The megadiverse fauna of Neotropical Cerambycidae (Coleoptera): Notes, descriptions, new records, new species, and revalidations.

Holonotus latithorax Thomson, 1861 (Prioninae, Solenopterini), and Periestola Breuning, 1943 (Lamiinae, Acanthocinini) are revalidated. A lectotype is designated for Holonotus latithorax. The following new synonyms are proposed: Lagocheirus plantaris indistinctus Dillon, 1957 = Lagocheirus plantaris plantaris Erichson, 1847 (Lamiinae, Acanthocinini); Paracobelura curiosa Monné Martins, 1976 = Periestola strandi Breuning, 1943 (Lamiinae, Acanthocinini), with a new country record for Panama; Anisopodus humeralis Bates, 1863 = Anisopodus lignicola Bates, 1863, with a new Brazilian state record. New species are described from Colombia: Lepturges (Lepturges) brechlini; Pseudosparna antonkozlovi; Hyperplatys ushveridzei; Blabia antonkozlovi; and Cycnidolon antonkozlovi. The female of Nealcidion napoensis Nascimento McClarin, 2018 is described, and the species is reported for Colombia for the first time. Additionally, the following new records are reported: Amniscites pictipes (Bates, 1863) from Colombia; two new department records in Colombia for Onalcidion tavakiliani Audureau, 2013; new department record in Colombia for Trypanidius irroratus Monné Delfino, 1980; Icublabia multispinosa Galileo Martins, 2003 for Colombia including additional notes; new department record in Colombia for Blabia intricata Martins Galileo, 1995; Obrium costaricum Hovore Chemsak, 1980 for Panama; Pantonyssus nigriceps Bates, 1870 for Colombia; Stizocera geniculata (Pascoe, 1866) for Colombia; and Pygmodeon obtusum (Bates, 1874) for Panama. Stizocera geniculata is also excluded from the fauna of the Brazilian state of Rondônia.

New records, new genera, and new species in Acanthocinini (Lamiinae) from the Neotropical region, and new synonym in Cerambycinae (Coleoptera, Cerambycidae).

Notes and new country records are provided for Leptostylus retrorsus Bates, 1885, and Lagocheirus araneiformis flavolineatus Aurivillius, 1921. The male of Trichalcidion penicillum Monné Delfino, 1981 is described for the first time, and a new country record is provided. One new genus and four new species are described: Vitacinis luziae from Colombia (new genus); Nealcidion antonkozlovi from Colombia; Onalcidion antonkozlovi from Colombia; and Leptocometes antonkozlovi from Colombia. Hemilocallia grishami Ramírez Hernández et al., 2019 is synonymized with Glenea (Glenea) fasciata (Fabricius, 1781) [Hemilocallia = Glenea (Glenea); H. grishami = G. (G.) fasciata].

A new species of Tropidion (Neoibidionini), synonymies in Rhinotragini, notes on Pirangoclytus (Clytini) and Hemicladus (Calliini), and new records in Cerambycidae (Coleoptera).

A new species, Tropidion flechtmanni, is described, illustrated, and included in a previous key. Rhinotragus marginatus Perty, 1832 (currently considered a subspecies of R. dorsiger), Rhinotragus dorsiger var. collaris Melzer, 1930, Rhinotragus dorsiger var. vittatus Melzer, 1930, Rhinotragus dorsiger var. amparensis Melzer, 1930, and Rhinotragus apicalis Guérin-Méneville, 1844 are formally synonymized with R. dorsiger Germar, 1823. Variation in pubescence pattern in Pirangoclytus purus (Bates, 1870) is reported, and the species is recorded for the first time in the Brazilian state of Mato Grosso do Sul. Variation in the color of the integument and pubescence in Hemicladus thomsonii Buquet, 1857 is reported, and the species is recorded for the Brazilian states of Mato Grosso do Sul, Rio de Janeiro and São Paulo. New state records are provided for Amorupi fulvoterminata (Berg, 1889), Eclipta vitticollis (Bates, 1873), Steirastoma stellio Pascoe, 1866, Cicuiara nitidula (Bates, 1866), Hesycha inermicollis (Breuning, 1940), and Polyrhaphis gracilis Bates, 1862.

The "Podus" complex: New species and notes on some Acanthocinini (Coleoptera, Cerambycidae, Lamiinae).

The males of Tropanisopodus tachira Monné Monné, 2007, from Colombia and Paranisopodus granulosus Monné Monné, 2007, from Peru are described for the first time. Anisopodus cochabambaensis Schmid, 2016 is newly recorded for Colombia. Tropanisopodus antonkozlovi sp. nov. is described, and a key to species of Tropanisopodus is provided. Anisopodus acutus Thomson, 1865 is transferred to Paranisopodus Monné Martins, 1976. The female of Paranisopodus heterotarsus Monné Martins, 1976 is described for the first time. Paranisopodus antonkozlovi sp. nov. is described and included in a previous key.

On the true identity of Scopadus ciliatus Pascoe, reinstatement of Acanthomerosternoplini, and description of a new species (Coleoptera, Cerambycidae, Lamiinae)

A new species, Scopadus charynae sp. nov., is described and illustrated. Acanthomerosternoplini Tippmann, 1955 is reinstated. The female of Scopadus ciliatus Pascoe, 1857 is described, and previous misidentification of this species from is discussed; the distribution of this species is updated.

On the definition of Tapeinini, and description of a new genus and species (Coleoptera, Cerambycidae)

The definition of Tapeinini is discussed. A new genus with a new species, Wappesicus wappesi is described from Bolivia in Acanthoderini. Tapeina rudifrons Marinoni, 1972 is illustrated and its geographic distribution updated.

On the true identity of Scopadus ciliatus Pascoe, reinstatement of Acanthomerosternoplini, and description of a new species (Coleoptera, Cerambycidae, Lamiinae)

ABSTRACT A new species, Scopadus charynae sp. nov., is described and illustrated. Acanthomerosternoplini Tippmann, 1955 is reinstated. The female of Scopadus ciliatus Pascoe, 1857 is described, and previous misidentification of this species from is discussed; the distribution of this species is updated.

On the definition of Tapeinini, and description of a new genus and species (Coleoptera, Cerambycidae)

ABSTRACT The definition of Tapeinini is discussed. A new genus with a new species, Wappesicus wappesi is described from Bolivia in Acanthoderini. Tapeina rudifrons Marinoni, 1972 is illustrated and its geographic distribution updated.

On the definition of Tapeinini, and description of a new genus and species (Coleoptera, Cerambycidae)

The definition of Tapeinini is discussed. A new genus with a new species, Wappesicus wappesi is described from Bolivia in Acanthoderini. Tapeina rudifrons Marinoni, 1972 is illustrated and its geographic distribution updated.(AU)

On the true identity of Scopadus ciliatus Pascoe, reinstatement of Acanthomerosternoplini, and description of a new species (Coleoptera, Cerambycidae, Lamiinae)

A new species, Scopadus charynae sp. nov., is described and illustrated. Acanthomerosternoplini Tippmann, 1955 is reinstated. The female of Scopadus ciliatus Pascoe, 1857 is described, and previous misidentification of this species from is discussed; the distribution of this species is updated.(AU)

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.

Synonymies, transferences, redescriptions and new species in Lamiinae (Coleoptera, Cerambycidae).

 The differences between Psapharochrus Thomson, 1864 and Acanthoderes Audinet-Serville, 1835 (as well as the current subgenera of the latter) are discussed. Pteridotelus hematopus (Lameere, 1884) is synonymized with Pteridotelus laticornis White, 1855, and the species is redescribed. Psapharochrus abstersus (Bates, 1880) and Psapharochrus pupillatus (Bates, 1880) are transferred to Acanthoderes (Scythropopsis) and redescribed. Desmiphora (Desmiphora) senicula Bates, 1866 is synonymized with D. (D.) elegantula White, 1855; the species is redescribed, the holotype of D. (D.) elegantula figured for the first time, and newly recorded for the Brazilian states of Mato Grosso do Sul and São Paulo. Desmiphora (Desmiphora) normae sp. nov. from the Brazilian state of Bahia, is described and illustrated.

Transference and new records in Neoibidionini (Coleoptera, Cerambycidae).

Compsibidion trinidadense (Gilmour, 1963) is transferred to Glomibidion Napp Martins, 1985. Thirteen new records for species of Compsibidion Thomson, 1864, and Heterachthes Newman, 1840 are provided. Heterachthes delicatus Martins, 2009, formerly known only from Brazil (Caatinga Biome) is recorded for the first time for French Guiana (tropical moist forests). Additionally, three forgotten records are noted.

New species, identification keys and notes on Lamiinae (Coleoptera, Cerambycidae) from the Neotropical region.

Three new species of Neotropical Lamiinae are described and illustrated: Cleodoxus antonkozlovi, Hyperplatys pacangensis, and Drycothaea indivisa. The first identification key to species of Cleodoxus Thomson, 1864, and notes on all three genera are provided.

New species of Acanthocinini Blanchard, 1845 (Coleoptera, Cerambycidae, Lamiinae) from Ecuador and notes on Parabaryssinus lineaticollis (Gounelle, 1910).

Three new species of Cerambycidae from Ecuador are described and illustrated: Nealcidion napoensis sp. nov, Pseudosparna triangulata sp. nov and Leptocometes longilineatus sp. nov. Notes on Parabaryssinus lineaticollis (Gounelle, 1910) and a description of the female of this species are provided.

Review of Acangassuini Galileo Martins, 2001 (Insecta, Coleoptera, Cerambycidae), with description of a new genus and species, and description of two new species in the tribes Methiini Thomson, 1860 and Oemini Lacordaire, 1868.

Acangassuini is reviewed. Acangarana gen. nov. is described for A. santossilvai sp. nov. from Brazil. In addition, two species are newly described from Brazil: Methia flavomera sp. nov. (Methiini) and Stenoeme furca sp. nov. (Oemini).

New species, new records and notes in Cerambycidae from Colombia.

A new species from Colombia is described: Ectenessa caputnigra sp. nov. Taxonomic notes on Adiposphaerion rubrum Martins Napp, 1992, new geographical records to 11 species and the specific locality in Colombia for five species are provided.

A synopsis of the genus Dorcasta Pascoe, 1858 (Coleoptera, Cerambycidae, Lamiinae, Apomecynini).

Three new species of Dorcasta Pascoe, 1858 are described: D. birai, from Brazil (Goiás); D. parkeri, from Mexico, Nicaragua and Costa Rica; and D. rifkindi, from Mexico and Panama. Additionally, D. dasycera, D. borealis, and D. crassicornis are redescribed. Dorcasta crassicornis is recorded from Mexico, Guatemala and Costa Rica, and D. borealis is recorded from Costa Rica. New state records for Mexico are provided for Dorcasta cinerea. A key to the known species of Dorcasta is 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.