Taxonomy and phylogenetic analysis of the species historically associated with Mallodeta Butler, 1876 (Lepidoptera, Noctuidae, Arctiinae, Euchromiina)

Author(s)

Lívia Rodrigues Pinheiro

• Document type: Master's Dissertation
• Press: São Paulo.
• Institution: Universidade de São Paulo (USP). Instituto de Biociências (IBIOC/SB)
• Defense date: 2009-06-01

Examining board members

Marcelo Duarte da Silva; Mirna Martins Casagrande; Silvio Shigueo Nihei

• Advisor: Marcelo Duarte da Silva

Abstract

At the beginning of this study the genus Mallodeta Butler, exclusively neotropical, comprised six species: M. clavata (Walker) (type species), M. sortita (Walker), M. consors (Walker), M. sanguipuncta Druce, M. cubana Gaede and M. simplex Rothschild. These species besides Phoenicoprocta parthenii (Fabricius), formerly considered part of Mallodeta, had their phylogenetic relationships elucidated. The monophyly of Mallodeta was not corroborated, and the species historicaly associated to it should be considered, from now on, belonging to three different clades: (i) Mallodeta, composed exclusively by its type species; (ii) Rezia Kirby rev. gen, comprising R. sortita n. comb., R. consors n. comb. and R. sanguipuncta, plus R. cardinale (Hampson), R. erythrarchos (Walker) n. comb., R. cruenta (Perty) n. comb. and R. hanga (Herrich-Schäffer) n. comb., previously treated in the genus Cosmosoma Hübner; (iii) Antilleana n. gen., comprised by A. parthenii n. comb., A. jamaicensis (Schaus) n. comb., A. capistrata (Fabricius) n. comb. and A. carminata (Hampson) n. comb., formerly treated in Phoenicoprocta Druce. Among taxonomic conclusions we discovered M. simplex to be a n. syn. of M. clavata, Glaucopis (Erruca) deyrolii Walker, 1854 n. syn of Rezia sortita, Laemocharis ignicolor Ménétriés n. syn of Rezia erythrarchos and M. cubana n. syn. of A. capistrata. All species studied were redescribed, illustrated and had their geographical distribution elucidated. (AU)

• FAPESP's process: 06/05362-4 - Taxonomy and cladistic analysis of Mallodeta Butler (Lepidoptera, Arctiidae, Arctiinae)
• Grantee: Lívia Rodrigues Pinheiro
• Support Opportunities: Scholarships in Brazil - Master