Museum, University of Nebraska State
Title
REVISION OF THE SOUTH AMERICAN GENUS BRACHYSTERNUS Guérin-Méneville (COLEOPTERA: SCARABAEIDAE: RUTELINAE: ANOPLOGNATHINI: BRACHYSTERNINA)
Document Type
Article
Date of this Version
September 2002
Abstract
The southern South American genus
Brachysternus Guérin-Méneville is revised and now includes seven species:
B. angustus (Philippi and Philippi),
B. germaini (Ohaus) new combination,
B. marginatus Germain,
B. olivaceus Philippi and Philippi,
B. patagoniensis Jameson and Smith new species,
B. prasinus Guérin-Méneville, and
B. spectabilis Erichson. The following species names are new synonyms of
B. prasinus:
B. vicinus Guérin-Méneville,
B. sinuatifrons Germain,
B. pubescens Germain,
B. viridis Germain,
B. dilatatus Germain,
B. viridipes Ohaus, and
B. hirtus Ohaus. The following species names are new synonyms of
B. olivaceus:
B. chloris Philippi and Philippi,
B. riverae Germain,
B. herbaceus Germain, and
B. araucanicus Ohaus. The following names were incorrect: ‘‘
B. viridis Guérin-Méneville’’ (
lapsus calami), ‘‘
B. viridis Laporte’’ (
lapsus calami), ‘‘
B. viridis Solier’’ (incorrect author), and ‘‘
B. fulvescens Germain’’ (misapplication). Lectotypes are designated for the following names:
B. araucanicus Ohaus,
B. chloris Philippi and Philippi,
B. dilitatus Germain,
B. fulvipes Guérin-Méneville,
B. hirtus Ohaus,
B. marginatus Germain,
B. obscurus Philippi and Philippi,
B. olivaceus Philippi and Philippi,
B. philippii Germain,
B. pubescens Germain,
B. riverae Germain,
B. spectabilis Erichson,
B. vicinus Guérin-Méneville,
B. viridipes Ohaus, and
B. viridis Germain. Neotypes are designated for
B. germaini (Ohaus) and
B. prasinus Guérin-Méneville. Keys to adults, diagnostic characters, descriptions, and distributions are presented.
Se revisó el género
Brachysternus Guérin-Méneville. Este género, presente al sur de Sudamérica, ahora incluye siete especies:
B. angustus (Philippi y Philippi),
B. germaini (Ohaus) nueva combinación,
B. marginatus Germain,
B. olivaceus Philippi y Philippi,
B. patagoniensis Jameson y Smith nueva especie,
B. prasinus Guérin-Méneville, y
B. spectabilis Erichson. Las siguientes especies son nuevos sinónimos de
B. prasinus:
B. vicinus Guérin-Méneville,
B. sinuatifrons Germain,
B. pubescens Germain,
B. viridis Germain,
B. dilatatus Germain,
B. araucanicus Ohaus,
B. viridipes Ohaus, y
B. hirtus Ohaus. Los siguientes nombres son nuevos sinónimos de
B. olivaceus:
B. chloris Philippi y Philippi,
B. riverae Germain,
B. herbaceus Germain, y
B. araucanicus Ohaus. Se encontró que los siguientes nombres son incorrectos: ‘‘
B. viridis Guérin-Méneville’’ (
lapsus calami), ‘‘
B. viridis Laporte’’ (
lapsus calami), ‘‘
B. viridis Solier’’ (autor incorrecto), y ‘‘
B. fulvescens Germain’’ (nombre aplicado incorrectamente). Se designaron lectotipos
para los siguientes nombres:
B. araucanicus Ohaus,
B. chloris Philippi y Philippi,
B. dilitatus Germain,
B. fulvipes Guérin-Méneville,
B. hirtus Ohaus,
B. marginatus Germain,
B. obscurus Philippi y Philippi,
B. olivaceus Philippi y Philippi,
B. philippii Germain,
B. pubescens Germain,
B. riverae Germain,
B. spectabilis Erichson,
B. vicinus Guérin-Méneville,
B. viridipes Ohaus, y
B. viridis Germain. Se designaron neotipos para
B. germaini (Ohaus) y
B. prasinus Guérin-Méneville. En este estudio se presentan claves para la identificación de adultos, caracteres diagnóstico, descripciones y distribuciones.

Comments
Published in The Coleopterists Bulletin, 56:3 (2002), pp. 321–366. Copyright 2002 Mary Liz Jameson and Andrew B.T. Smith.