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 9841 - 9852 of 41939
Entry Number: 9845
- Nematode: Helicotylenchus cavenessi
- Host: (Veterinary) in/on Soil (silty)
- Origin: Plateau, Northern Nigeria (Min. of animal & forest veterinary Reyom, 13 miles east west of Buruku 25 miles southwest of Jos), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Aug 06
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1333g
Entry Number: 9846
- Nematode: Rotylenchulus reniformis
- Host: (Veterinary) in/on Soil (silty)
- Origin: Plateau, Northern Nigeria (Min. of animal & forest veterinary Reyom, 13 miles east west of Buruku 25 miles southwest of Jos), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Aug 06
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1333g
Entry Number: 9847
- Nematode: Helicotylenchus cavenessi
- Host: Zea mays (Maize) in/on Soil (gravel clay)
- Origin: Plateau, Northern Nigeria (PWN quarters #77B Jos, 1/4 mile southwest of Jos 9 miles southwest of Bukuru), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Aug 03
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-3133
- Vials: G-1375g
Entry Number: 9848
- Nematode: Helicotylenchus dihystera
- Host: (Bush) in/on Soil (sandy)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev Buruku & Ugba road 5 mile northwest of Gboko 52 miles north of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 22
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1489g
Entry Number: 9849
- Nematode: Rotylenchulus reniformis
- Host: (Bush) in/on Soil (sandy)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Yandev Buruku & Ugba road 5 mile northwest of Gboko 52 miles north of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 22
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1489g
Entry Number: 9850
- Nematode: Helicotylenchus dihystera
- Host: (Carcher Trees (back of the FTC)) in/on Soil (sandy)
- Origin: Benue, Northern Nigeria (Ministry of Agriculture, Compound Yandev. 5 miles northwest of Gboko township, 52 miles north of Makurdi township), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 20
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1229g
Entry Number: 9851
- Nematode: Helicotylenchus dihystera
- Host: Citrullus sp. (Mellon*) in/on Soil (clay)
- Origin: Benue, Northern Nigeria (opposite mile f Gbokord near Yandev) (1/2 mile northwest of Mbadea village-Yandev, Gboko road 5 miles northwest of Gboko, 53 miles north of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 23
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1256g
Entry Number: 9852
- Nematode: Hoplolaimus sp.
- Host: Citrullus sp. (Mellon*) in/on Soil (clay)
- Origin: Benue, Northern Nigeria (opposite mile f Gbokord near Yandev) (1/2 mile northwest of Mbadea village-Yandev, Gboko road 5 miles northwest of Gboko, 53 miles north of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 23
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-2751
- Vials: G-1256g
Entry Number: 9853
- Nematode: Helicotylenchus dihystera
- Host: Dioscorea sp. (Woods*) in/on Soil (clay)
- Origin: Benue, Northern Nigeria (opposite mile f Gbokord near Yandev) (1/2 mile northwest of Mbadea village-Yandev, Gboko road 5 miles northwest of Gboko, 53 miles north of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 23
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1256g
Entry Number: 9854
- Nematode: Hoplolaimus sp.
- Host: Dioscorea sp. (Yam*) in/on Soil (clay)
- Origin: Benue, Northern Nigeria (opposite mile f Gbokord near Yandev) (1/2 mile northwest of Mbadea village-Yandev, Gboko road 5 miles northwest of Gboko, 53 miles north of Makurdi), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 23
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-2751
- Vials: G-1256g
Entry Number: 9855
- Nematode: Helicotylenchus dihystera
- Host: Coffea sp. (Coffee*) in/on Soil (clayey)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Mbatie, 15 mile northwest of Yandev, 45 miles west of Makurdi.), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 24
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1332g
Entry Number: 9856
- Nematode: Rotylenchulus reniformis
- Host: Coffea sp. (Coffee*) in/on Soil (clayey)
- Origin: Benue, Northern Nigeria (Min. of Agriculture Mbatie, 15 mile northwest of Yandev, 45 miles west of Makurdi.), Nigeria
- Collector: via Fields E. Caveness
- Date Collected: 1964 Jul 24
- Date Received: 1967 Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1332g