Feeding behavior of 5 species filter-feeding bivalves on Paralichthys olivaceus feed,fecal and sediment particulates in cage farming area

2013 ◽  
Vol 37 (5) ◽  
pp. 727 ◽  
Author(s):  
Jihong ZHANG ◽  
Tao WU ◽  
Yaping GAO ◽  
Wang TANG
2014 ◽  
Vol 38 (4) ◽  
pp. 1163-1177 ◽  
Author(s):  
Cristian A. Vargas ◽  
Victor M. Aguilera ◽  
Valeska San Martín ◽  
Patricio H. Manríquez ◽  
Jorge M. Navarro ◽  
...  

1973 ◽  
Vol 30 (3) ◽  
pp. 451-454 ◽  
Author(s):  
J. S. Scott

Gut contents of northern sand lance (Ammodytes dubius) were identified, measured by volume, and compared to volumetric analyses of plankton hauls. A. dubius is a plankton feeder, copepods (mainly Calanus finmarchicus) constituting about 65% of its food by volume. It combines filter feeding with selective feeding on larger food items such as euphausiids and fish larvae.


1995 ◽  
Vol 69 (6) ◽  
pp. 1079-1083 ◽  
Author(s):  
Danita S. Brandt ◽  
David L. Meyer ◽  
Peter B. Lask

Recurring associations of the trilobite ichnogenus Rusophycus with various “worm” burrows suggest an interaction between the two tracemakers, specifically, capture of the worm by the trilobite. An exceptional ichnofossil from the Upper Ordovician of southwestern Ohio shows characters consistent with previously described “trilobite hunting burrows” from Cambrian and Silurian strata. Preserved in convex hyporelief is R. carleyi, attributable to the trilobite Isotelus, on which is superimposed the case of a worm burrow of the ichnogenus Palaeophycus. The cast of the worm burrow appears to have been truncated by the digging activities of the trilobite, suggesting its predation of the worm. The exquisite preservation of ventral axial morphology of the trilobite distinguishes this Rusophycus from simpler bilobate forms attributable to filter-feeding behavior. Congruency in the preservation of worm and trilobite trace supports the conclusion that both were created at the same time, as the trilobite exited the intrastratal burrow. This is the first report of a trilobite hunting burrow from the Ordovician, and the first evidence for predatory behavior for the trilobite genus Isotelus.


Aquaculture ◽  
2005 ◽  
Vol 250 (3-4) ◽  
pp. 765-774 ◽  
Author(s):  
Shin-Kwon Kim ◽  
Toshio Takeuchi ◽  
Masahito Yokoyama ◽  
Yuko Murata ◽  
Masaki Kaneniwa ◽  
...  

1998 ◽  
Vol 15 (6) ◽  
pp. 595-606 ◽  
Author(s):  
Robert B. Sothern ◽  
RamÓN C. Hermida ◽  
Rebecca Nelson ◽  
Artemio Mojón ◽  
Willard L. Koukkari

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