Tsikovoka

Ny tsikovoka dia bibikely mamorona ny fianakaviana Dytiscidae, karazana voangory (Coleoptera) anaty rano izay misy karazana efa ho 4 000 fantatra maneran-tany. Hita any amin' ny kôntinanta rehetra izy ireo, any amin' ny faritra rehetra afa-tsy amin' ny faritra maina be. Ny ankamaroan' izy ireo dia mpiremby an-dranomamy. Mihinana azy ireo ny olona any amin' ny firenena sasany toa an' i Sina, i Vietnamy, ary i Meksika. Ny karazana tsikovoka lehibe indrindra dia ny Dytiscus latissimus, izay mety hahatratra 44 mm ny halavany, fa ny kely indrindra kosa dia manakaiky ny 1,5 mm. Ny karazana sasany dia atahorana ho lany tamingana, fa ny hafa kosa mbola mahazatra.

Sistematika

Misy karazana tsikovoka 4 000 eo ho eo, mitsinjara amin' ny vondron-karazana 175. Amin' ireo dia karazana 375 mahery no hita any Eorôpa, anisan' izany ny 185 eo ho eo any Frantsa. I Amerika Avaratra dia manana karazany miisa 500.

Zana-pianakaviana

Mitsinjara amin' ny zana-pianakaviana folo ny karazana tsikovoka:

Agabinae Thomson, 1867.
Colymbetinae Erichson, 1837.
Copelatinae Branden, 1885.
Coptotiminae Branden, 1885.
Dytiscinae Leach, 1815.
Hydrodytinae Miller, 2001.
Hydroporinae Aubé, 1836.
Laccophilinae Gistel, 1856.
Lancetinae Branden, 1885.
Matinae Branden, 1885.

Vondron-karazana

Ireo karazana tsikovoka ireo dia mintsinjara amin' ny vondron-karazana. Inty ny lisitry ny karazana araka ny GBIF (10 Mey 2025):

Acilius Leach, 1817
Aethionectes Sharp, 1882
Africodytes Biström, 1988
Africophilus Guignot, 1948
Agabetes Crotch, 1873
Agabinus Crotch, 1873
Agabus Leach, 1817
Agametrus Sharp, 1881
Agaporomorphus Zimmermann, 1921
Aglymbus Sharp, 1880
Agnoshydrus Biström, Nilsson & Wewalka, 1997
Allodessus Guignot, 1953
Allopachria Zimmermann, 1924
Amarodytes Régimbart, 1900
Amurodytes Fery & Petrov, 2013
Andex Sharp, 1882
Andonectes Guéorguiev, 1971
Anginopachria Wewalka, Balke & Hendrich, 2001
Anodocheilus Babington, 1841
Antiporus Sharp, 1882
Australphilus Watts, 1978
Austrelatus Shaverdo, Hájek, Hendrich, Surbakti, Panjaitan & Balke, 2023
Austrodytes Watts, 1978
Barrethydrus
Barretthydrus Lea, 1927
Batrachomatus Clark, 1863
Belladessus K.B.Miller & Short, 2015
Bidessini Sharp, 1880
Bidessodes Régimbart, 1895
Bidessonotus Régimbart, 1895
Bidessus Sharp, 1882
Boreonectes (Fery & Ribera, 2018) Fery & Ribera, 2018
Boreonectes Angus, 2010
Borneodessus Balke, Hendrich, Mazzoldi & Biström, 2002
Brachyvatus Zimmermann, 1919
Brancuporus Hendrich, Toussaint & Balke, 2014
Bunites Spangler, 1972
Calicovatellus K.B.Miller & Lubkin, 2001
Canthyporus Zimmermann, 1919
Capelatus Turner & Bilton, 2015
Caperhantus Balke, Hájek & Hendrich, 2017
Carabdytes Balke, Hendrich & Wewalka, 1992
Carabhudrus
Carabhydrus Watts, 1978
Carrhydrus
Celina Aubé, 1837
Chostonectes Sharp, 1880
Clarkhydrus Fery & Ribera, 2018
Clemnius Villastrigo, Ribera, Manuel, Millán & Fery, 2017
Clypeodytes Régimbart, 1894
Coelambus Thomson, 1860
Coelhydrus Sharp, 1882
Colymbetes Clairville, 1806
Colymbetes Schellenberg, 1806
Comaldessus Spangler & Barr, 1995
Copelatus Erichson, 1832
Copelatus Sheth, Ghate & Hájek, 2018
Coptotomus Say, 1830
Cretodytes Ponomarenko, 1977
Crinodessus K.B.Miller, 1997
Cybister Curtis, 1827
Cybsiter
Darwinhydrus Sharp, 1882
Deronectes Sharp, 1882
Derovatellus Sharp, 1882
Desmopachria Babington, 1841
Deuteronectes Guignot, 1945
Deuteronectus
Dimitshydrus Uéno, 1996
Dyschirioides
Dyticus Geoffroy, 1762
Dytiscus Linnaeus, 1758
Electruphilus Balker, Toledo & Hendrich, 2019
Ereboporus K.B.Miller, Gibson & Alarie, 2009
Eretes Laporte, 1833
Etruscodytes Mazza, Cianferoni & Rocchi, 2013
Exocelina Broun, 1886
Fontidessus K.B.Miller & Spangler, 2008
Geodessus Brancucci, 1979
Gibbidessus Watts, 1978
Glareadessus Wewalka & Biström, 1998
Graphoderus Dejean, 1833
Graptodytes Seidlitz, 1887
Haideoporus Young & Longley, 1976
Hamadiana Benetti, Short & Michat, 2019
Hemibidessus Zimmermann, 1921
Heroceras Guignot, 1950
Heterhydrus Fairmaire, 1869
Heterosternuta Strand, 1935
Hintonia Young, 1980
Hoperius Fall, 1927
Hornectes Fery & Ribera, 2018
Hovahydrus Biström, 1982
Huxelhydrus Sharp, 1882
Hydaticus Leach, 1817
Hyderodes Hope, 1838
Hydrocolus Roughley & Larson, 2000
Hydrodessus J.Balfour-Browne, 1953
Hydrodytes K.B.Miller, 2001
Hydroglyphus Motschulsky, 1853
Hydronebrius Jakovlev, 1897
Hydropeplus Sharp, 1882
Hydroporus Clairville, 1806
Hydroporus Schellenberg, 1806
Hydrotrupes Sharp, 1882
Hydrovatus Motschulsky, 1853
Hygrotus Stephens, 1828
Hyphoporus Sharp, 1882
Hyphovatus Wewalka & Biström, 1994
Hyphydrus Illiger, 1802
Hypodessus Guignot, 1939
Iberonectes Fery & Ribera, 2018
Iberoporus Castro & Delgado, 2001
Ilybiosoma Crotch, 1873
Ilybius Erichson, 1832
Incomptodessus K.B.Miller & García, 2011
Isonotus Houlbert, 1934
Japanolaccophilus Satô, 1972
Kakadudessus Hendrich & Balke, 2009
Kuschelydrus Ordish, 1976
Laccodytes Régimbart, 1895
Laccomimus Toledo & Michat, 2015
Lacconectus Motschulsky, 1855
Laccophilus Leach, 1815
Laccoporus J.Balfour-Browne, 1939
Laccornellus Roughley & Wolfe, 1987
Laccornis Gozis, 1914
Laccosternus Brancucci, 1983
Lancetes Sharp, 1882
Laodytes Queney, Lemaire & Ferrand, 2020
Larsonectes Fery & Ribera, 2018
Leconectes Fery & Ribera, 2018
Leiodytes Guignot, 1936
Leuronectes Sharp, 1882
Liadyxianus Prokin, Petrov, Wang & Ponomarenko, 2013
Limbodessus Guignot, 1939
Liodessus Guignot, 1939
Lioporeus Guignot, 1950
Liopterus Dejean, 1833
Madaglymbus Shaverdo & Balke, 2008
Matus Aubé, 1836
Megadytes Sharp, 1882
Megaporus Brinck, 1943
Meladema Laporte, 1835
Melanodytes Seidlitz, 1887
Meridiorhantus Balke, Hájek & Hendrich, 2017
Mesodytes Prokin, Petrov, Wang & Ponomarenko, 2013
Metaporus Guignot, 1945
Methles Sharp, 1882
Microdessus Young, 1967
Microdytes J.Balfour-Browne, 1946
Microhydrodytes K.B.Miller, 2002
Miodytiscus Wickham, 1911
Morimotoa Uéno, 1957
Mystonectes Fery & Ribera, 2018
Napodytes Steiner, 1981
Nartus Zaitzev, 1907
Nebrioporus Régimbart, 1906
Necterosoma Sharp, 1882
Necterosoma W.J.MacLeay, 1871
Nectoboreus Fery & Ribera, 2018
Nectomimus Fery & Ribera, 2018
Nectoporus Guignot, 1950
Neobidessodes Hendrich & Balke, 2009
Neobidessus Young, 1967
Neoclypeodytes Young, 1967
Neonectes J.Balfour-Browne, 1944
Neonectes Zimmermann, 1932
Neoporus Guignot, 1931
Neoscutopterus J.Balfour-Browne, 1943
Neptosternus Sharp, 1882
Notaticus Zimmermann, 1928
Novadessus K.B.Miller, 2016
Onychohydrus Schaum & White, 1847
Oreodytes Seidlitz, 1887
Pachydrus Sharp, 1882
Pachynectes Régimbart, 1903
Palaeodytes Ponomarenko, 1987
Papuadessus Balke, 2001
Paroster Sharp, 1882
Peschetius Guignot, 1942
Petrodessus K.B.Miller, 2012
Philaccolilus Guignot, 1937
Philaccolus Guignot, 1937
Philodytes J.Balfour-Browne, 1939
Phreatodessus Ordish, 1976
Platambus Thomson, 1859
Platydytes Biström, 1988
Platynectes Gueorguiev, 1972
Platynectes Régimbart, 1879
Porhydrus Guignot, 1945
Primospes Sharp, 1882
Procoelambus Théobald, 1937
Prodaticus Sharp, 1882
Pseuduvarus Biström, 1988
Psychopomporus Jean, Telles & K.B.Miller, 2012
Pteroporus Guignot, 1933
Queda Sharp, 1882
Regimbartina Chatanay, 1911
Rhantaticus Sharp, 1880
Rhantus Dejean, 1833
Rhithrodytes Bameul, 1989
Rompindessus Balke, Bergsten & Hendrich, 2017
Sandracottus Sharp, 1882
Sanfilippodytes Franciscolo, 1979
Scarodytes Gozis, 1914
Schistomerus Palmer, 1957
Sekaliporus Watts, 1997
Sharphydrus Omer-Cooper, 1958
Siamoporus Spangler, 1996
Siettitia Abeille de Perrin, 1904
Sinodytes Spangler, 1996
Spanglerodessus K.B.Miller & García, 2011
Spencerhydrus Sharp, 1882
Sternhydrus Brinck, 1945
Sternopriscus Sharp, 1880
Stictonectes Brinck, 1943
Stictotarsus Zimmermann, 1919
Stygoporus Larson & LaBonte, 1994
Suphisellus Zimmermann, 1921
Tassilodytes Fery & Bouzid, 2016
Tepuidessus Spangler, 1981
Thermonectus Dejean, 1833
Tikoloshanes Omer-Cooper, 1956
Tiporus Watts, 1985
Trichonectes Guignot, 1941
Trogloguignotus Sanfilippo, 1958
Tyndallhydrus Sharp, 1882
Typhlodessus Brancucci, 1985
Uvarus Guignot, 1939
Vatellus Aubé, 1837
Yola Gozis, 1886
Yolina Guignot, 1936
Zaitzevhydrus Fery & Ribera, 2018
Zimpherus K.B.Miller & Wheeler, 2015

Ohabolana

Aza fatra-pitia tsikovoka, fandrao manenji-boantay.
Aza mikoba-drano marivo, ka mahavery fanahy ny tsikovoka.
Mainty ambonin' ny rano toa tsikovoka.
Tsy misy manga noho ny voantay, fa ratsy mpilaza ka tsy nisain' ny olona ho tsikovoka.
Toy ny tsikovova: raha manidina toa voromanga; raha mipetraka toa tavilotra.
Tsikovoka an-dobo: matavy tsy afahy; tsindrahaka an-tatatra, mahia tsy marary.
Tsikovoka sy fandiorano: rano no iraisana, fa ny fomba samy manana ny azy.