Orectogyrus is a genus of beetles in the family Gyrinidae, containing the following species:
- Orectogyrus albertianus <small>Ochs, 1938</small>
- Orectogyrus alluaudi <small>Régimbart, 1889</small>
- Orectogyrus angularis <small>Régimbart, 1891</small>
- Orectogyrus argenteovittatus <small>Zimmermann, 1920</small>
- Orectogyrus assimilis <small>Régimbart, 1884</small>
- Orectogyrus aureovittatus <small>Brinck, 1956</small>
- Orectogyrus aureus <small>Ochs, 1934</small>
- Orectogyrus baguenai <small>Ochs, 1953</small>
- Orectogyrus barrosmachadoi <small>Brinck, 1951</small>
- Orectogyrus basilewskyi <small>Guignot, 1951</small>
- Orectogyrus bedeli <small>Régimbart, 1884</small>
- Orectogyrus bicostatus <small>(Boheman, 1848)</small>
- Orectogyrus buettikoferi <small>Régimbart, 1887</small>
- Orectogyrus burgeoni <small>Ochs, 1928</small>
- Orectogyrus camerunensis <small>Ochs, 1924</small>
- Orectogyrus capicolus <small>Brinck, 1955</small>
- Orectogyrus centralis <small>Ochs, 1938</small>
- Orectogyrus coerulescens <small>(Dejean, 1836)</small>
- Orectogyrus collarti <small>Ochs, 1937</small>
- Orectogyrus conjugens <small>Régimbart, 1892</small>
- Orectogyrus constrictus <small>Régimbart, 1907</small>
- Orectogyrus convexus <small>Ochs, 1934</small>
- Orectogyrus coptogynus <small>Régimbart, 1906</small>
- Orectogyrus costatus <small>(Aubé, 1838)</small>
- Orectogyrus cuprifer <small>Régimbart, 1884</small>
- Orectogyrus curvipes <small>Ochs, 1947</small>
- Orectogyrus cyanicollis <small>(Dejean, 1836)</small>
- Orectogyrus cyanipterus <small>Guignot, 1947</small>
- Orectogyrus dahomeensis <small>Régimbart, 1907</small>
- Orectogyrus decorsei <small>Régimbart, 1907</small>
- Orectogyrus dedalus <small>Guignot, 1952</small>
- Orectogyrus demeryi <small>Régimbart, 1891</small>
- Orectogyrus dimidiatus <small>(Laporte de Castelnau, 1835)</small>
- Orectogyrus discors <small>Régimbart, 1891</small>
- Orectogyrus dorsiger <small>Régimbart, 1884</small>
- Orectogyrus dunkeli <small>Ochs, 1934</small>
- Orectogyrus elongatus <small>Régimbart, 1886</small>
- Orectogyrus endroedyi <small>Ochs, 1967</small>
- Orectogyrus erosus <small>Régimbart, 1906</small>
- Orectogyrus escherichi <small>Ochs, 1924</small>
- Orectogyrus eversor <small>Brinck, 1956</small>
- Orectogyrus familiaris <small>Ochs, 1947</small>
- Orectogyrus favareli <small>Guignot, 1942</small>
- Orectogyrus feminalis <small>Régimbart, 1906</small>
- Orectogyrus ferranti <small>Ochs, 1928</small>
- Orectogyrus fluviatilis <small>Régimbart, 1907</small>
- Orectogyrus formosus <small>Ochs, 1928</small>
- Orectogyrus furcatus <small>Ochs, 1934</small>
- Orectogyrus fusciventris <small>Régimbart, 1895</small>
- Orectogyrus gigas <small>Ochs, 1934</small>
- Orectogyrus glaucus <small>Klug in Ehrenberg, 1834</small>
- Orectogyrus grandis <small>Régimbart, 1892</small>
- Orectogyrus grisescens <small>Fairmaire, 1899</small>
- Orectogyrus guignoti <small>Ochs, 1947</small>
- Orectogyrus hancocki <small>Ochs, 1934</small>
- Orectogyrus hastatus <small>Régimbart, 1892</small>
- Orectogyrus hawashensis <small>Omer-Cooper, 1930</small>
- Orectogyrus heros <small>Régimbart, 1884</small>
- Orectogyrus imitans <small>Ochs, 1928</small>
- Orectogyrus interstitialis <small>Ochs, 1938</small>
- Orectogyrus jucundus <small>Régimbart, 1892</small>
- Orectogyrus kasikiensis <small>Ochs, 1938</small>
- Orectogyrus kaszabi <small>Ochs, 1967</small>
- Orectogyrus kelleni <small>Régimbart, 1889</small>
- Orectogyrus kutteri <small>Ochs, 1967</small>
- Orectogyrus lanceolatus <small>Régimbart, 1884</small>
- Orectogyrus laticostis <small>Régimbart, 1906</small>
- Orectogyrus latiusculus <small>Ochs, 1938</small>
- Orectogyrus leroyi <small>Régimbart, 1886</small>
- Orectogyrus lionotus <small>Régimbart, 1884</small>
- Orectogyrus longilabris <small>Régimbart, 1895</small>
- Orectogyrus longitaris <small>Régimbart, 1884</small>
- Orectogyrus luayensis <small>Ochs, 1937</small>
- Orectogyrus lujai <small>Ochs, 1928</small>
- Orectogyrus lunai <small>Brinck, 1958</small>
- Orectogyrus luteolus <small>Ochs, 1938</small>
- Orectogyrus madagascariensis <small>(Dejean, 1836)</small>
- Orectogyrus manensis <small>Guignot, 1938</small>
- Orectogyrus masculinus <small>Régimbart, 1902</small>
- Orectogyrus mesochlorus <small>Guignot, 1952</small>
- Orectogyrus milliaui <small>Ochs, 1937</small>
- Orectogyrus mirabilis <small>Régimbart, 1884</small>
- Orectogyrus mocquerysi <small>Régimbart, 1892</small>
- Orectogyrus monardi <small>Guignot, 1941</small>
- Orectogyrus nairobiensis <small>Régimbart, 1907</small>
- Orectogyrus nanus <small>Ochs, 1934</small>
- Orectogyrus neumanni <small>Ochs, 1934</small>
- Orectogyrus noctuabundus <small>Brinck, 1951</small>
- Orectogyrus oberthueri <small>Régimbart, 1884</small>
- Orectogyrus obscurus <small>Ochs, 1947</small>
- Orectogyrus ochsi <small>Guignot, 1938</small>
- Orectogyrus orectochilinus <small>Ochs, 1925</small>
- Orectogyrus orientalis <small>Régimbart, 1907</small>
- Orectogyrus ornaticollis <small>Aubé, 1838</small>
- Orectogyrus oscari <small>Apetz, 1854</small>
- Orectogyrus oscaris <small>Régimbart, 1884</small>
- Orectogyrus overlaeti <small>Ochs, 1934</small>
- Orectogyrus pallidiventris <small>Ochs, 1934</small>
- Orectogyrus pallidocinctus <small>(Fairmaire, 1880)</small>
- Orectogyrus pamelae <small>Brinck, 1960</small>
- Orectogyrus paradoxus <small>Ochs, 1928</small>
- Orectogyrus patromimus <small>Ochs, 1929</small>
- Orectogyrus peridines <small>Guignot, 1955</small>
- Orectogyrus perrieri <small>Fairmaire, 1899</small>
- Orectogyrus petrinus <small>Brinck, 1960</small>
- Orectogyrus pictimanus <small>Régimbart, 1892</small>
- Orectogyrus polli <small>Régimbart, 1884</small>
- Orectogyrus posticalis <small>Ochs, 1930</small>
- Orectogyrus potamophilus <small>Guignot, 1955</small>
- Orectogyrus probus <small>Brinck, 1956</small>
- Orectogyrus prolongatus <small>Régimbart, 1892</small>
- Orectogyrus pulcherrimus <small>Zimmermann, 1916</small>
- Orectogyrus purpureus <small>Régimbart, 1892</small>
- Orectogyrus rhodesianus <small>Ochs, 1933</small>
- Orectogyrus riggenbachi <small>Ochs, 1934</small>
- Orectogyrus robustus <small>Ochs, 1925</small>
- Orectogyrus rotundatus <small>Ochs, 1934</small>
- Orectogyrus rugulifer <small>Régimbart, 1906</small>
- Orectogyrus rugulosus <small>Régimbart, 1907</small>
- Orectogyrus rustibus <small>Brinck, 1956</small>
- Orectogyrus ruwenzoricus <small>Alwarth, 1921</small>
- Orectogyrus schistaceus <small>(Gerstaecker, 1866)</small>
- Orectogyrus schoenherri <small>(Dejean, 1833)</small>
- Orectogyrus schubotzi <small>Alwarth, 1921</small>
- Orectogyrus schultzei <small>Zimmermann, 1920</small>
- Orectogyrus semisericeus <small>Gestro, 1881</small>
- Orectogyrus semivillosus <small>(Dejean, 1821)</small>
- Orectogyrus sericeus <small>(Klug in Ehrenberg, 1834)</small>
- Orectogyrus sexualis <small>Régimbart, 1891</small>
- Orectogyrus simulans <small>Ochs, 1928</small>
- Orectogyrus sjoestedti <small>Régimbart, 1902</small>
- Orectogyrus socius <small>Ochs, 1943</small>
- Orectogyrus specularis <small>(Dejean, 1833)</small>
- Orectogyrus speculum <small>(Aubé, 1838)</small>
- Orectogyrus spinifer <small>Franciscolo, 1986</small>
- Orectogyrus strigicollis <small>Guignot, 1952</small>
- Orectogyrus subseriatus <small>Régimbart, 1886</small>
- Orectogyrus tavetensis <small>Régimbart, 1906</small>
- Orectogyrus trilobatus <small>Régimbart, 1884</small>
- Orectogyrus uellensis <small>Ochs, 1928</small>
- Orectogyrus vagus <small>Guignot, 1938</small>
- Orectogyrus vanstraeleni <small>Ochs, 1938</small>
- Orectogyrus vedyi <small>Ochs, 1937</small>
- Orectogyrus venustulus <small>Ochs, 1933</small>
- Orectogyrus vermiculatus <small>Ochs, 1952</small>
- Orectogyrus vestitus <small>Régimbart, 1892</small>
- Orectogyrus vicinus <small>Régimbart, 1892</small>
- Orectogyrus virescens <small>Guignot, 1953</small>
- Orectogyrus walterrossii <small>Franciscolo & Sanfilippo, 1986</small>
- Orectogyrus witteanus <small>Ochs, 1938</small>
- Orectogyrus zimmermanni <small>Ochs, 1925</small>
References