . "Multiple ancient origins of neoteny in Lycidae (Coleoptera): consequences for ecology and macroevolution"@en . "Mnohon\u00E1sobn\u00FD prastar\u00FD p\u016Fvod neotenie v \u010Deledi Lycidae (Coleoptera): d\u016Fsledky pro ekologii a makroevoluci."@cs . "275" . . "RIV/61989592:15310/08:00005436!RIV09-MSM-15310___" . "Boc\u00E1kov\u00E1, Milada" . "15310" . "RIV/61989592:15310/08:00005436" .