Cerambycidae (Coleoptera) biodiversity in French Guiana: description of a new genus and four new species in Acanthocinini (Lamiinae)

Key Points

• A new genus and four new species of Acanthocinini are described from French Guiana.
• The species include Baryssinus giuglarisi, Nyssodrysternum angulatum, Styloleptus flavomaculatus, and Sternacutoides albomaculatus.
• Notes on the definition of Styloleptus from 1956 are provided to clarify taxonomy.
• This work contributes to the understanding of cerambycidae biodiversity in French Guiana.