USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It was subsequently directed and curated by Dr. Zafar Handoo. Current curators are Dr. Benjamin Waldo and Dr. Paulo Reis Vieira. It is one of the largest and most valuable nematode collections in existence with over 40,000 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 associated 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 8845 - 8856 of 41945 records
Entry Number: 8845
- Nematode: Hoplolaimus pararobustus
- Host: Manihot utilissima (Cassava) in/on Soil (clay)
- Origin: Onitsha (6 miles south of Atani-Ozubulu village, Onitsha Rd., 28 miles south of Onitsha, 75 miles south of Umuahia), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 21
- Date Received: 1969 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1209g
Entry Number: 8846
- Nematode: Scutellonema cavenessi
- Host: Manihot utilissima (Cassava) in/on Soil (clay)
- Origin: Onitsha (6 miles south of Atani-Ozubulu village, Onitsha Rd., 28 miles south of Onitsha, 75 miles south of Umuahia), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 21
- Date Received: 1969 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1209g
Entry Number: 8847
- Nematode: Xiphinema longicaudatum
- Host: Manihot utilissima (Cassava) in/on Soil (clay)
- Origin: Onitsha (6 miles south of Atani-Ozubulu village, Onitsha Rd., 28 miles south of Onitsha, 75 miles south of Umuahia), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 21
- Date Received: 1969 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-2716
- Vials: G-1209g
Entry Number: 8848
- Nematode: Helicotylenchus pseudorobustus
- Host: Panicum gymnocarpon (Savannah (grass & tree)) in/on Soil (silty gravel)
- Origin: Plateau, Northern Nigeria (mile marker 142 Kaduna-Babinoa-Jos Rd., 1 mile south of Angwasaya Village, 15 miles north of Jos.), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 May 29
- Date Received: 1969 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1211g
Entry Number: 8849
- Nematode: Pratylenchus sp.
- Host: Panicum gymnocarpon (Savannah (grass & tree)) in/on Soil (silty gravel)
- Origin: Plateau, Northern Nigeria (mile marker 142 Kaduna-Babinoa-Jos Rd., 1 mile south of Angwasaya Village, 15 miles north of Jos.), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 May 29
- Date Received: 1969 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1211g
Entry Number: 8850
- Nematode: Scutellonema aberrans
- Host: Panicum gymnocarpon (Savannah (grass & tree)) in/on Soil (silty gravel)
- Origin: Plateau, Northern Nigeria (mile marker 142 Kaduna-Babinoa-Jos Rd., 1 mile south of Angwasaya Village, 15 miles north of Jos.), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 May 29
- Date Received: 1969 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-2717
- Vials: G-1211g
Entry Number: 8851
- Nematode: Nothotylenchus sp.
- Host: Zea mays (Maize field X 4) in/on Soil (sandy)
- Origin: Zaria, Northern Nigeria (Institute for Agriculture, Ahmadu Bello University Main farm, Samaru. 8 miles west of Zaria, 1 1/2 miles northwest of Samaru.), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Aug 26
- Date Received: 1969 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1214g
Entry Number: 8852
- Nematode: Pratylenchus brachyurus
- Host: Zea mays (Maize field X 4) in/on Soil (sandy)
- Origin: Zaria, Northern Nigeria (Institute for Agriculture, Ahmadu Bello University Main farm, Samaru. 8 miles west of Zaria, 1 1/2 miles northwest of Samaru.), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Aug 26
- Date Received: 1969 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-2720
- Vials: G-1214g
Entry Number: 8853
- Nematode: Scutellonema clathricaudatum
- Host: Zea mays (Maize field X 4) in/on Soil (sandy)
- Origin: Zaria, Northern Nigeria (Institute for Agriculture, Ahmadu Bello University Main farm, Samaru. 8 miles west of Zaria, 1 1/2 miles northwest of Samaru.), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Aug 26
- Date Received: 1969 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1214g
Entry Number: 8854
- Nematode: Criconemoides sp.
- Host: Sorghum margaritiferum (Guinea Corn) in/on Soil (sandy)
- Origin: Kano, Northern Nigeria (mile marker 25 Kano-Kila Rd., 25 miles east of Kano.), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1963 Dec 28
- Date Received: 1969 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1228g
Entry Number: 8855
- Nematode: Helicotylenchus pseudorobustus
- Host: Sorghum margaritiferum (Guinea Corn) in/on Soil (sandy)
- Origin: Kano, Northern Nigeria (mile marker 25 Kano-Kila Rd., 25 miles east of Kano.), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1963 Dec 28
- Date Received: 1969 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1228g
Entry Number: 8856
- Nematode: Tylenchorhynchus sp.
- Host: Sorghum margaritiferum (Guinea Corn) in/on Soil (sandy)
- Origin: Kano, Northern Nigeria (mile marker 25 Kano-Kila Rd., 25 miles east of Kano.), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1963 Dec 28
- Date Received: 1969 Feb 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-1228g