USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Zafar A. Handoo with technical support from Steve Rogers. It is one of the largest and most valuable nematode collections in existence with over 49,200 permanent slides and vials, and a total repository of nematode specimens reaching several million. It includes over 1900 type specimens, and the valuable and irreplaceable collections of Cobb-Steiner, Thorne, and others. Nematodes from worldwide and domestic sources are represented in the collection. The Collection and database provide important information for reference purposes and taxonomic research by U.S. and foreign scientists and a permanent repository for type and other specimens. This website provides a portal to search those specimens that have been cataloged to date and provides data on nematode hosts, occurrence, and distribution.
Displaying 40369 - 40380 of 41939
Entry Number: 45445
- Nematode: Gracilacus straeleni
- Host: (Maple)
- Origin: Fayetteville, Arkansas, USA
- Collector: M. Cordero
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21385, G-21386, G-21387, G-21388, G-21389, G-21390, G-21391, G-21392, G-21393
Entry Number: 45446
- Nematode: Gracilacus
- Host: (Grass)
- Origin: Pinetree, Arkansas, USA
- Collector: M. Cordero
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21394, G-21395, G-21396, G-21397
Entry Number: 45447
- Nematode: Bakernema inaequali
- Host: (Tulip - poplar)
- Origin: Tennessee, USA
- Collector: M. Cordero
- Date Collected: April 2011
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21398, G-21399, G-21400, G-21401, G-213402
Entry Number: 45448
- Nematode: Criconema petasum
- Host: (Tulip - poplar)
- Origin: Tennessee, USA
- Collector: M. Cordero
- Date Collected: April 2011
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21403, G-21404
Entry Number: 45449
- Nematode: Hemicycliophora pruni
- Host: (Grass)
- Origin: Wayne, North Carolina, USA
- Collector: M. Cordero
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21405, G-21406, G-21407
Entry Number: 45450
- Nematode: Hemicycliophora shepherdi
- Host: (Willow grass)
- Origin: Conway, Arkansas, USA
- Collector: M. Cordero
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21408, G-21409
Entry Number: 45451
- Nematode: Mesocriconema ozarkiensis
- Host: (Grass)
- Origin: Ozark National Forest, Arkansas, USA
- Collector: M. Cordero
- Date Collected: 10 Aug 2006
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21410, G-21411, G-21412, G-21413, G-21414, G-21415, G-21416
Entry Number: 45452
- Nematode: Mesocriconema surinamensis
- Host: (Grass)
- Origin: Ozark National Forest, Arkansas, USA
- Collector: M. Cordero
- Date Collected: 10 Aug 2009
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21417, G-21418, G-21419, G-21420
Entry Number: 45453
- Nematode: Paratylenchus vandenbrandei
- Host: Prunes sp.
- Origin: Clarkville, Arkansas, USA
- Collector: R. Robbins
- Date Collected: April 1989
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21421, G-21422, G-21423, G-21424
Entry Number: 45454
- Nematode: Criconema arkaense
- Host: (Small oak)
- Origin: Farmington, Arkansas, USA
- Collector: M. Cordero
- Date Collected: Nov 2008
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21425, G-21426, G-21427, G21428, G-21429
Entry Number: 45455
- Nematode: Criconema arkaense
- Host: (Hackberry)
- Origin: Farmington, Arkansas, USA
- Collector: M. Cordero
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21430, G-21431, G-21432, G-21433
Entry Number: 45456
- Nematode: Criconema arkaense
- Host: (Grass)
- Origin: Ozark National Forest, Arkansas, USA
- Collector: M. Cordero
- Date Collected: 10 Aug 2009
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21434, G-21435, G-21436, G-21437, G-21438