External link - check-lists
United States of America: Nicagus obscurus
Guatemala: Aesalus neotropicalis
Peru: Andinolucanus
Argentina: Hilophyllus argentinensis
United States of America: Platycerus
Chile: Hilophyllus penai
Canada: Nicagus obscurus
Mexico: Aesalus smithi
Chile: Hilophyllus argentinensis
Brazil: Leptinopterus luederwaldti
Venezuela: Lucanobium squamosum
United States of America: Nicagus occultus
Mexico: Aesalus trogoides
Chile: Hilophyllus martinezi
Brazil: Leptinopterus rotundicollis
Peru: Aegognathus aguirei Arnaud & Bomans, 2007
Brazil: Aegognathus caledoniaensis Grossi et al., 2003
Peru: Aegognathus confusus Arnaud & Bomans, 2006
Brazil: Aegognathus iridicolor Lüderwaldt, 1935
Peru: Aegognathus leuthneri damasoi Arnaud & Bomans, 2006
Colombia: Aegognathus leuthneri leuthneri Van der Poll, 1886
Peru: Aegognathus leuthneri leuthneri Van der Poll, 1886
Ecuador: Aegognathus leuthneri leuthneri Van der Poll, 1886
Ecuador: Aegognathus nigrosuturalis Weinreich, 1963
Peru: Aegognathus similis Arnaud & Bomans, 2006
Peru: Aegognathus soulai Arnaud & Bomans, 2004 
Brazil: Aegognathus spitzi Ohaus, 1929
Peru: Aegognathus waterhousei Leuthner, 1883
Brazil: Altitatiayus dulceae (Bomans & Arnaud, 2002)
Brazil: Altitatiayus godinhorum (Bomans & Arnaud, 1996)
Brazil: Altitatiayus rotundatus (Boileau, 1902)
Brazil: Altitatiayus ruficollis (Lüderwaldt, 1931)
Brazil: Altitatiayus trifurcatus (Grossi & Racca-Filho, 2004)
Chile: Apterodorcus bacchus (Hope, in Westwood, 1845)
Argentina: Apterodorcus bacchus (Hope, in Westwood, 1845)
Chile: Apterodorcus tristis (Deyrolle in Parry, 1870)
Bolivia: Auxicerus aethiops Jakowleff, 1900
Bolivia: Auxicerus multicolor Boileau, 1897
Peru: Auxicerus platyceps Waterhouse, 1883
Peru: Brasilucanus acomus Ratcliffe, 1984
Brazil: Brasilucanus acomus Ratcliffe, 1984
Brazil: Brasilucanus alvarengai Vulcano & Pereira, 1961
Guyana: Brasilucanus alvarengai Vulcano & Pereira, 1961
Chile: Caenolethrus varasi (Nagel, 1932)
Ecuador: Cantharolethrus azambrei Boileau, 1897
Peru: Cantharolethrus azambrei Boileau, 1897
Ecuador: Cantharolethrus buckleyi Parry, 1872
Peru: Cantharolethrus elongatus Lacroix, 1982
Costa Rica: Cantharolethrus homoderoides Kreische, 1928
Costa Rica: Cantharolethrus luxerii inflexus Boileau, 1899
Colombia: Cantharolethrus luxerii luxerii (Buquet, 1843)
Panama: Cantharolethrus luxerii luxerii (Buquet, 1843)
Bolivia: Cantharolethrus peruvianus Heller, 1918
Peru: Cantharolethrus peruvianus Heller, 1918
Peru: Cantharolethrus steinheili Parry, 1875
Brazil: Casignetus humboldti (Gyllenhal in Schönherr, 1817)
Brazil: Casignetus lindei (Boileau, 1899)
Brazil: Casignetus spixi (Perty, 1830)
United States of America: Ceruchus piceus (Weber, 1801)
United States of America: Ceruchus punctatus LeConte, 1869
Canada: Ceruchus punctatus LeConte, 1869
United States of America: Ceruchus striatus LeConte, 1859
Canada: Ceruchus striatus LeConte, 1859
Venezuela: Charagmophorus lineatus eikoae Nagai, 2000
Brazil: Charagmophorus lineatus lineatus Waterhouse, 1895
Venezuela: Charagmophorus umedai Nagai, 1996
Chile: Chiasognathus beneshi Lacroix, 1978
Chile: Chiasognathus grantii Stephens, 1831 - Darwin's Beetle
Chile: Chiasognathus impubis Parry, 1870
Chile: Chiasognathus jousellinii Reiche, 1850 = Chiasognathus jousselinii Reiche, 1850
Chile: Chiasognathus latreillei Solier, 1851
Chile: Chileistomus cucullatus (Blanchard, 1842)
United States of America: Dorcus brevis (Say, 1825)
Mexico: Dorcus mexicanus Benesh, 1944
Peru: Incadorcus damasoi Arnaud & Bomans, 2006
Peru: Incadorcus michellae Arnaud & Bomans, 2006
Peru: Incadorcus shaunai Arnaud et al., 2007
Peru: Incadorcus zugeri cuzcoensis Arnaud et al., 2007
Peru: Incadorcus zugeri zugeri Arnaud & Bomans, 2006
Brazil: Leptinopterus affinis Parry, 1872
Brazil: Leptinopterus asketus Grossi, 2009
Brazil: Leptinopterus atramentarius Nagel, 1928
Brazil: Leptinopterus bicolor Lüderwaldt, 1931
Brazil: Leptinopterus burmeisteri Arrow, 1943
Brazil: Leptinopterus consimilis Möllenkamp, 1900
Brazil: Leptinopterus constricticollis Heller, 1924
Brazil: Leptinopterus elegans Jakowleff, 1900
Brazil: Leptinopterus erythrocnemus (Burmeister, 1847)
Argentina: Leptinopterus erythrocnemus (Burmeister, 1847)
Argentina: Leptinopterus femoratus (Olivier, 1789)
Brazil: Leptinopterus femoratus (Olivier, 1789)
Brazil: Leptinopterus fraternus Westwood, 1874
Brazil: Leptinopterus fryi (Parry, 1862)
Brazil: Leptinopterus gracilipes Didier, 1928
Brazil: Leptinopterus gracilis Boileau, 1899
Brazil: Leptinopterus ibex (Billberg, 1820)
Brazil: Leptinopterus inaharai Lacroix, 1982
Brazil: Leptinopterus mazama Kreische, 1926
Brazil: Leptinopterus melanarius (Hope in Westwood, 1845)
Brazil: Leptinopterus nigrotibialis Lüderwaldt, 1935