Adelothyreus brevis Otto, Muona and Córdoba-Alfaro, 2023

Otto, Robert L., Muona, Jyrki & Córdoba-Alfaro, Jim, 2023, A new genus and sixteen new species of false click beetles (Coleoptera: Eucnemidae) described from the Heredia Province of Costa Rica with several additional records from the Osa Peninsula and Panama, Insecta Mundi 2023 (991), pp. 1-36 : 3-5

Checklist of Eucnemidae collected in Heredia Province

Subfamily Melasinae Fleming, 1821

Tribe Melasini Fleming, 1821

Isorhipis holocericea Horn

Tribe Xylobiini Reitter, 1911

Xylophilus guyanensis Fleutiaux

Tribe Dirhagini Reitter, 1911

Arrhipis subacuta (Guérin-Méneville)

Entomophthalmus americanus Bonvouloir

Entomophthalmus asper Horn

Entomophthalmus minutus Bonvouloir

Rhagomicrus thoracicus (Horn)

Adelothyreus brevis Otto, Muona and Córdoba-Alfaro , new species

Adelothyreus comes Horn

Adelothyreus costaricensis Otto, Muona and Córdoba-Alfaro , new species

Adelothyreus horni (Fleutiaux)

Adelothyreus totus Otto, Muona and Córdoba-Alfaro , new species

Adelorhagus lateralis Horn

Microrhagus elatus Horn

Microrhagus insidiosus Horn

Microrhagus intrusus Horn

Microrhagus maculicollis Horn

Microrhagus marcidus Horn

Microrhagus repandus Horn

Microrhagus sepositus Horn

Quirsfeldia stethonoides Otto, Muona and Córdoba-Alfaro , new species

Subfamily Eucneminae Eschscholtz, 1829

Tribe Eucnemini Eschscholtz, 1829

Idiotarsus estriatus Horn

Subfamily Macraulacinae Fleutiaux, 1923

Tribe Macraulacini Fleutiaux, 1923

Lacus pectinatus Otto, Muona and Córdoba-Alfaro , new species

Macraulacus sp.

Diphytaxis excavata Horn

Eurachis elegans Horn

Maelodrus costaricensis Otto, Muona and Córdoba-Alfaro , new species

Diapodius bicolor Horn

Somahenecus brevicorne Cobos

Plesiofornax badia Horn

Plesiofornax imperita Horn

Plesiofornax inutilis Horn

Plesiofornax ligniperda Bonvouloir

Plesiofornax longicornis Horn

Plesiofornax pectoralis Horn

Silveriola sublucida (Bonvouloir)

Onichodon confluentus Otto, Muona and Córdoba-Alfaro , new species

Onichodon rufus Otto, Muona and Córdoba-Alfaro , new species

Fornax adjecta Horn

Fornax affinis Bonvouloir

Fornax carinifrons Horn

Fornax infrequens Bonvouloir

Fornax insita Horn

Fornax petitii Guérin-Méneville

Fornax valario Fisher

Fornax variepennis Bonvouloir

Isarthrus striatus Otto, Muona and Córdoba-Alfaro , new species

Cladus maxillaris Bonvouloir

Dyscolotaxia championi Horn

Phaenobolus bicolor Horn

Absensiugum brunneum Otto, Muona and Córdoba-Alfaro , new genus and species

Dromaeolus ambiguus Bonvouloir

Dromaeolus americanus Otto, Muona and Córdoba-Alfaro , new species

Dromaeolus brunneus Otto, Muona and Córdoba-Alfaro , new species

Dromaeolus cinnerescens Bonvouloir

Dromaeolus dilutipes Bonvouloir

Dromaeolus fastidiosus Bonvouloir

Dromaeolus herediensis Otto, Muona and Córdoba-Alfaro , new species

Dromaeolus holdridgei Otto, Muona and Córdoba-Alfaro , new species

Dromaeolus morens Horn

Dromaeolus ornatulus Horn

Dromaeolus panamensis Fisher

Dromaeolus pusio Horn

Dromaeolus sallei Bonvouloir

Dromaeolus tetricus Horn

Dromaeolus tripartitus Horn

Dromaeolus vanus Horn

Dromaeolus variegatus Bonvouloir

Thambus pusillus Bonvouloir

Deltometopus bicolor Otto, Muona and Córdoba-Alfaro , new species

Deltometopus foveolatus (Guérin-Méneville)

Tribe Nematodini Leiler, 1976

Nematodes apicalis new species

Nematodes biarti Bonvouloir

Nematodes cuneatus (Guérin-Méneville)

Nematodes cylindricus (Laporte)

Nematodes mannerheimi Bonvouloir