Mecyclothorax is a genus of beetles that contains over 400 described species or subspecies, mostly from the Hawaiian Islands, and Tahiti and Moorea, French Polynesia. Additional radiations have evolved in Queensland, Australia, New Guinea and New Caledonia. The genus has been divided into five subgenera: Eucyclothorax Liebherr 2018 of Australia, Qecyclothorax Liebherr 2018 of Queensland, Australia, Meonochilus Liebherr & Marris, 2009 of New Zealand, Phacothorax Jeannel 1944 of New Caledonia, and the more widely distributed subgenus Mecyclothorax Sharp 1903 [in Australia, the Sundas, New Zealand, the Society Islands (Moorea and Tahiti), and Hawaii]. The adelphotaxon to Mecyclothorax is hypothesized to consist of the genera associated with Amblytelus Blackburn, also distributed in Australia, and therefore the evolutionary history of Mecyclothorax commenced in Australia.
Species
These 415 species belong to Mecyclothorax.
- Mecyclothorax aa <small>Liebherr, 2008</small>
- Mecyclothorax aano <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax abax <small>Liebherr, 2006</small>
- Mecyclothorax acutangulus <small>Perrault, 1988</small> (Tahiti)
- Mecyclothorax aeneipennis <small>Liebherr, 2005</small>
- Mecyclothorax aeneus <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax affinis <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax ahulili <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax allostriatus <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax altiusculoides <small>Perrault, 1987</small> (Tahiti)
- Mecyclothorax altiusculus <small>(Britton, 1938)</small> (Tahiti)
- Mecyclothorax amaroides <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax ambiguus <small>(Erichson, 1842)</small> (New Zealand and Australia)
- Mecyclothorax ambulatus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax amingwiwae <small>Liebherr, 2017</small> (New Guinea and Papua)
- Mecyclothorax amplipennis <small>(Broun, 1912)</small> (New Zealand)
- Mecyclothorax anaana <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax anchisteus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax andersoni <small>Liebherr, 2017</small> (New Guinea and Papua)
- Mecyclothorax angulosus <small>Perrault, 1989</small> (Tahiti)
- Mecyclothorax angusticollis <small>(Blackburn, 1878)</small> (Oceania)
- Mecyclothorax annae <small>Liebherr, 2006</small>
- Mecyclothorax antaeus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax anthracinus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax aorai <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax apicalis <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax aquilus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax arboricola <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax arcanus <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax arcuatus <small>Liebherr, 2006</small>
- Mecyclothorax argutor <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax argutuloides <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax argutulus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax arthuri <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax ata <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax ataraensis <small>Perrault, 1989</small> (Tahiti)
- Mecyclothorax ater <small>Britton, 1948</small> (Oceania)
- Mecyclothorax bacrionis <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax badius <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax baehri <small>B.Gueorguiev, 2013</small> (New Guinea and Papua)
- Mecyclothorax balli <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax ballioides <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax bartletti <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax basipunctus <small>Louwerens, 1953</small> (Indonesia)
- Mecyclothorax bellorum <small>(Liebherr, 2011)</small> (New Zealand)
- Mecyclothorax bembidicus <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax bembidioides <small>(Blackburn, 1879)</small> (Oceania)
- Mecyclothorax bicolor <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax bicoloratus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax bicoloris <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax bilaianus <small>Baehr, 1998</small> (Indonesia and New Guinea)
- Mecyclothorax bilobatus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax blackburni <small>(Sloane, 1898)</small> (Australia)
- Mecyclothorax blackburnianus <small>Liebherr, 2008</small>
- Mecyclothorax bougainvillei <small>Perrault, 1986</small> (Tahiti)
- Mecyclothorax bradycellinus <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax bradycelloides <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax bradyderus <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax brevidux <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax brevipennis <small>Perrault, 1984</small> (Tahiti)
- Mecyclothorax brevis <small>(Blackburn, 1878)</small> (Oceania)
- Mecyclothorax brispex <small>Liebherr, 2017</small> (New Guinea and Papua)
- Mecyclothorax brittoni <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax bryobioides <small>Perrault, 1987</small> (Tahiti)
- Mecyclothorax bryobius <small>(Britton, 1938)</small> (Tahiti)
- Mecyclothorax carteri <small>(Perkins, 1917)</small> (Oceania)
- Mecyclothorax castaneus <small>Perrault, 1986</small> (Tahiti)
- Mecyclothorax ceteratus <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax chalcosus <small>(Sharp, 1903)</small> (Oceania and Hawaii)
- Mecyclothorax claridgeiae <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax clermontianus <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax cognatus <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax comma <small>Liebherr, 2006</small>
- Mecyclothorax consanguineus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax consobrinus <small>Liebherr, 2005</small>
- Mecyclothorax constrictus <small>(Sharp, 1903)</small> (Oceania and Tahiti)
- Mecyclothorax contractus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax convexicollis <small>(Emden, 1937)</small> (Indonesia)
- Mecyclothorax convexus <small>Liebherr, 2006</small>
- Mecyclothorax cooki <small>Perrault, 1986</small> (Tahiti)
- Mecyclothorax cordaticollaris <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax cordaticollis <small>(Blackburn, 1878)</small> (Oceania)
- Mecyclothorax cordicollis <small>(Sloane, 1900)</small> (Australia)
- Mecyclothorax cordithorax <small>Liebherr, 2005</small>
- Mecyclothorax crassuloides <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax crassulus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax crassus <small>(Sharp, 1903)</small> (Oceania and Hawaii)
- Mecyclothorax cuccodoroi <small>Baehr, 2002</small> (New Guinea and Papua)
- Mecyclothorax cupreoides <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax cupreus <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax cupripennis <small>Perrault, 1989</small> (Tahiti)
- Mecyclothorax curtipes <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax curtisi <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax curtus <small>(Sloane, 1895)</small> (Australia)
- Mecyclothorax cymindicus <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax cymindoides <small>Liebherr, 2006</small>
- Mecyclothorax cymindulus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax dannieae <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax daptinus <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax darlingtoni <small>Liebherr, 2018</small> (Australia)
- Mecyclothorax debiliceps <small>Liebherr, 2006</small>
- Mecyclothorax debilis <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax deverilli <small>(Blackburn, 1879)</small> (Oceania)
- Mecyclothorax discedens <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax dispar <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax doesburgi <small>Louwerens, 1949</small> (Indonesia)
- Mecyclothorax ducalis <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax dunbarorum <small>Liebherr, 2006</small>
- Mecyclothorax ehu <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax eipomeki <small>Baehr, 1995</small> (Indonesia and New Guinea)
- Mecyclothorax eliti <small>Baehr, 1995</small> (Indonesia and New Guinea)
- Mecyclothorax eplicatus <small>(Broun, 1923)</small> (New Zealand)
- Mecyclothorax everardi <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax ewingi <small>Liebherr, 2006</small>
- Mecyclothorax excavatus <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax exilioides <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax exilis <small>Britton, 1948</small> (Oceania and Hawaii)
- Mecyclothorax externestriatus <small>Perrault, 1989</small> (Tahiti)
- Mecyclothorax eyrensis <small>(Blackburn, 1892)</small> (Australia)
- Mecyclothorax fairmairei <small>Perrault, 1986</small> (Tahiti)
- Mecyclothorax fatata <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax fefemata <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax ferovipennis <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax ferruginosus <small>Perrault, 1987</small> (Tahiti)
- Mecyclothorax filipes <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax filipoides <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax filitarsis <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax flaviventris <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax flavolateralis <small>Liebherr, 2006</small>
- Mecyclothorax flavomarginatus <small>Britton, 1948</small> (Oceania and Hawaii)
- Mecyclothorax fleutiauxi <small>(Jeannel, 1944)</small> (New Caledonia)
- Mecyclothorax footei <small>Liebherr, 2008</small>
- Mecyclothorax fosbergi <small>Perrault, 1979</small> (Tahiti)
- Mecyclothorax fosbergioides <small>Perrault, 1988</small> (Tahiti)
- Mecyclothorax foveolatus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax foveopunctatus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax funebris <small>Liebherr, 2008</small>
- Mecyclothorax fuscus <small>Perrault, 1989</small> (Tahiti)
- Mecyclothorax gagnei <small>Liebherr, 2008</small>
- Mecyclothorax geminatus <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax georgettae <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax gerardi <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax giffardi <small>Liebherr, 2005</small>
- Mecyclothorax giffini <small>Liebherr, 2008</small>
- Mecyclothorax globicollis <small>(Mandl, 1969)</small> (Borneo and Indonesia)
- Mecyclothorax globosoides <small>Perrault, 1989</small> (Tahiti)
- Mecyclothorax globosus <small>Britton, 1948</small> (Tahiti)
- Mecyclothorax globulosus <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax gourvesi <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax gourvesioides <small>Perrault, 1988</small> (Tahiti)
- Mecyclothorax goweri <small>B.Moore, 1992</small>
- Mecyclothorax gracilicollis <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax gracilis <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax granulatus <small>Liebherr, 2006</small>
- Mecyclothorax granulipennis <small>Liebherr, 2008</small>
- Mecyclothorax gressitti <small>Liebherr, 2017</small> (New Guinea and Papua)
- Mecyclothorax haleakalae <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax hamatus <small>Perrault, 1987</small> (Tahiti)
- Mecyclothorax haydeni <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax hemisphaericus <small>Perrault, 1989</small> (Tahiti)
- Mecyclothorax hephaestoides <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax hephaestus <small>Liebherr, 2008</small>
- Mecyclothorax hoeahiti <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax howei <small>B.Moore, 1992</small>
- Mecyclothorax hunapopoti <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax impressipennis <small>Baehr, 2003</small> (Australia)
- Mecyclothorax improcerus <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax impunctatus <small>Liebherr, 2006</small>
- Mecyclothorax inaequalis <small>(Blackburn, 1878)</small> (Oceania)
- Mecyclothorax incompositus <small>Britton, 1948</small> (Oceania)
- Mecyclothorax inconscriptus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax inflatus <small>Baehr, 2003</small> (Australia)
- Mecyclothorax insolitus <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax integer <small>Sharp, 1903</small> (Hawaii)
- Mecyclothorax interruptus <small>Sharp, 1903</small> (Oceania and Hawaii)
- Mecyclothorax invisitatus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax irregularis <small>Britton, 1948</small> (Oceania and Hawaii)
- Mecyclothorax isolatus <small>Liebherr, 2018</small> (Australia)
- Mecyclothorax iteratus <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax jameswalkeri <small>Liebherr, 2018</small> (Australia)
- Mecyclothorax jarrigei <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax jeanneli <small>Liebherr, 2018</small> (New Caledonia)
- Mecyclothorax jeanyvesi <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax jiwikae <small>Baehr, 1995</small> (Indonesia and New Guinea)
- Mecyclothorax joni <small>Liebherr, 2006</small>
- Mecyclothorax julianae <small>Baehr, 1995</small> (Indonesia and New Guinea)
- Mecyclothorax kahalawaiae <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax kanak <small>B.Moore & Liebherr, 2018</small> (New Caledonia)
- Mecyclothorax karschi <small>(Blackburn, 1882)</small> (Oceania)
- Mecyclothorax kaukukini <small>Liebherr, 2008</small>
- Mecyclothorax kaumakani <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax kavanaughi <small>Liebherr, 2008</small> (New Guinea and Papua)
- Mecyclothorax kayballae <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax kipahulu <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax kipwilli <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax kokone <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax konanus <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax konemata <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax krushelnyckyi <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax kubor <small>Baehr, 2008</small> (New Guinea and Papua)
- Mecyclothorax kuiki <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax lackneri <small>Baehr, 2008</small> (Indonesia and New Guinea)
- Mecyclothorax laetus <small>(Blackburn, 1881)</small> (Oceania)
- Mecyclothorax laevilateralis <small>Perrault, 1989</small> (Tahiti)
- Mecyclothorax lahainae <small>Britton, 1948</small> (Oceania and Hawaii)
- Mecyclothorax langdae <small>Baehr, 1995</small> (Indonesia and New Guinea)
- Mecyclothorax lateralis <small>(Laporte, 1867)</small> (Australia)
- Mecyclothorax laterobustus <small>Liebherr, 2018</small> (New Caledonia)
- Mecyclothorax laterorectus <small>Liebherr, 2018</small> (New Caledonia)
- Mecyclothorax laterosinuatus <small>Liebherr, 2018</small> (New Caledonia)
- Mecyclothorax laterovatulus <small>Liebherr, 2018</small> (New Caledonia)
- Mecyclothorax latissimus <small>Liebherr, 2006</small>
- Mecyclothorax latus <small>Liebherr, 2006</small>
- Mecyclothorax lewisensis <small>B.Moore, 1984</small> (Australia)
- Mecyclothorax lisae <small>Liebherr, 2006</small>
- Mecyclothorax lissopterus <small>Liebherr, 2006</small>
- Mecyclothorax lissus <small>(Andrewes, 1933)</small> (Indonesia)
- Mecyclothorax loebli <small>Baehr, 2002</small> (New Guinea and Papua)
- Mecyclothorax longidux <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax longulus <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax lophoides <small>(Chaudoir, 1854)</small> (Australia)
- Mecyclothorax lyratus <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax macrops <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax mahatahi <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax mahina <small>Perrault, 1984</small> (Tahiti)
- Mecyclothorax major <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax manautei <small>Liebherr, 2018</small> (New Caledonia)
- Mecyclothorax manducus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax manina <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax maninamata <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax maninapopoti <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax mapo <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax mapura <small>Perrault, 1984</small> (Tahiti)
- Mecyclothorax marau <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax marginatus <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax mauiae <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax maunakukini <small>Liebherr, 2008</small>
- Mecyclothorax medeirosi <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax medioconstrictus <small>Liebherr, 2017</small> (New Guinea and Papua)
- Mecyclothorax megalovatulus <small>Liebherr, 2018</small> (New Caledonia)
- Mecyclothorax menemene <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax micans <small>(Blackburn, 1878)</small> (Oceania)
- Mecyclothorax microps <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax minimops <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax minor <small>Britton, 1948</small> (Oceania and Hawaii)
- Mecyclothorax minutus <small>(Laporte, 1867)</small> (Tahiti and Australia)
- Mecyclothorax molokaiae <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax molops <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax montanus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax monteithi <small>B.Moore, 1985</small> (Australia)
- Mecyclothorax montivagus <small>(Blackburn, 1878)</small> (Oceania)
- Mecyclothorax moorei <small>Baehr, 2009</small> (Australia)
- Mecyclothorax mordax <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax mordicus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax mouensis <small>B.Moore & Liebherr, 2018</small> (New Caledonia)
- Mecyclothorax multipunctatus <small>(Blackburn, 1878)</small> (Oceania)
- Mecyclothorax mundanus <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax munroi <small>(Perkins, 1937)</small> (Oceania and Hawaii)
- Mecyclothorax muriauxi <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax najtae <small>Deuve, 1987</small> (New Caledonia)
- Mecyclothorax nanunctus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax negrei <small>Perrault, 1986</small> (Tahiti)
- Mecyclothorax niho <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax ninamu <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax nitidus <small>Liebherr, 2008</small>
- Mecyclothorax notobscuricornis <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax nubicola <small>(Blackburn, 1878)</small> (Oceania)
- Mecyclothorax oahuensis <small>(Blackburn, 1878)</small> (Oceania)
- Mecyclothorax oaoa <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax obscuricolor <small>(Blackburn, 1878)</small> (Oceania)
- Mecyclothorax obscuricornis <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax obscurus <small>Liebherr, 2006</small>
- Mecyclothorax obtuseangulatus <small>Baehr, 2014</small> (Indonesia and New Guinea)
- Mecyclothorax obtusus <small>Perrault, 1984</small> (Tahiti)
- Mecyclothorax occultus <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax octavius <small>Liebherr, 2018</small> (New Caledonia)
- Mecyclothorax oculatus <small>Sharp, 1903</small> (Oceania and Hawaii)
- Mecyclothorax oculellus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax ommatoplax <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax oopteroides <small>Liebherr & Marris, 2009</small> (New Zealand)
- Mecyclothorax oppenheimeri <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax orbiculus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax otagoensis <small>Liebherr & Marris, 2009</small> (New Zealand)
- Mecyclothorax ovalipennis <small>Perrault, 1988</small> (Tahiti)
- Mecyclothorax ovipennis <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax paahonu <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax pahere <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax palikea <small>Liebherr & Krushelnycky, 2011</small> (Hawaii)
- Mecyclothorax pallidus <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax palustris <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax palustroides <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax paniensis <small>Liebherr, 2018</small> (New Caledonia)
- Mecyclothorax papau <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax papuhiti <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax paradoxus <small>(Blackburn, 1879)</small> (Oceania)
- Mecyclothorax paraglobosus <small>Perrault, 1989</small> (Tahiti)
- Mecyclothorax paraltiusculus <small>Perrault, 1988</small> (Tahiti)
- Mecyclothorax parapicalis <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax parovalipennis <small>Perrault, 1988</small> (Tahiti)
- Mecyclothorax parvus <small>Britton, 1948</small> (Oceania and Hawaii)
- Mecyclothorax patagiatus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax patulus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax pau <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax pele <small>(Blackburn, 1879)</small> (Oceania)
- Mecyclothorax perivariipes <small>Liebherr, 2008</small>
- Mecyclothorax perkinsi <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax perkinsianus <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax perpolitus <small>Perkins, 1917</small> (Oceania)
- Mecyclothorax perraulti <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax perseveratus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax perstriatus <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax peryphoides <small>(Blackburn, 1889)</small> (Australia)
- Mecyclothorax picdupinsensis <small>Liebherr, 2018</small> (New Caledonia)
- Mecyclothorax pirihao <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax pitohitiensis <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax placens <small>(Broun, 1880)</small> (New Zealand)
- Mecyclothorax planatus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax planipennis <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax platops <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax platysminus <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax plurisetosus <small>Liebherr, 2018</small> (New Caledonia)
- Mecyclothorax polhemusi <small>Liebherr, 2006</small>
- Mecyclothorax pomarei <small>Perrault, 1986</small> (Tahiti)
- Mecyclothorax poouli <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax popotioaoa <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax poria <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax poro <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax profondestriatus <small>Perrault, 1989</small> (Tahiti)
- Mecyclothorax proximus <small>Britton, 1948</small> (Oceania and Hawaii)
- Mecyclothorax pseudaltiusculus <small>Perrault, 1988</small> (Tahiti)
- Mecyclothorax punakukini <small>Liebherr, 2008</small>
- Mecyclothorax punctatostriatus <small>Liebherr, 2006</small>
- Mecyclothorax punctatus <small>(Sloane, 1895)</small> (Australia)
- Mecyclothorax punctipennis <small>(W.J.MacLeay, 1871)</small> (Australia)
- Mecyclothorax purpuripennis <small>Liebherr, 2008</small>
- Mecyclothorax pusillus <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax putaputa <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax quadraticollis <small>Perrault, 1984</small> (Tahiti)
- Mecyclothorax quadratus <small>Britton, 1948</small> (Oceania and Hawaii)
- Mecyclothorax rahimata <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax ramagei <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax rectangulus <small>Louwerens, 1953</small> (Indonesia)
- Mecyclothorax rectus <small>(Liebherr, 2011)</small> (New Zealand)
- Mecyclothorax refulgens <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax reidi <small>Baehr, 2017</small> (Indonesia)
- Mecyclothorax reiteratus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax rex <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax riedeli <small>Baehr, 1992</small> (Indonesia and New Guinea)
- Mecyclothorax robustus <small>(Blackburn, 1881)</small> (Oceania)
- Mecyclothorax rotundatus <small>Lorenz, 1998</small>
- Mecyclothorax rotundicollis <small>(White, 1846)</small> (New Zealand)
- Mecyclothorax rufipennis <small>Liebherr, 2008</small>
- Mecyclothorax rusticus <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax sabulicola <small>Britton, 1948</small> (Tahiti)
- Mecyclothorax sapei <small>Baehr, 1995</small> (Indonesia and New Guinea)
- Mecyclothorax scapulatus <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax scarites <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax scaritoides <small>(Blackburn, 1878)</small> (Oceania)
- Mecyclothorax sculptonotatus <small>(Enderlein, 1909)</small>
- Mecyclothorax sedlaceki <small>Darlington, 1971</small> (New Guinea and Papua)
- Mecyclothorax semistriatus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax sharpi <small>Britton, 1948</small> (Oceania and Hawaii)
- Mecyclothorax simiolus <small>(Blackburn, 1878)</small> (Oceania)
- Mecyclothorax simpulum <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax sinuatus <small>Perrault, 1988</small> (Tahiti)
- Mecyclothorax sinuosus <small>Liebherr, 2008</small>
- Mecyclothorax sobrinus <small>Sharp, 1903</small> (Oceania)
- Mecyclothorax spiculatus <small>(Liebherr, 2011)</small> (New Zealand)
- Mecyclothorax spinosus <small>Perrault, 1989</small> (Tahiti)
- Mecyclothorax splendidus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax stenolophinus <small>Liebherr, 2006</small>
- Mecyclothorax storeyi <small>B.Moore, 1984</small> (Australia)
- Mecyclothorax striatopunctatus <small>Perrault, 1986</small> (Tahiti)
- Mecyclothorax strigosus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax subater <small>Liebherr, 2006</small>
- Mecyclothorax subconstrictus <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax subquadratus <small>Perrault, 1984</small> (Tahiti)
- Mecyclothorax subsinuatus <small>Liebherr, 2006</small>
- Mecyclothorax subternus <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax subtilis <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax subunctus <small>(Perkins, 1917)</small> (Oceania)
- Mecyclothorax superstriatus <small>Liebherr, 2005</small>
- Mecyclothorax swezeyi <small>Liebherr, 2008</small>
- Mecyclothorax taatitore <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax tahitiensis <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax taiarapu <small>Perrault, 1989</small> (Tahiti)
- Mecyclothorax takumiae <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax tantalus <small>Britton, 1948</small> (Oceania and Hawaii)
- Mecyclothorax tauberorum <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax teatara <small>Perrault, 1986</small> (Tahiti)
- Mecyclothorax terminalis <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax tihotii <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax timberlakei <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax timorensis <small>Baehr, 2017</small> (Indonesia)
- Mecyclothorax toretore <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax toxopei <small>Darlington, 1962</small> (Indonesia and New Guinea)
- Mecyclothorax trisetifer <small>Liebherr, 2006</small>
- Mecyclothorax tuberculatus <small>Perrault, 1988</small> (Tahiti)
- Mecyclothorax tuea <small>Liebherr, 2013</small> (Tahiti)
- Mecyclothorax tutei <small>Liebherr, 2012</small> (Tahiti)
- Mecyclothorax unctus <small>(Blackburn, 1881)</small>
- Mecyclothorax ustulatus <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax vaifaufa <small>Perrault, 1989</small> (Tahiti)
- Mecyclothorax variipes <small>(Sharp, 1903)</small> (Oceania)
- Mecyclothorax vicinus <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax villiersi <small>Perrault, 1986</small> (Tahiti)
- Mecyclothorax viridis <small>Perrault, 1978</small> (Tahiti)
- Mecyclothorax vitreus <small>Britton, 1948</small> (Oceania)
- Mecyclothorax vulcanoides <small>Liebherr, 2011</small> (Hawaii)
- Mecyclothorax vulcanus <small>(Blackburn, 1879)</small> (Oceania)
- Mecyclothorax waikamoi <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax wallisi <small>Perrault, 1986</small> (Tahiti)
- Mecyclothorax williamsi <small>Liebherr, 2008</small>
- Mecyclothorax xestos <small>Liebherr, 2015</small> (Hawaii)
- Mecyclothorax zimmermani <small>Perrault, 1978</small> (Tahiti)
References
External links