Redescription of Echinolaophonte armiger (Gurney) (Copepoda: Harpacticoida) from the Gulf of Mexico
Notes on some tardigrades from southern Mexico with description of three new species
Mexctenapseudes boeschi, a new tanaidacean genus and species (Crustacea: Peracarida: Apseudomorpha: Parapseudidae) from the Mexican coast of Campeche with the designation of a new related Australian genus to receive Longiflagrum caeruleus (Boesch, 1973)
Description of the larva of Micrathyria paulsoni González-Soriano, 2020 (Odonata: Libellulidae)
Taxonomy of Central American water beetles in the genus Hydrochus Leach, 1817 (Coleoptera: Hydrochidae)
Description of the larva of Planiplax sanguiniventris (Calvert, 1907) (Odonata: Libellulidae)
Darwin wasps of the subfamily Pimplinae (Hymenoptera: Ichneumonidae) of Mexico: genera Neotheronia Krieger, Nomosphecia Gupta and Xanthopimpla Saussure
Two new species of Typton Costa, 1844 from tropical American waters, with taxonomic notes on T. tortugae McClendon, 1911 and a new record of T. granulosus Ayón-Parente, Hendrickx & Galvan-Villa, 2015 (Decapoda: Caridea: Palaemonidae)
A new treehopper species of Cladonota (Stål) (Hemiptera: Membracidae:Membracinae: Hypsoprorini) from Mexico
Taxonomic applications of the esophageal flapper valve in the Genus Neonesidea (Bairdioidea, Podocopida, Ostracoda), including descriptions of new and poorly known species from the Caribbean and Gulf of Mexico
A new species of Bithoracochaeta Stein (Diptera: Muscidae) with comments on Mexican species of the genus and their implication as possible biocontrol agents for greenhouses pests
A new species of the hermit crab genus Cancellus H. Milne Edwards, 1836 from a mesophotic deep bank in the northwestern Gulf of Mexico (Crustacea: Decapoda: Diogenidae)
Revision of the Amphibolips species of the ‘nassa’ complex from Mexico and central America (Hymenoptera: Cynipidae)
Description of new species of Ambrosiodmus Hopkins and Dryocoetoides Hopkins (Curculionidae: Scolytinae: Xyleborini) from Mexico
Nomenclatural changes and two new species in the leafhopper genus Usanus DeLong (Hemiptera: Cicadellidae) with notes on conservation status
A new crab of the genus Nanoplax from the Gulf of Mexico, and assignment of Micropanope pusilla to a new genus (Crustacea, Brachyura, Pseudorhombilidae)
A new tiger beetle from the Trans-Mexican Volcanic Belt (Coleoptera, Cicindelidae, Cicindelini)
Species of Scina Prestandrea, 1833 (Amphipoda, Hyperiidea, Scinidae) from western Mexico with the description of a new species from the Gulf of California
Two new species and new records in the alpheid shrimp genera Salmoneus Holthuis, 1955 and Deioneus Dworschak, Anker & Abed-Navandi, 2000 in the Atlantic Ocean (Malacostraca: Decapoda)
First record of Nesomesochorinae (Hymenoptera: Ichneumonidae) from America north of Mexico with descriptions of two new species of Nonnus Cresson
Review of Glaphyrosoma (Orthoptera: Stenopelmatoidea: Anostostomatidae), including new species and biological information
