American Lamiinae (Coleoptera, Cerambycidae): new species of Acanthocinini and Hemilophini and a new synonymy in Cirrhicera Thomson.

Four new species are described: Lepturges (Lepturges) consimilis sp. nov. (Acanthocinini), from Costa Rica and Panama; Oedopeza raberi sp. nov. and Oedopeza hovorei sp. nov. (Acanthocinini), from Panama; and Cirrhicera vandenberghei sp. nov. (Hemilophini), from Guatemala. Cirrhicera panamensis Bates, 1885 is synonymized with C. sallei Thomson, 1857.

Description of a new Brazilian species of Acanthoderini, new records in American Cerambycinae and Lamiinae, and a replacement name for a genus (Coleoptera, Cerambycidae).

A new species of Acanthoderini is described from Brazil: Penaherreraus birai sp. nov. New records: Susuacanga rotundipennis (Bates, 1884) (Cerambycinae Eburiini) is recorded from the Mexican state of Jalisco; Psyrassa xestioides (Bates, 1872) (Cerambycinae, Elaphidiini) from the Mexican state of Oaxaca; Anisopodus dispar Bates, 1885 from Nicaragua (Lamiinae, Acanthocinini); and Lasiolepturges zikani Melzer, 1928 from Brazil (Pará) (Lamiinae, Acanthocinini). Variations in Urgleptes navarretei Santos-Silva, Nascimento, Botero & McClarin, 2021 are reported. Charlesella is proposed as a replacement name for Pygmaeopsis Schaeffer, 1908 (Coleoptera, Cerambycidae, Lamiinae, Desmiphorini), preoccupied by Pygmaeopsis Warren, 1907 (Lepidoptera, Geometridae).

American fauna of Cerambycidae and Disteniidae (Coleoptera): new species, new records, and notes.

Sexual dimorphism in Elaphidion scabricolle (Bates, 1872) (Cerambycidae, Cerambycinae, Elaphidiini) is reported and the inclusion of the species in this genus is questioned. Leptostylus bicolor sp. nov. (Cerambycidae, Lamiinae, Acanthocinini) is described from Panama. Leptostylus pygialis Bates, 1872 is redescribed based on a female with an elytral pubescent pattern different from that of the lectotype; the sex of the lectotype, originally reported as female is commented on. Notes are provided on Lophopoeum saronotum Bates, 1872 (Cerambycidae, Lamiinae, Acanthocinini). Distenia (Basisvallis) phaeocera Bates, 1880 (Disteniidae) is recorded from Panama and Drycothaea sallei Thomson, 1868 (Cerambycidae, Lamiinae, Calliini) is recorded from Mexico (Chiapas) and Honduras.

Descriptions of two new species of American Cerambycidae, and redescription of Leptostylus subfurcatus (Cerambycidae, Coleoptera).

Two new species are described: Aneflus (Aneflus) monzoni sp. nov. (Cerambycinae, Elaphidiini), from Guatemala; and Aegomorphus personatus sp. nov. (Lamiinae, Acanthoderini), from Mexico. Leptostylus subfurcatus Bates, 1880 is redescribed based on a female from Panama, and a variation of the outer apex of the metafemora is reported for the first time.

A new genus and species of American Parmenini, and notes on Estola freyi Breuning (Desmiphorini) (Coleoptera, Cerambycidae, Lamiinae).

A new genus and species of Parmenini, Parmakanthion profundum, from Honduras is described and illustrated. Estola freyi Breuning, 1955 is illustrated for the first time and some features allowing to recognize it are provided.

Description of two new Panamanian species of Acanthocinini and notes on Eleothinus abstrusus Bates (Coleoptera, Cerambycidae, Lamiinae).

Two new species of Acanthocinini are described from Panama: Hyperplatys rileyi and Leptostylus panamensis. Notes on chromatic variation and the invalid lectotype designation for Eleothinus abstrusus Bates, 1881 are provided.

Notes on Purusia Lane, Juninia Lane, and Sibapipunga Martins amp; Galileo (Coleoptera, Cerambycidae, Lamiinae), and description of a new species of Juninia.

The differences between Purusia Lane, 1956, Juninia Lane, 1966, and Sibapipunga Martins Galileo, 1993 are commented, especially the almost non-existence of morphological characters separating females from these three genera. A new provisional key to genera of Hemilophini with 12-segmented antennae is provided. Juninia raberi, a new species from Panama is described. Additionally, the type locality of Amphionycha annulifera Kirsch, 1889 is corrected, and the holotype is illustrated for the first time.

Taxonomic revision of the genus Indapiodes Miroshnikov amp; Tich (Coleoptera, Cerambycidae, Cerambycinae), with description of a new species.

The monotypic genus Indapiodes Miroshnikov Tich, 2018 is reviewed. The genus and the type species are morphologically redescribed in detail. A second species is newly described from Maharashtra Province, India. Indapiodes is transferred from its original placement in the tribe Tillomorphini to the tribe Obriini.

American Cerambycidae (Coleoptera): Four new species, new records and taxonomic notes.

Four new species are described: Caribbomerus jaliscanus sp. nov. (Cerambycinae, Graciliini), from Mexico; Championa zarazagai sp. nov. and Championa chihuahuaensis sp. nov. (Cerambycinae, incertae sedis), both from Mexico; and Scopadus selkingi sp. nov. (Lamiinae, Acanthomerosternoplini), from Panama. We also propose keys for the following genera: Neocompsa Martins, 1965; Placoclytus Chemsak Linsley, 1974; Nyssicus Pascoe, 1859; Championa Bates, 1880, and Scopadus Pascoe, 1857. Additionally, the differences between Hypexilis Horn, 1885 and Caribbomerus Vitali, 2003 are provided, Caribbomerus howdeni (Napp Martins, 1984) is synonymized with Hypexilis pallida Horn, 1885, and new records are registered.

New records, notes and new synonymies in American Cerambycidae (Coleoptera).

New country records are provided for Caperonotus superbus (Aurivillius, 1897), Heterachthes picturatus Martins, 1970, Neocompsa macrotricha Martins, 1970, Neocompsa spinosa Martins, 1970, Helvina strandi (Breuning, 1942), Bebelis furcula (Bates, 1880), and Bebelis longipennis (Bates, 1885). New state records are provided for Amphicnaeia lineolata Galileo Martins, 2011, and Dorcasta parkeri Bezark, Santos-Silva Nascimento, 2018. The geographical distribution of Equescollum birai Nascimento, Botero Lezama, 2019 is discussed. Chromatic variation in Heterachthes picturatus is discussed. Dorcasta gracilis Fisher, 1932 is synonymized with Dorcasta dasycera Erichson, 1849, and a new country record for the species is reported. Falsestoloides Breuning, 1954 is synonymized with Parestola Bates, 1880, Falsestoloides mexicana Breuning, 1954 is synonymized with Parestola zapotensis Bates, 1880, and a new state record is provided for the species.

A new species of Neocompsa (Neoibidionini), and a new species and new combinations in Tillomorphini (Cerambycidae, Cerambycinae).

Neocompsa bravo sp. nov. (Neoibidionini, Compsina) is described from the United States of America (southern Texas). Tetranodus reticeps (Bates, 1880) (Tillomorphini, Tillomorphina) is redescribed and recorded from Honduras. A key to species of Tetranodus is provided and notes on the number of specimens in the original description of Tetranodus reticeps (Bates, 1880) are provided. A new species of Pentanodes (Tillomorphini, Tillomorphina) from Nicaragua is described and the following new combinations are proposed for species formerly in Tetranodus: Pentanodes xanthocollis (Chemsak, 1977), and P. tropipennis (Chemsak, 1977).

Synonymies, new records, and new species in Cerambycinae (Coleoptera, Cerambycidae).

New synonymies in Clytini: Clytopsis Casey, 1912 is synonymized with Ochraethes Chevrolat, 1860; and Ochraethes nigritus Bates, 1892 is synonymized with O. viridiventris (Chevrolat, 1860). New records: Neoclytus acteon (Chevrolat, 1860) (Clytini) is reported for the first time from Nicaragua; and Heterachthes hildebranti Galileo Santos-Silva, 2016 (Neoibidionini, Compsina) is reported for the first time from the Mexican state of Jalisco. New species: Ochraethes nevadensis sp. nov. (Clytini) is described from the United States of America (Nevada); Psyrassa audureaui sp. nov. (Elaphidiini) is described from Mexico and Nicaragua; Oxylymma rileyi sp. nov. (Rhinotragini) is described from Panama.

A new genus and species of the tribe Oemini (Coleoptera, Cerambycidae, Cerambycinae) from the Sundaic region, Southeastern Asia.

A new genus and species of the subtribe Oemina of the tribe Oemini (Cerambycidae: Cerambycinae) is described from the Sundaic region, Southeastern Asia. Relationships with other oemine genera are discussed.

A new genus and two new species of Apomecynini, a new species of Desmiphorini, and new records in Lamiinae and Disteniidae (Coleoptera).

A new Mexican state record is provided for Holoaerenica apleta Galileo Martins, 1987 and a new Honduran record is provided for Antodice sexnotata Franz, 1959 (both Aerenicini). A new Mexican state record is provided for Ptericoptus caudalis Bates, 1880 (Apomecynini). A new record for Panama is provided for Novantinoe hovorei Santos-Silva, 2007 (Disteniidae, Disteniinae). Vandenbergheius celaquensis, gen. nov., sp. nov. (Apomecynini) is described from Honduras; Adetus croton (Apomecynini) is described from the USA (Texas), Mexico (Sonora, Jalisco, Chiapas, Michoacán, Quintana Roo, Tamaulipas, Yucatán, Nuevo León), and Honduras; and Estoloides sinaloana (Desmiphorini) is described from Mexico (Sinaloa).

New species, new records, and new synonymy in Hemilophini (Coleoptera, Cerambycidae, Lamiinae).

A new species, Hemierana rileyi sp. nov., is described from the USA (Texas). Tyrinthia lycinella Bates, 1881 is synonymized with T. xanthe Bates, 1881. A new country record (Panama), and a new province record in Costa Rica (Limón) is given for Eranina cretaria (Galileo Martins, 2005), and a new country record (Panama) is given for Eranina costaricensis (Galileo Martins, 2005).

New species, redescriptions, and new records on Mexican and Central American Cerambycidae (Coleoptera).

Three new species are described: Compsibidion vandenberghei (Cerambycinae, Neoibidionini), from Nicaragua; Heterachthes zapopana (Cerambycinae, Neoibidionini), from Mexico; and Phaea lingafelteri (Lamiinae, Tetraopini), from Nicaragua. Phaea beierli Chemsak, 1999, and P. kellyae Chemsak, 1999 are redescribed. Pirangoclytus latithorax (Martins Galileo, 2008) (Cerambycinae, Clytini), and Euryestola cribrata (Bates, 1881) (Lamiinae, Calliini) are newly recorded for Nicaragua.

New species of Acanthocinini Blanchard, 1845 (Coleoptera, Cerambycidae) from Rondônia state, Brazil and notes on some genera.

Three new species of Acanthocinini (Coleoptera, Cerambycidae) from Rondônia State, Brazil, are described and illustrated: Leptostylus obrienorum, Nyssodrysina maculosa and Urgleptes curvatum. We also present a brief generic discussion about these genera.

Notes on the biology and distribution of the tribe Agallissini in North America (Coleoptera: Cerambycidae: Cerambycinae).

New distributional records, new larval host records, various collecting notes, and observations are reported for the North American species of the tribe Agallissini LeConte, 1873 (Coleoptera: Cerambycidae: Cerambycinae): Agallissus lepturoides (Duponchel Chevrolat, 1841), Osmopleura chamaeropis (Horn, 1893), and Zagymnus clerinus (LeConte, 1873). The species are illustrated and distribution maps are provided.

Descriptions, redescription, notes, and new ranks in American Cerambycidae (Coleoptera).

Four new species of Lamiinae are described and illustrated: Estoloides jaliscana (Lamiinae, Desmiphorini), from Mexico (Jalisco); Allotigrinestola nuevoleonis (Desmiphorini), from Mexico (Nuevo Léon); Pogonillus panamensis (Desmiphorini), from Panama; and Phrynidius nayaritensis (Lamiinae, Apomecynini), from Mexico (Nayarit). Drycothaea stictica stictica Bates, 1881 (Lamiinae, Calliini) is redescribed, and notes on it and Drycothaea stictica lepidiota Bates, 1885 are provided. Ornithia mexicana mexicana (Sturm, 1843) (Cerambycinae, Dryobiini) and O. m. zapotensis Tippmann, 1960 are considered distinct species.

A new species of Hippopsis Lepeletier & Audinet-Serville, 1825 from Panama and key to species (Coleoptera, Cerambycidae, Lamiinae).

Hippopsis raberi sp. nov. is described from Darién National Park, Panama. A key to 40 species of the genus is provided.