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 3493 - 3504 of 41939
Entry Number: 3497
- Nematode: Criconemella xenoplax (juveniles)
- Host: Liquidambar styraciflua (Sweetgum) in/on Soil
- Origin: Fletcher Creek, Logan Co., Arkansas, USA
- Collector: via E. J. Wehunt
- Date Received: 1986 Mar 14
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3858g
Entry Number: 3498
- Nematode: Criconemella xenoplax
- Host: Prunus persica (Plumpeach) in/on Soil
- Origin: Clarksville, Johnson Co., Arkansas, USA
- Collector: via E. J. Wehunt
- Date Received: 1986 Mar 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8842 & G-8843
Entry Number: 3499
- Nematode: Hoplolaimus magnistylus
- Host: (Dump Pasture) in/on Soil
- Origin: Booneville, Logan Co., Arkansas, USA
- Collector: via E. J. Wehunt
- Date Received: 1986 Mar 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8844
Entry Number: 3500
- Nematode: Hoplolaimus magnistylus
- Host: (Pasture (8A)) in/on Soil
- Origin: Booneville, Logan Co., Arkansas, USA
- Collector: via E. J. Wehunt
- Date Received: 1986 Mar 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8845
Entry Number: 3501
- Nematode: Ogma decalineatum *
- Host: Liquidambar styraciflua (Sweetgum) in/on Soil
- Origin: Fletcher Creek, Logan Co., Arkansas, USA
- Collector: via E. J. Wehunt
- Date Received: 1986 Mar 14
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8841
Entry Number: 3502
- Nematode: Criconemella ornata
- Host: Oryza sativa (Rice) in/on Soil
- Origin: Abangares area, Guanacaste Providence, Costa Rica
- Collector: via R. Lopez Chaves
- Date Received: 1986 Mar 17
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8830 & G-8831
Entry Number: 3503
- Nematode: Criconemella palustris
- Host: Oryza sativa (Rice) in/on Soil
- Origin: Quepos area, Costa Rica
- Collector: via R. Lopez Chaves
- Date Received: 1986 Mar 17
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8828 & G-8829
- Vials: G-3852g
Entry Number: 3504
- Nematode: Meloidogyne graminis
- Host: Stenotaphrum secundatum (Grass (St. Augustine)) in/on Root/Soil
- Origin: Florida (Subsequently grown in BARC-W (greenhouse), Beltsville, Maryland ), Florida, USA
- Collector: A. M. Golden
- Date Collected: 1986 Mar 19
- Date Received: 1986 Mar 19
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3848f to G-3850f (Topotypes) (roots. larvae & males)
Entry Number: 3505
- Nematode: Tylenchorhynchus sp. (n.sp.?)
- Host: (Brush (Intended crop Potatoes)) in/on Soil
- Origin: Rupert (?) via Parma, Idaho, USA
- Collector: Murphy Ag Service (Grower: Duncan) via Saad Hafez
- Date Collected: 1986 Mar 05
- Date Received: 1986 Mar 20
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3851g
Entry Number: 3506
- Nematode: Geocenamus tenuidens
- Host: (Brush (Intended crop Potatoes)) in/on Soil
- Origin: Rupert (?) via Parma, Idaho, USA
- Collector: Murphy Ag Service (Grower: Duncan) via Saad Hafez
- Date Collected: 1986 Mar 05
- Date Received: 1986 Mar 20
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3851g
Entry Number: 3507
- Nematode: Quinisulcius acutoides
- Host: (Brush (Intended crop Potatoes)) in/on Soil
- Origin: Rupert (?) via Parma, Idaho, USA
- Collector: Murphy Ag Service (Grower: Duncan) via Saad Hafez
- Date Collected: 1986 Mar 05
- Date Received: 1986 Mar 20
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3851g
Entry Number: 3508
- Nematode: Heterodera lespedezae (probably)
- Host: Zea mays (Corn Field) in/on Soil
- Origin: 1985 Corn Cyst Survey, Pennsylvania, USA
- Collector: via Nancy Hill
- Date Received: 1986 Mar 24
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-8768 to G-8773 (cyst cones)
- Vials: G-3828f (larvae, eggs & parts of cysts)