Optimal resource allocation of the marine bivalve Yoldia
notabilis: the effects of size-limited reproductive capacity and size-dependent mortality.
40 3 0 Truncatella scalaris 2 0 0 Turbonilla elegans 7 0 0 Turbonilla pusilla 81 40 14 Turbonilla sp1 8 3 1 Turbonilla sp2 2 4 0 Turbonilla sp3 24 0 0 Verticordia ornata 1 0 0 Vitrinella filifera 120 14 0 Vitrinellidae 1 331 54 0 Vitrinellidae 2 290 17 0 Yoldia
crosbyana 63 21 1 Total 16841 2659 214 Tabla 2.
The test site is located in Northern Jutland on the outskirts of Aalborg (Grinsted), Denmark on a marine plain formed during the Yoldia
transgression period, in connection with the ice retreat from Northern Jutland (approximately 13,000-9,000 years B.
Such oligomeric forms are the hemocyanin of bivalve, Yoldia
thraciaeformis and keyhole limpet, Megathura crenulata (Gebauer et al.
The effect of a seasonal pulse of sinking phytodetritus on two benthic deposit-feeding species, Yoldia
hyperborea and Ctenodiscus crispatus.
deposit-feeder X X Turtonia minuta suspension X X (Fabricius) Yoldia
hyperborea deposit-feeder X X X X (Gould) Gastropoda Lacuna vincta herbivore X X (Montagu) Odosiomia sp.
Radiocarbon ages of the organic deposits formed during Yoldia
regression and Ancylus transgression (73 dates) vary significantly: from 8440 [+ or -] 70 (TA-263) to 9980 [+ or -] 120 (Tln-2349) at Joelahtme (Appendix 1).
Age determination and growth analysis based on external shell rings of the protobranch bivalve Yoldia
notabilis Yokoyama in Otsuchi Bay, Northeastern Japan.
In parallel studies, we tested for correlations between sulfide and free amino acid levels in two sulfide-tolerant, nonsymbiotic bivalve species: the estuarine mussel Geukensia demissa and the protobranch bivalve Yoldia
limatula, a group of suspension-feeding marine clams, and Nereis diversicolor, a predatory marine polychaete will be added to sediment microcosms and a series of scans performed to determine how the infauna alters porosity.
Size-dependent reproductive traits of Yoldia
notabilis (Bivalvia: Protobranchia).
Mineva (1964) examined 190 stomachs of Alaska plaice in the eastern Bering Sea and found the following important prey items: bivalves such as Yoldia