Matches in SemOpenAlex for { <https://semopenalex.org/work/W1753900165> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W1753900165 endingPage "744" @default.
- W1753900165 startingPage "738" @default.
- W1753900165 abstract "Only females were observed in Spasalus crenatus (Mac Leay 1819) in the Antilles, from Puerto Rico to Saint-Vincent, whereas both sexes are in Trinidad and on the continent. No difference in endo- and ectodermic female genitalia could be noticed between the two populations. Chromosomes of specimens from Guadeloupe reveal a 26,XX karyotype, as in females of various sexual species of Passalini, which demonstrates its diploidy. Breedings were developed with isolated immature stages. After nine years, descendants from a single female are demonstrating their parthenogenetic reproduction. This is the first recorded parthenogenesis in Passalidae and a rare telytoky in diploid insects. Relationships between parthenogenesis, diploidy and insularity are discussed in the scheme of geographical parthenogenesis. No discriminant morphological character on adults could be found between the two populations, except the total length. The modes of reproduction distinguishing the two geographically separated populations suggest the presence of two taxa: S. crenatus on the continent and Trinidad; the parthenote S. puncticollis (Le Peletier & Serville 1825), n. stat., on the Arc of the Antilles. Seules des femelles ont été observées chez Spasalus crenatus (Mac Leay 1819) aux Antilles, depuis Porto Rico jusqu’à Saint-Vincent, tandis qu’à Trinidad et sur le continent les deux sexes existent. Les genitalia femelles endo- et ectodermiques n’offrent pas de différence entre les deux populations. Les chromosomes de spécimens de Guadeloupe révèlent un karyotype 26,XX, comme chez les femelles de diverses espèces sexuées de Passalini, ce qui démontre la diploïdie. Des élevages ont été menés avec des individus immatures, isolés. Après neuf années, la descendance d’une seule femelle démontre leur reproduction par parthénogenèse. C’est la première parthénogenèse connue chez les Passalidae et un rare cas de télytokie chez les insectes diploïdes. Les relations entre parthénogenèse, diploïdie et insularité sont discutées dans le cadre de la parthénogenèse géographique. Aucun caractère morphologique discriminant ne permet de séparer les deux populations, à l’exception de la longueur totale. Les modes de reproductions distinguant les populations géographiquement séparées suggèrent la présence de deux taxons : S. crenatus sur le continent et à Trinidad ; le parthénote S. puncticollis (Le Peletier & Serville 1825), n. stat., sur l’arc des Antilles." @default.
- W1753900165 created "2016-06-24" @default.
- W1753900165 creator A5023556701 @default.
- W1753900165 creator A5071740803 @default.
- W1753900165 creator A5085246557 @default.
- W1753900165 date "2015-11-01" @default.
- W1753900165 modified "2023-09-24" @default.
- W1753900165 title "Parthenogenetic reproduction demonstrated in the diploid Spasalus puncticollis (Le Peletier & Serville 1825), n. stat., from the Antilles (Coleoptera, Scarabaeoidea, Passalidae)" @default.
- W1753900165 cites W1889589989 @default.
- W1753900165 cites W1977108346 @default.
- W1753900165 cites W2000238078 @default.
- W1753900165 cites W2014158348 @default.
- W1753900165 cites W2044311333 @default.
- W1753900165 cites W2070026643 @default.
- W1753900165 cites W2070727174 @default.
- W1753900165 cites W2079462624 @default.
- W1753900165 cites W2096135611 @default.
- W1753900165 cites W2097832628 @default.
- W1753900165 cites W2101225635 @default.
- W1753900165 cites W2105511722 @default.
- W1753900165 cites W2111447802 @default.
- W1753900165 cites W2113065784 @default.
- W1753900165 cites W2123280617 @default.
- W1753900165 cites W2139723008 @default.
- W1753900165 cites W2169911413 @default.
- W1753900165 cites W2173612645 @default.
- W1753900165 cites W2320051765 @default.
- W1753900165 cites W2330968566 @default.
- W1753900165 cites W2997458496 @default.
- W1753900165 cites W3206390335 @default.
- W1753900165 cites W4211207917 @default.
- W1753900165 cites W4377006166 @default.
- W1753900165 cites W4377006591 @default.
- W1753900165 doi "https://doi.org/10.1016/j.crvi.2015.09.001" @default.
- W1753900165 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/26593070" @default.
- W1753900165 hasPublicationYear "2015" @default.
- W1753900165 type Work @default.
- W1753900165 sameAs 1753900165 @default.
- W1753900165 citedByCount "5" @default.
- W1753900165 countsByYear W17539001652017 @default.
- W1753900165 countsByYear W17539001652018 @default.
- W1753900165 countsByYear W17539001652019 @default.
- W1753900165 countsByYear W17539001652023 @default.
- W1753900165 crossrefType "journal-article" @default.
- W1753900165 hasAuthorship W1753900165A5023556701 @default.
- W1753900165 hasAuthorship W1753900165A5071740803 @default.
- W1753900165 hasAuthorship W1753900165A5085246557 @default.
- W1753900165 hasBestOaLocation W17539001651 @default.
- W1753900165 hasConcept C103725303 @default.
- W1753900165 hasConcept C104317684 @default.
- W1753900165 hasConcept C143191323 @default.
- W1753900165 hasConcept C18903297 @default.
- W1753900165 hasConcept C196843134 @default.
- W1753900165 hasConcept C30481170 @default.
- W1753900165 hasConcept C53226629 @default.
- W1753900165 hasConcept C54355233 @default.
- W1753900165 hasConcept C59659247 @default.
- W1753900165 hasConcept C86803240 @default.
- W1753900165 hasConcept C90856448 @default.
- W1753900165 hasConceptScore W1753900165C103725303 @default.
- W1753900165 hasConceptScore W1753900165C104317684 @default.
- W1753900165 hasConceptScore W1753900165C143191323 @default.
- W1753900165 hasConceptScore W1753900165C18903297 @default.
- W1753900165 hasConceptScore W1753900165C196843134 @default.
- W1753900165 hasConceptScore W1753900165C30481170 @default.
- W1753900165 hasConceptScore W1753900165C53226629 @default.
- W1753900165 hasConceptScore W1753900165C54355233 @default.
- W1753900165 hasConceptScore W1753900165C59659247 @default.
- W1753900165 hasConceptScore W1753900165C86803240 @default.
- W1753900165 hasConceptScore W1753900165C90856448 @default.
- W1753900165 hasIssue "11" @default.
- W1753900165 hasLocation W17539001651 @default.
- W1753900165 hasLocation W17539001652 @default.
- W1753900165 hasOpenAccess W1753900165 @default.
- W1753900165 hasPrimaryLocation W17539001651 @default.
- W1753900165 hasRelatedWork W1964142299 @default.
- W1753900165 hasRelatedWork W1970446973 @default.
- W1753900165 hasRelatedWork W1974138503 @default.
- W1753900165 hasRelatedWork W2012530744 @default.
- W1753900165 hasRelatedWork W2055254669 @default.
- W1753900165 hasRelatedWork W2062447518 @default.
- W1753900165 hasRelatedWork W2089474972 @default.
- W1753900165 hasRelatedWork W2152249927 @default.
- W1753900165 hasRelatedWork W2178499297 @default.
- W1753900165 hasRelatedWork W93116695 @default.
- W1753900165 hasVolume "338" @default.
- W1753900165 isParatext "false" @default.
- W1753900165 isRetracted "false" @default.
- W1753900165 magId "1753900165" @default.
- W1753900165 workType "article" @default.