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 30721 - 30732 of 41939
Entry Number: 30728
- Nematode: Discolaimium conura
- Host: (Native sod) in/on Soil
- Origin: Glendive, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1687
Entry Number: 30729
- Nematode: Dorylaimellus occidentalis
- Host: (Native prairie) in/on Soil
- Origin: Southeast of Boulder, Colorado, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Mar 28
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1084
Entry Number: 30730
- Nematode: Eudorylaimus dubius
- Host: (Native prairie) in/on Soil
- Origin: Southeast of Boulder, Colorado, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Mar 28
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1084
Entry Number: 30731
- Nematode: Eudorylaimus dubius
- Host: Pinus banksiana (Jack pine)
- Origin: West of Brookings, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1967 May 08
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 18a (6 female)
Entry Number: 30732
- Nematode: Eudorylaimus dubius
- Host: (Native sod) in/on Soil
- Origin: Glendive, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 18b (2 female)
Entry Number: 30733
- Nematode: Discolaimium conura
- Host: (Native sod) in/on Soil
- Origin: Glendive, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 18b (2 female)
Entry Number: 30734
- Nematode: Dorylaimellus nodochordus
- Host: (Native sod) in/on Soil
- Origin: Glendive, Montana, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 18b (1 female)
Entry Number: 30735
- Nematode: Dorylaimellus
- Host: Prunus & Ulmus sp. (Plum & Elm)
- Origin: Wilmot, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek, G. E. Cook & Leon Wood
- Date Collected: 1966 Oct 10
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 18g (1 female)
Entry Number: 30736
- Nematode: Eudorylaimus dubius
- Host: Prunus & Ulmus sp. (Plum & Elm)
- Origin: Wilmot, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek, G. E. Cook & Leon Wood
- Date Collected: 1966 Oct 10
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 18g (4 female)
Entry Number: 30737
- Nematode: Eudorylaimus dubius
- Host: (Clay loam) in/on Soil (Clay loam)
- Origin: 16 miles North of North of Willston (Best Area), North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 18c (3 female, 1 young)
Entry Number: 30738
- Nematode: Eudorylaimus nodus
- Host: (Clay loam) in/on Soil (Clay loam)
- Origin: 16 miles North of North of Willston (Best Area), North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: TSD-1087
Entry Number: 30739
- Nematode: Eudorylaimus nodus
- Host: (Clay loam) in/on Soil (Clay loam)
- Origin: 16 miles North of North of Willston (Best Area), North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 18c (1 male)