Distribution and life cycle of the North American Spionid polychaeteMarenzelleria viridis (Verrill, 1873) in the Ems estuary

1993 ◽  
Vol 27 (2-4) ◽  
pp. 237-246 ◽  
Author(s):  
Karel Essink ◽  
Hans L. Kleef
1989 ◽  
Vol 121 (6) ◽  
pp. 515-519 ◽  
Author(s):  
Wayne L. Fairchild ◽  
Glenn B. Wiggins

AbstractLarvae of Phanocelia canadensis (Banks) were found inhabiting the floating sphagnum fringe of acidic bog ponds. Phanocelia canadensis has a 1-year life cycle with autumnal emergence. This is the first morphological and biological information available for immature stages of this genus.


2015 ◽  
Vol 20 (3) ◽  
pp. 318-331 ◽  
Author(s):  
Maureen A. Olinzock ◽  
Amy E. Landis ◽  
Christi L. Saunders ◽  
William O. Collinge ◽  
Alex K. Jones ◽  
...  

2008 ◽  
Vol 130 (2) ◽  
Author(s):  
Jake Abes

Management systems have had long widespread acceptance in many industries for various applications: notably, quality, safety, and environment. In recent years, the North American onshore pipeline industry has started adopting management system principles for the management of pipeline integrity. This paper discusses the rationale for adopting a systems approach to safety and presents a safety and loss management system template that may be used for the full life cycle of a pipeline, from concept to abandonment.


2006 ◽  
Vol 175 (4S) ◽  
pp. 511-512
Author(s):  
David G. McLeod ◽  
Ira Klimberg ◽  
Donald Gleason ◽  
Gerald Chodak ◽  
Thomas Morris ◽  
...  

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