Monarthrum – Page 12 – Bark and Ambrosia Beetles of the World

Monarthrum bifoveatum

By | September 18, 2025

Genus / Species: Monarthrum bifoveatum | Image Author: SM Smith | Location: Costa Rica, San José, San José | Image Type: holotype | Collection: Entomology

Monarthrum bidentatum

By | September 18, 2025

Genus / Species: Monarthrum bidentatum | Image Author: TH Atkinson | Location: México, Puebla, Teziutlan, 6 mi NE | Collection: Texas A&M University Insect Collection

3

Monarthrum bidens

By | September 18, 2025

Genus / Species: Monarthrum bidens | Image Author: TH Atkinson | Location: México, Chiapas, Lagunas de Montebello | Collection: Colección Entomológica

Monarthrum bicoloratum

By | September 18, 2025

Monarthrum bicolor

By | September 18, 2025

Genus / Species: Monarthrum bicolor | Image Author: SM Smith | Location: Bolivia, Cochabamba, Cochabamba (departamento) | Image Type: lectotype | Collection: Entomology

Monarthrum bicavum

By | September 18, 2025

Genus / Species: Monarthrum bicavum | Image Author: SM Smith | Location: México, Nayarit, Laguna Sta. Maria | Image Type: holotype | Collection: Entomology

Monarthrum bicallosum

By | September 18, 2025

Genus / Species: Monarthrum bicallosum | Image Author: TH Atkinson | Location: Brazil, Santa Catarina, Nova Teutonia | Collection: Entomology

Monarthrum amphicranoides

By | September 18, 2025

Genus / Species: Monarthrum amphicranoides | Image Author: TH Atkinson | Location: Brazil, Santa Catarina, Nova Teutonia | Image Type: holotype | Collection: Naturhistorisches Museum Wien

Monarthrum abruptum

By | September 18, 2025

Listed from Brazil by Wood & Bright (1992) but not listed in Wood (2007).

Monarthrum aberrans

By | September 18, 2025

Genus / Species: Monarthrum aberrans | Image Author: TH Atkinson | Location: El Salvador, Santa Ana, Metapán | Image Type: allotype | Collection: Naturhistorisches Museum Wien

Listed from El Salvador (Wood & Bright, 1992). Apparently overlooked by Wood (1982).