Systématique du genre néotropical Catharylla Zeller (Lepidoptera: Pyralidae: Crambinae)

Diplôme Master Systématique du genre néotropical Catharylla Zeller (Lepidoptera: Pyralidae: Crambinae) eng 2012 author Leger Théo 656256 director Pawlowski Jan Wojciech 23432 director Landry Bernard The neotropical genus Catharylla Zeller, 1863 (type species: Crambus tenellus Zeller, 1839) is redescribed. Catharylla paulella Schaus, 1922 and C. tenellus (Zeller, 1839) are redescribed, and six new species are described: C. bijuga, C. chelicerata, C. coronata, C. gigantea, C. mayrabonillae and C. serrabonita. The phylogenetic relationships were investigated using morphological as well as molecular data (mitochondrial COI and the nuclear wingless and EF-1α genes). The monophyly of Catharylla was recovered in the phylogenetic analyses of the molecular and the combined dataset. Phylogenetic analyses of the morphology of the two sexes recovered three separate species groups within Catharylla: the chelicerata, the mayrabonillae, and the tenellus species groups. The possible position of genus Micrelephas Schaus, 1922 as sister to Catharylla, based on both morphological and molecular data, is discussed. Investigations of the COI Barcode sequence revealed a strong genetic gap between two populations of C. serrabonita. Argyria Argyriini Atlantic forest Biogeography Crambini Micrelephas Morphology New species Phylogeny Pseudocatharylla Pyraloidea Taxonomy Dewey 570 Travail de maîtrise universitaire en biologie : orientation biodiversité et systématique 30 Section de biologie 16 false fe5b660d-9959-42ab-8c0f-41394b990b9b Master thesis Restricted MASTER_THESIS_MN.pdf 4650691 application/pdf restrictedAccess Faculté des sciences / Section de biologie

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Systématique du genre néotropical Catharylla Zeller (Lepidoptera: Pyralidae: Crambinae)				2012	276	0

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Leger, Théo