Results 11 to 20 of about 76 (59)

Ecological Studies of the Pond Smelt, Hypomesus olidns (PALLAS)-II

open access: yesNIPPON SUISAN GAKKAISHI, 1953
The scale of pond smelt, Hypomesus olidus (PALLAS), shows no definite annual-ring in such a manner as the scale of salmon or herring. Two different zones, one of which grows in summer and the other in winter, are recognized on the scale of the fish in Lake Kasumigaura by F. MATSUZAKI (1916), while, according to H.
openaire   +4 more sources

On the Number of Ripe Ovarian Eggs of the Pond Smelt, Hypomesus olidus (Pallas)

open access: yesNIPPON SUISAN GAKKAISHI, 1948
The relation of the number of ripe ovarian eggs of the pond smelt (N) to the total length of body (L) and to the body weight (W) may be expressed by the formula N=aLb and N=a'Wb' respectively, where a, b, a', b' are constants specific to the kind of fish.
openaire   +2 more sources

Influence of Temperature on the Embryonic Development of the Pond Smelt, Hypomesus olidus PALLAS

open access: yesNIPPON SUISAN GAKKAISHI, 1937
Four days after the artificial fertilization eggs of the pond smelt, Hypomesus olidus PALLAS, were puttin 20 rials with water. Two of them were then placed in each of 10 compartments (Nos. 1-10) of a SENO-TAUTI'S serial incubator. They ran at temperatures differing from each other by nearly 1•5 degrees, No. 1 at the highest (19•9C) and No.
openaire   +2 more sources

LARVAL DEVELOPMENT OF THE POND SMELT, HYPOMESUS OLIDUS (PALLAS).

open access: yesLARVAL DEVELOPMENT OF THE POND SMELT, HYPOMESUS OLIDUS (PALLAS).
application/pdf 紀要類(bulletin) 476235 ...
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ON FEEDING HABITS OF THE LARVA OF POND SMELT, HYPOMESUS OLIDUS (PALLAS)

open access: yesON FEEDING HABITS OF THE LARVA OF POND SMELT, HYPOMESUS OLIDUS (PALLAS)
application/pdf 紀要類(bulletin) 673906 ...
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Developmental Staging and Salinity Tolerance in Embryos of the Delta Smelt, Hypomesus transpacificus. [PDF]

open access: yesAquaculture, 2019
Romney ALT   +6 more
europepmc   +1 more source

Effects of Temperature and Salinity on Eggs Hatch of the Pond Smelt Hypomesus olidus

open access: yesEffects of Temperature and Salinity on Eggs Hatch of the Pond Smelt Hypomesus olidus
application/pdf Responses of eggs of the pond smelt Hypomesus olidus to a series of temperature and chlorinity combinations were measured for percentages of total-and viable-hatch and time to 50% hatch. Hatch occurred at the combinations of temperature range of 10 to 22.5℃ and chlorinity range of 0 to 10‰.
openaire   +1 more source

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