Zobrazeno 1 - 10
of 19
pro vyhledávání: '"M. Yu. Pichugin"'
Autor:
M. Yu. Pichugin
Publikováno v:
Journal of Ichthyology. 61:923-938
Publikováno v:
Journal of Ichthyology. 61:701-708
Abstract In order to study the distribution of phylogenetic mtDNA lineages of Arctic charr Salvelinus alpinus in their contact zones in the north of East Siberia we analyzed nucleotide sequences of mtDNA control region of charr from 10 Arctic populat
Autor:
M. Yu. Pichugin
Publikováno v:
Journal of Ichthyology. 60:742-750
The growth, order of anlage, and features of transitive stages of skeletal elements (cranial bones and serial structures: teeth, gill rakers, fin rays, pterigyophores, vertebrae muscles, predorsalia, and scales) in were studied in pre-larvae, larvae,
Autor:
M. Yu. Pichugin
Publikováno v:
Journal of Ichthyology. 59:895-906
Growth, sequences of anlage, and special traits of transient states are investigated in skeletal elements (skull bones and serial structures—teeth, gill rakers, fin rays and pterygiophores, vertebral centra, predorsalia, scales) in prolarvae, larva
Publikováno v:
Journal of Ichthyology. 59:664-679
Changes in external morphological characters and relative lengths of vertebral centra from different regions of the vertebral column are analyzed during smoltification in wild juveniles of five salmonid fish species: Atlantic salmon Salmo salar, brow
Autor:
V. S. Khlystov, N. V. Gordeeva, M. Yu. Pichugin, A. L. Yur’ev, V. P. Samusenok, S. S. Alekseyev, A. N. Matveev
Publikováno v:
Journal of Ichthyology. 59:527-544
In the system of lakes Bol’shoe Leprindo and Maloe Leprindo (Lena basin, Transbaikalia), spawning of two isolated populations of the dwarf form of Arctic charr Salvelinus alpinus was studied. The results supplemented with the data about the extermi
Autor:
V. S. Khlystov, A. L. Yur’ev, V. P. Samusenok, S. S. Alekseyev, A. N. Matveev, M. Yu. Pichugin, N. V. Gordeeva
Publikováno v:
Hydrobiologia. 840:113-136
The divergence of reproductive strategies is an important development toward intraspecific diversification. We describe contrasting spawning patterns of parapatric and sympatric Arctic charr forms in two interconnected lakes Kiryalta-3 and Kiryalta-4
Autor:
G. N. Markevich, M. Yu. Pichugin
Publikováno v:
Journal of Ichthyology. 58:722-731
The growth, the sequence of formation, and the features of the transitive states of skeletal elements (cranial bones and serial structures, such as teeth, gill rakers, fin rays and pterygiophores, vertebral bodies, predorsalia, and scales) have been
Publikováno v:
Journal of Ichthyology. 57:89-98
The population of pond smelt Hypomesus olidus has been registered for the first time in the water bodies of Bering Island (Commander Islands). The spawning of this species has been observed in the Sarannoe Lake system, and the maturing breeders have
Publikováno v:
Russian Journal of Marine Biology. 41:432-447
This paper deals with the biological characteristics of the mykizha Parasalmo mykiss (Walbaum, 1792) from the Shantar Islands. On Bolshoi Shantar Island, P. mykiss inhabits only the Olenya and Srednyaya rivers out of the six rivers that have been inv