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Digestive Tract Contents of Adult Razorback Suckers in Lake Mohave, Arizona-Nevada

 

作者: PaulC. Marsh,  

 

期刊: Transactions of the American Fisheries Society  （Taylor Available online 1987）
卷期: Volume 116, issue 1  

页码: 117-119

 

ISSN:0002-8487

 

年代: 1987

 

DOI:10.1577/1548-8659(1987)116<117:DTCOAR>2.0.CO;2

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Digestive tracts of 34 preserved adult razorback suckers Xyrauchen texanus from Lake Mohave, Arizona-Nevada, were examined. Contents were dominated by planktonic crustaceans, diatoms, filamentous algae, and detritus. The species is equipped for and apparently pursues a planktivorous habit, but benthic materials in the diet indicate bottom feeding also occurs.

 

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