Katianna is a genus of springtails with a worldwide distribution.[1][2][3][4]
This genus is characterized by its small structure (usually only about 1 mm) and characteristic hairy antenna and hairs all over the abdomen, especially towards the butt.[1][3]
Described species in the genus Katianna:[2][3]
Katianna antennapartitia J.T.Salmon, 1941
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Katianna aurantiaca (H.Womersley, 1935)
Katianna australis H.Womersley, 1931
Katianna banzarei J.T.Salmon, 1964
Katianna cardoni (Delamare Deboutteville & Massoud, 1963)
Katianna cobold Börner, 1907
Katianna coeruleocephala Handschin, 1920
Katianna drummondi (H.Womersley, 1932)
Katianna gloriosa J.T.Salmon, 1946
Katianna houssayi Delamare Deboutteville & Massoud, 1963
Katianna jeanneli Delamare Deboutteville & Massoud, 1963
Katianna kerguelenensis Denis, 1947
Katianna kuscheli Delamare Deboutteville & Massoud, 1963
Katianna liliputana (H.Nicolet, 1847)
Katianna maryae E.C.Bernard, 2014
Katianna mnemosyne C.Börner, 1906
Katianna mucina Womersley, 1933
Katianna nunezi (Najt, 1967)
Katianna obscura (H.Womersley, 1936)
Katianna oceanica H.Schött, 1917
Katianna ornata H.Womersley, 1932
Katianna patagonica (C.Delamare Deboutteville & Z.Massoud, 1963)
Katianna perplexa J.T.Salmon, 1944
Katianna pescotti H.Womersley, 1935
Katianna poivrei C.Delamare Deboutteville & Z.Massoud, 1963
Katianna puella (Denis & J-R, 1933)
Katianna purpuravirida J.T.Salmon, 1941
Katianna reducta J.T.Salmon, 1944
Katianna richardsi Najt, 1967
Katianna ruberoculata J.T.Salmon, 1944
Katianna schoetti Womersley, 1933
Katianna schotti Womersley, 1933
Katianna serrae Najt, 1967
Katianna serrata (Schäffer, 1897)
Katianna steparia (Najt, 1967)
Katianna uschuaiensis (Schäffer, 1897)
Katianna viretorum Najt, 1967
Katianna viridis Delamare Deboutteville & Massoud, 1963
Katianna willincki (C.Delamare Deboutteville & Z.Massoud, 1963)
Katianna wygodzinskyi Delamare Deboutteville & Massoud, 1963
Katianna zebra (H.Womersley, 1942)
BOLD:ADV8209 (Katianna sp.)
Recently there have been records of a new unknown species from the pacific Northwest since the 2016, rediscovered in 2024, that have been turning up, therefore completing the worldwide range map, because that was the one area that the genus had been lacking. They are currently known within the community as Mtn Dew Katianna, or as former springtail enthusiast and founder of collembola.org Franz Janssens coined before his death in 2021, “Katianna species 10”.[3][5][6][7]
