Obrium bifasciatum Martins & Galileo, 2003

Zubarán, Gastón E., 2020, The genus Obrium Dejean, 1821 (Coleoptera: Cerambycidae: Cerambycinae Obriini) in Argentina: new species, distributions and host plant, Zootaxa 4732 (4), pp. 556-564 : 557

Obrium bifasciatum Martins & Galileo, 2003

( Figs. 1a , 3 )

Obrium bifasciatum Martins & Galileo, 2003: 18 ; Di Iorio & Farina, 2006: 269 (host); Di Iorio, 2005: plate 33 (catalogue); Joly, 2010: 702 (key); Monné & Monné, 2016: 25 (holotype).

Distribution in ARGENTINA: Buenos Aires

Material examined: ARGENTINA: Chaco: Charata : 14-I-93, 2 specimens.; 18-I-94, 6 specimens.; 19-I-94, 1 specimens; 20-I-94, 1 specimens; 31-I-94, 1 specimens; 1-II-94, 1 specimens; 1 specimens, Di Iorio leg., mercury light-trap ( ODI) ; 18-I-94, 2 specimens.; 19-I-94, 2 specimens.; 31-I-94, 1 specimens; 1-II-94, 1 specimens; 17-I-96, 1 specimens, González leg., mercury light-trap ( OGCC) ; I-94, Di Iorio leg. 1 specimens ( ODI) ; La Gringa , 23-I- 1996, 3 specimens., Di Iorio leg., mercury light trap ( ODI) ; 1 specimens González leg., ( OGCC) .

Host Plant: Acacia praecox Griseb. (felled).

Figures

FIGURE 1. General aspect of the species of Obrium in Argentina: a. Obrium bifasciatum; b. Obrium cicatricosum; c. Obrium mimicum sp. n. Scale bar = 5mm.

FIGURE 3. Geographic distributions of the species of Obrium in Argentina: O. bifasciatum (white squares); O. cicatricosum (white circles); O. mimicum sp. n. (black star); O. trilobatum sp. n. (black triangles); O. trifasciatum (black circles).