Female - Intensifying oogenesis activity


Species Primary Data Secondary Data Reference
Aphanius iberus April and June [Decreased in June, certainly due to the first fractioned spawning at the end of May] ['April', 'May', 'June'] Vargas and De Sostoa, 1997
Aphanius iberus March-April ['March', 'April'] Fernandez-Delgado et al, 1988
Valencia hispanica March-April ['March', 'April'] Caiola et al, 2001
Barbatula barbatula The dynamics of GSI values and oocyte diameters in Estonia suggests that gonad reach stage IV (gonads with full-grown oocytes) already by late autumn (November) ['October', 'November', 'December'] Saat et al, 2003
Barbatula barbatula The subsequent ripening of eggs and restoration of the GSI to April-May levels took 2.5-3 months ['April', 'May'] Skryabin, 1993
Barbatula barbatula From March to June, with a few small fish excepted, this ratio lies on or above 10%, in a few instances reaching the high figures of 35% ['March', 'April', 'May', 'June'] Smyly, 1955
Cobitis taenia Mature females displayed gonad elaboration and growth between March and June, with a large reduction in weight between July and September ['March', 'April', 'May', 'June', 'July', 'August', 'September'] Robotham, 1981
Cobitis taenia Based on GSI graph, GSI varied from 12% in beginning of April to 22% in the end of April to 26% in the end of May ['April', 'May'] Marconato and Rasotto, 1989
Cobitis taenia In females from South Estonian rivers (Vohandu, Ahja) a rapid increase in gonad weight occurs during May and June ['May', 'June'] Vaino and Saat, 2003
Cobitis paludica Greatest increase in Late March-Early April ['March', 'April'] Oliva-Paterna et al, 2002
Blicca bjoerkna April and May ['April', 'May'] Rinchard and Kestemont, 1996
Blicca bjoerkna April ['April'] Hansen, 1980
Blicca bjoerkna Most stages of gonad maturation take place in spring ['April', 'May', 'June'] Fredrich et al, 2003
Blicca bjoerkna 6.79 ± 1.22 [October] to 7.07 ± 1.00 [In April] ['April', 'October'] Lefler et al, 2006
Blicca bjoerkna The long period of tranquillity is followed in early spring by a rapid gain in ovary weight which is a result of increasing day length, temperature, and improving food supply. By April, the intensity of ovogenesis in the ovaries increased again. The GSI value increased one and a half times in a short period of time (from 5.67% to 8.67%) [...] Thus, in the one - one and a half months prior to spawning vert intensive qualitative and quatitative processes can be observed in the ovary. This is the most intensive period of the ovarian cycle which is shown by quantifiable reproductive indicators. ['April', 'May', 'June'] Lefler et al, 2008
Abramis brama Most stages of gonad maturation take place in spring ['April', 'May', 'June'] Fredrich et al, 2003
Abramis brama The coefficient attains its maximal values in April and May, directly before spawning ['April', 'May'] Kompowski, 1982
Alburnoides bipunctatus March until end of May from 11 [n=5] to 18-20 [n=48] ['March', 'May'] Yildirim et al, 1999
Aristichthys nobilis At end of April and beginning of May, gonads reached the IV stage of maturation [Gsi about 7-13%] ['April', 'May'] Makeyeva et al, 1996
Aristichthys nobilis Vitellogenesis in these fishes completes in spring, when the maturation coefficients of females reaches maximum level ['April', 'May', 'June'] Makeeva et al, 1988
Aspius aspius March-April ['March', 'April'] Shikhshabekov, 1979
Barbus barbus During spring (March-May) a rapid frowth of the gonads occurs until the next spawning ['March', 'April', 'May', 'June'] Lobon-Cervia and Fernandez-Delgado, 1984
Barbus barbus 2.58 ± 1.29 [October] to 6.15 ± 2.14 [In April] ['April', 'October'] Lefler et al, 2006
Barbus barbus As vitellogenesis in the barvel does not stop in winter months, the number of oocytes in the stage of vitellogenesis in samples collected in December alsmot reaches that of cells in the stage of cortical alveoli ['January', 'February', 'March', 'December'] Lefler et al, 2008
Carassius auratus March until April [GSI rapidly increased in March, and after the first ovulation second important increase in April] ['March', 'April'] Kagawa et al, 1983
Carassius auratus GSI rapidly increased in April (6.4 ± 1.0) ['April'] Kobayashi et al, 1986
Chondrostoma nasus Sexual maturation starts in Autumn and ends in March ['March', 'October', 'November', 'December'] Bruslé and Quignard, 2001
Chondrostoma nasus 9.43 ± 1.65 [In October] to 20.15 ± 3.12 [In April] ['April', 'October'] Lefler et al, 2006
Ctenopharyngodon idella The gonads pass the winter in early maturity stages, develop to intermediate level during spring, and quickly reach final maturatrion just prior to spawning in June and July ['January', 'February', 'March', 'April', 'May', 'June', 'July'] Shireman and Smith, 1983
Ctenopharyngodon idella Vitellogenesis in these fishes completes in spring, when the maturation coefficients of females reaches maximum level ['April', 'May', 'June'] Makeeva et al, 1988
Cyprinus carpio October to December ['October', 'November', 'December'] Yaron and Levavi-Zermonsky, 1986
Cyprinus carpio October to November ['October', 'November'] Bieniarz et al, 1978
Cyprinus carpio A dramatic growth is observed in April ['April'] Crivelli, 1981
Cyprinus carpio September [In Australia] ['September'] Smith and Walker, 2004
Gobio gobio May ['May'] Kestemont, 1987
Gobio gobio April-May ['April', 'May'] Rinchard et al, 1993
Gobio gobio April [From 6.3 in March to 17.6 in April] ['March', 'April'] Rosecchi et al, 2001
Gobio gobio April ['April'] Mann, 1980
Gobio gobio Enlargement of ooctyes by accumulation of yolk globules caused a marked increase in GSI in May ['May'] Kestemont, 1990
Hypophthalmichthys molitrix Vitellogenesis in these fishes completes in spring, when the maturation coefficients of females reaches maximum level ['April', 'May', 'June'] Makeeva et al, 1988
Leuciscus cephalus April-May [From 0.95 in March to 13.56 in May] ['March', 'April', 'May'] Kalkan et al, 2005
Leuciscus cephalus March-April [From 4 to 10%] ['March', 'April'] Unlu and Balci, 1993
Leuciscus cephalus February-March [From 4 to ca. 7.5] ['February', 'March'] Sasi, 2003
Leuciscus cephalus Increase regularly from September to May, but most between March-April ['January', 'February', 'March', 'April', 'May', 'September', 'October', 'November'] Mann, 1976
Leuciscus cephalus April-May ['April', 'May'] Poncin et al, 1989
Leuciscus cephalus Particularly intense from April to May ['April', 'May'] Erdogan et al, 2002
Leuciscus cephalus During spring (March-May), an obviously rapid growth of gonads occurred until the next spawning. Differences between values according to months, especially Apriln are statistically significant ['March', 'April', 'May', 'June'] Koc et al, 2007
Leuciscus idus 13.12 ± 2.41 [In October] to 19.14 ± 2.24 [In April] ['April', 'October'] Lefler et al, 2006
Leuciscus leuciscus From Mid-August to November, 2 to 10% ['August', 'September', 'October', 'November'] Mann, 1974
Phoxinus phoxinus March to May ['March', 'April', 'May'] Mills, 1987
Phoxinus phoxinus Another increase occurs again in early spring, and finally a rapid increase takes place in late spring immediately prior to spawning ['April', 'May', 'June'] Scott, 1979
Phoxinus phoxinus A final increase takes place in the following spring ['April', 'May', 'June'] Frost, 1943
Rutilus rutilus Not a true main activity because there is a regular increase None Mann, 1973
Rutilus rutilus Increase until 6 in January then a sharp increase from 6 to max value in February-March ['January', 'February', 'March'] Tarkan et al, 2006
Rutilus rutilus The final stages of ovary development occurred rapidly in early spring. Ig increased by 5 in the period from the beginning of April to mid-May ['April', 'May', 'June'] Gillet and Quétin, 2006
Scardinius erythrophthalmus Increase regularly until April at 6%, then rise sharply until max value ['April'] Tarkan et al, 2006
Tinca tinca May-June (Regular increase up to the spawning) ['May', 'June'] Breton et al, 1980
Tinca tinca From March to June, but quite regular increase from August until June ['January', 'February', 'March', 'April', 'May', 'June', 'August', 'September', 'October', 'November'] Yilmaz, 2002
Tinca tinca April-May [From 5 to 17%] ['April', 'May'] Linhart and Billard, 1995
Tinca tinca October to December and April-May ['April', 'May', 'October', 'November', 'December'] Alas and Solak, 2004
Tinca tinca April-May ['April', 'May'] Kubu and Kouril, 1985
Vimba vimba May ['May'] Hliwa et al, 2002
Gambusia affinis May-June ['May', 'June'] Koya et al, 1998
Esox lucius Winter [Important in increase in November, and continue to increase until spawning] ['January', 'February', 'March', 'November'] Lenhardt, 1992
Esox lucius Increase regularly in the winter and then sharp increase in March-April ['January', 'February', 'March', 'April'] Billard, 1996
Esox lucius Increase regularly during the winter, mainly in January-February ['January', 'February', 'March'] Treasurer, 1990
Esox lucius February ['February'] June, 1977
Lota lota November-December ['November', 'December'] Pulliainen and Korhonen, 1990
Lota lota November-December ['November', 'December'] June, 1977
Gasterosteus aculeatus March-April ['March', 'April'] Copp et al, 2002
Gasterosteus aculeatus Very rapid increase in the GSI in March and April ['March', 'April'] Wootton et al, 1978
Gasterosteus aculeatus May ['May'] Borg and Van Veen, 1982
Gasterosteus aculeatus April-May, based on figure 5b ['April', 'May'] Sokolowska and Sokolowska, 2006
Pungitius pungitius Based on GSI graph, in February GSI increased from 5 to 35% in females ['February'] Copp et al, 2002
Pungitius pungitius Based on GSI graph, from April until July (during the spawning season) ['April', 'May', 'June', 'July'] Sokolowska and Skora, 2002
Lepomis gibbosus June ['June'] Burns, 1976
Lepomis gibbosus Based on GSI graph, GSI increases from 2 to 6% in May ['May'] Copp et al, 2002
Micropterus salmoides February ['February'] Bennett and Gibbons, 1975
Micropterus salmoides March-April for altitude pond sample, and May for plain pond ['March', 'April', 'May'] Martin et al, 1997
Micropterus salmoides May ['May'] Beamish et al, 2005
Dicentrarchus labrax February-March [At Arcachon, France] ['February', 'March'] Zohar et al, 1984
Dicentrarchus labrax February [In Arcachon, France], October-November [In Sète, France], October-November [Tunisia] ['February', 'October', 'November'] Barnabé, 1980
Morone americana March ['March'] Jackson and Sullivan, 1995
Morone americana Mature-Gravid. Ovaries very full of yellowish granular eggs that are partly translucent. Ova can be extruded from the oviduct by exerting considerable pressure. Diameter range from 0.65-0.75 mm. February to April ['February', 'March', 'April'] Mansuetti, 1961
Morone chrysops March-April ['March', 'April'] Ruelle, 1977
Morone chrysops Increase regularly from December until April ['January', 'February', 'March', 'April', 'December'] June, 1977
Morone saxatilis There is a surge in oocyte growth and circulating levels of sex steroids around the vernal equinox None Sullivan et al, 1997
Morone saxatilis In early March 1989, the GSI of age-3 fish was 1.95. The Gsi had increased to only 2.11 by mid-April but jumped to 10.77 in May ['March', 'April', 'May'] Olsen and Rulifson, 1992
Morone saxatilis Final oocyte maturation in late April and May ['April', 'May'] Woods III and Sullivan, 1993
Morone saxatilis Significant egg growth from September to March ['January', 'February', 'March', 'September', 'October', 'November'] Blythe et al, 1994
Morone saxatilis January and February in maturing captive females ['January', 'February'] Holland et al, 2000
Gymnocephalus cernua March-April ['March', 'April'] Leino and McCormick, 1997
Perca flavescens The increase of temperature in March induces the completion of vitellogenesis, resulting in a sharp increase of GSI before spawning ['March'] Kestemont and Mélard, 2000
Perca flavescens March, but lacks evidence … ['March'] Tansichuk and Mackay, 1989
Perca flavescens Increase regularly until December (10%) then from December to April ['January', 'February', 'March', 'April', 'December'] June, 1977
Perca fluviatilis Steadily increase from August until April ['January', 'February', 'March', 'April', 'August', 'September', 'October', 'November'] Treasurer and Holliday, 1981
Perca fluviatilis Beginning of spring, GSI rapidly reached its maximum ['April', 'May', 'June'] Sulistyo et al,1998
Perca fluviatilis The increase of temperature in March induces the completion of vitellogenesis, resulting in a sharp increase of GSI before spawning ['March'] Kestemont and Mélard, 2000
Perca fluviatilis March-April ['March', 'April'] Noaksson et al, 2004
Sander lucioperca Ovary growth takes place during the coolest season when the body growth ceases None Lappaleinen et al, 2003
Sander lucioperca Based on GSI graph, increases regularly between September to March, slight increase in March ['January', 'February', 'March', 'September', 'October', 'November'] Poulet, 2004
Sander vitreus January-February ['January', 'February'] Malison et al, 1994
Sander vitreus December-January ['January', 'December'] Kestemont and Mélard, 2000
Sander vitreus Increase regularly from September until March, January ? ['January', 'February', 'March', 'September', 'October', 'November'] Henderson et al, 1996
Sander vitreus November to December then increases slowly ['November', 'December'] June, 1977
Coregonus lavaretus Mainly September-October [From July until December there was a progressive increase] ['July', 'August', 'September', 'October', 'November', 'December'] Fuller et al, 1976
Coregonus lavaretus September-October ['September', 'October'] Heese, 1990
Coregonus albula September-October ['September', 'October'] Demska-Zakes and Dlugosz, 1995
Coregonus albula Gonadal development occurs mainly in summer ['July', 'August', 'September'] Lahti and Muje, 1991
Coregonus albula Beginning in the middle of the year gonads develop faster for nominate form. For deepwater form, full maturity (stage V) is reached in April/May only shortly before spawning. ['April', 'May'] Anwand, 1998
Coregonus albula As in Poland, the main period for ovary formation of vendace in lake Pyhäjârvi is late summer and early autumn ['July', 'August', 'September', 'October', 'November', 'December'] Sarval and Helminen, 1995
Coregonus albula In the vendace of northeastern Poland intense egg growth and yolk accumulation have found to begin in late June-early July, and to last till the spanwing period, i.e. till November ['June', 'July', 'November'] Wilkonska and Zuromska, 1988
Coregonus clupeaformis Fall [Decreasing daylength triggers final maturation] ['October', 'November', 'December'] Rinchard et al, 2001
Oncorhynchus gorbuscha Final maturation and peak spawning occurs in September-October of the following year ['September', 'October'] Macquarrie et al, 1979
Oncorhynchus kisutch In February-March for broodstock population cultured in a fish farm in Southern Chile ['February', 'March'] Estay et all., 1998
Oncorhynchus mykiss GSI rose sharply from Mid-September to Mid-November = the rapid development phase [From up 6% to 15.3 ± 0.6%] ['September', 'October', 'November'] Bon et al, 1999
Oncorhynchus mykiss September-October ['September', 'October'] Billard and Breton, 1977
Oncorhynchus mykiss Based on GSI graph, mainly in November, but a slight increase then in February [The rate of increase in oocyte size was maximal between September and late November], with an ovulation in February ['February', 'September', 'November'] Tyler et al, 1990
Salmo salar Mean GSI increased most markedly in February and March [In Tasmania, 6 months out-of-phase from northern hemisphere] ['February', 'March'] King and Pankhurst, 2003
Salmo trutta fario From July until beginning of October ['July', 'October'] Billard, 1987
Salvelinus alpinus The period with the most intensive vitellogenesis occurred in late July ['July'] Frantzen et al, 1997
Salvelinus alpinus Growth in the size of the eggs occurred during the first half of July ['July'] Grainger, 1953
Salvelinus alpinus In summer and the beginning of autumn, the achievements of grwoth and gametogenesis of Artic charr take place at temperatures higher than 5°C in natural environment ['July', 'August', 'September', 'October', 'November', 'December'] Gillet, 1991
Salvelinus fontinalis August-Sepember ['August'] Tam et al, 1986
Salvelinus fontinalis The secondary growth phase normally begins in early July, and is completed by mid-October ['July', 'October'] Henderson, 1963
Salvelinus fontinalis July-August ['July', 'August'] Wydoski and Cooper, 1966
Stenodus leucichthys July-August [From 7.8% to 18.3%] ['July', 'August'] Chereshnev et al, 2000
Thymallus thymallus The most intense growth takes place as late as autumn and winter (September-March) ['January', 'February', 'March', 'September', 'October', 'November', 'December'] Witkowski et al, 1989
Ameiurus nebulosus Early May and late June (significantly increase) ['May', 'June'] Rosenblum et al, 1987
Ameiurus nebulosus May ['May'] Burke et al, 1984
Ictalurus punctatus April ['April'] Mackenzie et al, 1989
Ictalurus punctatus A siginificant increase (148%) in April ['April'] Banks et al, 1999
Ictalurus punctatus June ['June'] Brauhn and McCraren, 1975
Ictalurus punctatus Second sharp increase of oocyte size from mid-February to May ['February', 'March', 'April', 'May'] Pacoli et al, 1990
Ictalurus punctatus Beginning of May (In South and North Dakota) ['May'] June, 1977
Silurus glanis Supplementary vitellogenesis took place in spring ['April', 'May', 'June'] Wisniewolski, 1988