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 22885 - 22896 of 41939
Entry Number: 22891
- Nematode: Cylindrogaster longistoma
- Host: Panicum sp. (Ginger) in/on Root
- Origin: cargo, China
- Collector: via N. R. Hunt
- Date Received: 1931 Jun 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12152 & G-12153
Entry Number: 22892
- Nematode: Tylenchus davainei
- Host: (Summit Soil) in/on Soil
- Origin: Longs Peak, Elev. 14,255, Colorado, USA
- Collector: G. Thorne
- Date Received: 1924 Jul 19
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12154
Entry Number: 22893
- Nematode: Anguina agrostis
- Host: Hordeum jubatum (Foxtail Barley) in/on Seed
- Origin: Tisdale, Saskatchewan, Canada
- Collector: P. M. Simmonds via I. L. Conners (Ottawa)
- Date Collected: 1922 Jul 21
- Date Received: 1935 Jan 21
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12155 & G-12156
Entry Number: 22894
- Nematode: Unknown Nematode
- Host: Phlox sp. (Phlox) in/on Soil
- Origin: USA
- Collector: Dr. Smith
- Date Received: 1923 Sep 21
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12157
Entry Number: 22895
- Nematode: Aphelenchoides ritzemabosi
- Origin: South Africa
- Collector: Sandground
- Date Received: 1930?
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12158
Entry Number: 22896
- Nematode: Paratylenchus sp.
- Host: Zinnia sp. (Zinnia) in/on Soil
- Origin: Chestertown, Maryland, USA
- Collector: Miss Brooks
- Date Received: 1930?
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12159
Entry Number: 22897
- Nematode: Aphelenchoides subtenuis
- Host: Narcissus sp. (Narcissus)
- Origin: Green Core Springs, Florida, USA
- Collector: N. R. Hunt
- Date Received: 1931 Jul 02
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12160
Entry Number: 22898
- Nematode: Anguina texana
- Host: Buchloe dactyloides (Buffalograss) in/on Seed
- Origin: Lincoln, S. C. S. Grass Nursery Field #1, University of Nebraska, Nebraska, USA
- Collector: J. Fults via Agnes Chase (BPI)
- Date Collected: 1938 Oct 10
- Date Received: 1938 Jul 29
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12161
Entry Number: 22899
- Nematode: Anguina sp.
- Host: Agrostis sp. (Bentgrass (creeping)) in/on Seed
- Origin: Astoria, Oregon, USA
- Collector: via G. Steiner
- Date Collected: 1939 Jun 19
- Date Received: 1939 Jun 19
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12162
Entry Number: 22900
- Nematode: Anguina sp.
- Host: Agrostis sp. (Bentgrass) in/on Sod
- Origin: Scappoose, Oregon, USA
- Collector: via G. Steiner
- Date Collected: 1939 Jun
- Date Received: 1940 Feb 12
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12163 to G-12165
Entry Number: 22901
- Nematode: Ditylenchus dipsaci
- Host: Dipsacus sp. (Teasels) in/on Stem
- Origin: Molalla, Oregon, USA
- Collector: via G. Gregory
- Date Received: 1937 Sep 30
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12166
Entry Number: 22902
- Nematode: Panagrolaimus subelongatus
- Host: Trifolium repens (Clover (Ladino)) in/on Soil
- Origin: Corvallis (irrigated plots), Oregon, USA
- Collector: via G. R. Hyslop
- Date Received: 1939 Aug 17
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12167