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 29533 - 29544 of 41939
Entry Number: 29540
- Nematode: Eudorylaimus
- Host: (Grass & weeds)
- Origin: West of Brookings, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1967 Apr 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 13-1 (3 female)
Entry Number: 29541
- Nematode: Aporcelaimellus conoidus
- Host: (Grass & weeds)
- Origin: West of Brookings, South Dakota, USA
- Collector: Gerald Thorne via R. B. Malek
- Date Collected: 1967 Apr 07
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 7-1 (3 female)
Entry Number: 29542
- Nematode: Aporcelaimellus conoidus
- Host: (Melon field)
- Origin: Mitchell, South Dakota, USA
- Collector: Gerald Thorne via L. W. Carlson
- Date Collected: 1964 Aug 05
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 7 (2 female, 1 male)
Entry Number: 29543
- Nematode: Eudorylaimus**
- 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 13p (2 female)
Entry Number: 29544
- Nematode: Aporcelaimellus conoidus
- 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: Aporcelaimellus 7p (2 female)
Entry Number: 29545
- Nematode: Eudorylaimus **
- Host: Zea mays (Corn field)
- Origin: Ames, Iowa, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Sep 10
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 13n (2 female)
Entry Number: 29546
- Nematode: Aporcelaimellus conoidus
- Host: Zea mays (Corn field)
- Origin: Ames, Iowa, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Sep 10
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 7n (2 female)
Entry Number: 29547
- Nematode: Hoplolaimus
- Host: Zea mays (Corn field)
- Origin: Ames, Iowa, USA
- Collector: Gerald Thorne
- Date Collected: 1966 Sep 10
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Eudorylaimus 13n (1 young female)
Entry Number: 29548
- Nematode: Aporcelaimellus conoidus
- Host: (Sandy loam) in/on Soil
- Origin: Rhame (Sod by airport), North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 08
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 7r (2 female)
Entry Number: 29549
- Nematode: Eudorylaimus
- Host: (Prairie sod) in/on Soil
- Origin: 16 miles North of Towner, 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 13-1r (5 female)
Entry Number: 29550
- Nematode: Aporcelaimellus conoidus
- Host: (Prairie sod) in/on Soil
- Origin: 16 miles North of Towner, 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: Aporcelaimellus 7-1r (5 female)
Entry Number: 29551
- Nematode: Axonchium solitare
- Host: (Sandy loam) in/on Soil
- Origin: Rhame (Sod by airport), North Dakota, USA
- Collector: Gerald Thorne
- Date Collected: 1967 Jun 08
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 7s (2 female)