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Description of two new Lophocampa Harris from the Dominican Republic (Arctiidae, Arctiinae).

ABSTRACT: Two new species of Lophocampa Harris are described from the Dominican Republic, Lophocampa lineatasp. n. based on two males, and Lophocampa albitegulasp. n. based on three females. The habitus and genitalia are illustrated. The following nomenclatural changes are also proposed: Lophocampa albiguttata Boisduval, 1870, stat. rev. and Lophocampa brunnea Vincent, nom. n.

SUBMITTER: Vincent B

PROVIDER: S-EPMC3088043 | biostudies-literature | 2011 Jan

REPOSITORIES: biostudies-literature

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Description of two new Lophocampa Harris from the Dominican Republic (Arctiidae, Arctiinae).

Vincent Benoit B

ZooKeys 20110112 75

Two new species of Lophocampa Harris are described from the Dominican Republic, Lophocampa lineatasp. n. based on two males, and Lophocampa albitegulasp. n. based on three females. The habitus and genitalia are illustrated. The following nomenclatural changes are also proposed: Lophocampa albiguttata Boisduval, 1870, stat. rev. and Lophocampa brunnea Vincent, nom. n. ...[more]

PMID: 21594140

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Project description:BackgroundUsing syntactic and semantic conventions of the taxonomic concept approach (Franz et al. 2015), we describe three newly recognized fossil broad-nosed weevils (Coleoptera: Curculionidae: Entiminae) preserved in Early Miocene amber (ca. 20.4-16.0 mya) from the Dominican Republic: Scelianoma compactasp. n. sec. Franz & Zhang (2017) (henceforth abbreviated as [FZ2017]), Tropirhinus palpebratussp. n. [FZ2017], and Diaprepes anticussp. n. [FZ2017]. The taxonomic assignment of the amber inclusions is grounded in a preceding phylogenetic analysis by Franz (2012). As many as 88 of the 143 therein identified characters were coded for the fossils, whose traits are largely congruent with those present in extant congeners while also differing in ways that justify their new nomenclatural and taxonomic status.New informationWe present detailed images, descriptions, and phylogenetically informed diagnoses for the three new species-level entities, along with logically consistent Region Connection Calculus (RCC-5) alignments of the amended genus-level classifications for Scelianoma Franz and Girón 2009 [FZ2017], Tropirhinus Schoenherr 1823 [FZ2017], and Diaprepes Schoenherr 1823 [FZ2017] - in relation to 2-4 preceding classifications published in 1982-2012. The description of Scelianoma compacta [FZ2017] from Hispaniola is indicative of a more widespread historical range of Scelianoma [FZ2017] than reflected in the extant, southwestern Puerto Rican Scelianoma elydimorpha Franz and Girón 2009 sec. Franz and Girón (2009). The presence of Diaprepes anticus [FZ2017] in Hispaniola during the Early Miocene suggests an eastward directed process of island colonization and likely speciation of members of Diaprepes [FZ2017], given that most extant relatives occur throughout the Lesser Antilles. The herein presented data will facilitate more reliable reconstructions of historical biographic processes thought to have played a prominent role in the diversification of the West Indian and Neotropical mainland broad-nosed weevil lineages.

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Dataset Information

Description of two new Lophocampa Harris from the Dominican Republic (Arctiidae, Arctiinae).

Publications

Description of two new Lophocampa Harris from the Dominican Republic (Arctiidae, Arctiinae).

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