Charlie Tarjan
Dr. A. C. (Charlie) 
Tarjan, Professor Emeritus, Entomology and Nematology Department, University of Florida,
Gainesville, FL.  Charlie, who was 89 years old, passed 
away 25 January 2009.  He had an unparalleled commitment to our science making 
numerous contributions to nematode taxonomy, marine nematology, nematode 
diseases of citrus, and many other aspects of nematology.  He spent the early 
part of his career at the UF Citrus Experimental Station, Lake Alfred, FL
but later moved to the Gainesville Campus in order to have more contact with 
graduate students and involvement with the UF nematology teaching program.  
Charlie was among the leaders involved with the founding of the Society of 
Nematologists and the Organization of Nematologists of Tropical America.  He was 
a charter member of ONTA, presided as the first president in 1968, and aided 
with the launch of Nematropica in 1971.  Charlie also was an active member of 
the European Society of Nematologists (ESN).  He attended numerous meetings of 
ESN, energizing debates on nematode taxonomy and other topics.  Charlie was a 
promoter of Internationalism in Nematology and played a major role in the 
organization of the First International Nematology Congress held by ESN, ONTA 
and SON in Guelph, Canada, 
in 1984.  He was elected as an Honorary Member of SON in 1985 and of ONTA in 
1989, and Fellow of the European Society of Nematologists in 1986.  He truly 
enjoyed scientific relationships with international nematologists and became 
engaged with scientists particularly in Central and South 
America, and European and African countries.  He spent sabbatical 
leaves in Central America where he worked with 
tropical nematode problems.  He will always be remembered in the nematology 
community for inspiring us with his engaging personality, teaching abilities, 
inquisitive mind, scientific expertise, and dedication to the development of 
nematology.  
From Society of Nematologists announcement, submitted by 
Renato Inserra, Don Dickson, and Grover Smart, Jr.
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