The Influence of Copper Ions on Cellular Elements of the Coelomic Fluid of Starfish Asterias Rubens L.

2020 ◽  
Vol 14 (4) ◽  
pp. 302-308
Author(s):  
V. A. Fedyunin ◽  
A. A. Poromov ◽  
A. V. Smurov
Author(s):  
J. J. S. Broertjes ◽  
G. Posthuma ◽  
P. Den Breejen ◽  
P. A. Voogt

The inter-organ nutrient transport in echinoderms has presented an interesting but as yet unresolved problem for more than eighty years. During that time two systems have been proposed as candidates for the transporting medium or transport route, namely the coelomic fluid and the haemal system.


2020 ◽  
Vol 8 (4) ◽  
pp. 1545-1548

In this paper we study the specifics of the population of copepods Scottomyzon gibberum Scott dwell in starfish Asterias rubens L. in Kandalaksha Bay of the White Sea near the N.A.Pertsov White Sea Biological Station. We singled out the "average" most populated starfish size class. The distribution of copepods on the surface and the proportion of individuals in the galls depend on the type of the biotope in which populations of starfish live and salinity of the water. In the area of Polovie islands and "Babie Sea" population of starfish is higher as well as the number of cells in their coelomic fluid. The area of the carapace of copepods in the researched water area varies.


2019 ◽  
Vol 222 (6) ◽  
pp. jeb198556 ◽  
Author(s):  
Sergey V. Shabelnikov ◽  
Danila E. Bobkov ◽  
Natalia S. Sharlaimova ◽  
Olga A. Petukhova

2010 ◽  
Vol 105 (2) ◽  
pp. 197-199 ◽  
Author(s):  
Kristina Holm ◽  
Irina Voronkina ◽  
Natalia Sharlaimova ◽  
Michael Thorndyke ◽  
Bodil Hernroth

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