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 3241 - 3252 of 41939
Entry Number: 3244
- Nematode: Acrobeles variabilis
- Host: Gossypium sp. (Cotton) in/on Root
- Origin: Lumberton, North Carolina, USA
- Collector: A. L. Taylor
- Date Collected: 1938 Aug 01
- Date Received: 1938 Aug 01
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4216p, T-4217p
Entry Number: 3245
- Nematode: Neotylenchus intermedius
- Host: Citrus sp. (Citrus fruits) in/on Soil
- Origin: Riverside, California, USA
- Collector: J. R. Christie
- Date Collected: 1938
- Date Received: 1964 Oct 05
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-318p, T-319p, T-320p (Paralectotypes)
Entry Number: 3246
- Nematode: Prothallonema dubium
- Host: Citrus sp. (Citrus fruits) in/on Soil
- Origin: Riverside, California, USA
- Collector: J. R. Christie
- Date Collected: 1938
- Date Received: 1964 Oct 05
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-318p, T-319p, T-320p (Paralectotypes)
Entry Number: 3247
- Nematode: Prothallonema dubium
- Host: Drosophila sp. (Fruit fly) in/on Insect
- Origin: California, USA
- Collector: J. R. Christie
- Date Collected: 1938
- Date Received: 1964 Oct 05
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-322p (Paralectotype)
Entry Number: 3248
- Nematode: Neoaplectana hoptha
- Host: Popillia japonica (Japanese Beetle) in/on Insect (body cavity)
- Origin: Moorestown, New Jersey, USA
- Collector: via L. Strong (BEPQ)
- Date Received: 1938 Feb 21
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-121t (Holo-male), T-122t (Allo-female) T-668p; T-1275p, T-1276p, T-1277p, T-1278 (Paratypes)
- Vials: T-81p (Paratypes)
Entry Number: 3249
- Nematode: Tetylenchus* abulbosus
- Host: Triticum aestivum (Wheat) in/on Soil (in field after wheat)
- Origin: Near Downey, Idaho, USA
- Collector: C. W. McBeth
- Date Collected: 1937 Mar 07
- Date Received: 1937?
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-427t (Lectotype male), T-3825p, T-3826p, T-3827p, T-3828p, T-3829p, T-3830p (Paralectotypes)
Entry Number: 3250
- Nematode: Scutellonema bradys
- Host: Dioscorea sp. (Yam roots) in/on Soil
- Origin: Jamaica
- Collector: N. R. Hunt
- Date Received: 1937 Apr 15
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-749p, T-750p, T-751p (Paratypes) (original specimens)
Entry Number: 3251
- Nematode: Panagrellus pycnus
- Host: Populus canadensis eugenei (Carolina Poplar) in/on Slime
- Origin: Magna, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1937 Jul 16
- Date Received: 1937 Jul 16
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-185t (Lecto), T-186t, T-692p & T- 693p, T-840p, T-841p, T-842p, T- 852p, T-853p, T-854p, T-855p*
Entry Number: 3252
- Nematode: Metaphelenchus micoletzkyi
- Host: Tagetes sp. (Marigold) in/on Root
- Origin: Greenhouse, USDA, Washington, D.C., District of Columbia, USA
- Collector: J. Tyler for Dr. Steiner (sent by E. M. Buhrer)
- Date Received: 1937 Jul 22
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-289t, T-290t, T-291t
Entry Number: 3253
- Nematode: Zeldia odontocephala
- Host: Solanum tuberosum (Irish Potato (warty disease lesion)) in/on Tuber
- Origin: Greer, North Carolina, USA
- Collector: C. B. Henderson thru W. C. Nettles & Dr. Haskel
- Date Collected: 1937 Nov 27
- Date Received: 1937 Nov 27
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-196t (Lectotype), T-1621p, T-1622p, T-1623p (Paralectotypes)
Entry Number: 3254
- Nematode: Eucephalobus teres
- Host: Narcissus pseudonarcissus (Daffodil (King Alfred)) in/on Soil
- Origin: Brookings, Oregon, USA
- Collector: via G. Thorne
- Date Collected: 1936 Feb 27
- Date Received: 1936 Feb 27
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-452t (Lectotype) (female)* **
Entry Number: 3255
- Nematode: Tylenchorhynchus claytoni
- Host: Nicotiana tabacum (Tobacco) in/on Soil
- Origin: Florence, South Carolina, USA
- Collector: E. E. Clayton
- Date Received: 1936 Jul 07
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-200t (Hololecto.), T-201t (Allolecto.); T-963p, T-964p, T-965p, T-966p, T-967p, T-968p (Paralecto.)