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 12673 - 12684 of 41939
Entry Number: 12678
- Nematode: Unknown Nematodes
- Host: (Soil) in/on Soil (sandy)
- Origin: Umuahia (Agricultural Research Station 16 (62) mixed farming pasture studies. 1/2 mile south of Umudike, 5 1/2 miles south of Umuahia Ibeku township), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 01
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-375g
Entry Number: 12679
- Nematode: Scutellonema cavenessi (3)
- Host: (Bush) in/on Soil (sandy)
- Origin: Umuahia (Agricultural Research Station 16 (62). Mixed farming pasture studies. 1/2 mile south of Umudike & 5 1/2 miles south of Umuahia township), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 02
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-285g
Entry Number: 12680
- Nematode: Scutellonema sp.
- Host: (Bush) in/on Soil (sandy)
- Origin: Umuahia (Agricultural Research Station 16 (62) mixed farming pasture studies. 1 mile southwest of Umudike, 5 1/2 miles southwest of Umuahia Ibeku township), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 01
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-344g
Entry Number: 12681
- Nematode: Heterodera sp. (larvae)
- Host: Andropogon gayanus (Grass (Southern Gamba & Puero)) in/on Soil (sandy)
- Origin: Umuahia (Agricultural Research Station Experiment EA16 (62) mixed farming pasture studies. 1/2 mile southwest of Umudike, 5 1/2 miles southwest of Umuahia Ibeku township) (Plot 14), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 01
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-369g
Entry Number: 12682
- Nematode: Helicotylenchus sp.
- Host: Manihot utilissima (Cassava) in/on Soil (sandy)
- Origin: Owerri (Nekede Agricultural farm Owerri, 2 miles southeast of Owerri township) (Plot 13), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 07
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-345g
Entry Number: 12683
- Nematode: Hemicycliophora sp.
- Host: Manihot utilissima (Cassava) in/on Soil (sandy)
- Origin: Owerri (Nekede Agricultural farm Owerri, 2 miles southeast of Owerri township) (Plot 13), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 07
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-345g
Entry Number: 12684
- Nematode: Free-living nematodes?
- Host: Manihot utilissima (Cassava) in/on Soil (sandy)
- Origin: Owerri (Nekede Agricultural farm Owerri, 2 miles southeast of Owerri township) (Plot 19), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 07
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-307g
Entry Number: 12685
- Nematode: Unknown Nematodes
- Host: Hevea sp. (Rubber tree) in/on Soil (sandy)
- Origin: Owerri (Nekede Agricultural farm Owerri, 2 miles southeast of Owerri township) (Plot 3), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 07
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-357g
Entry Number: 12686
- Nematode: Unknown Nematodes
- Host: (Soil) in/on Soil (sandy)
- Origin: Owerri (Nekede Agricultural farm Owerri, 2 miles southeast of Owerri township) (N10 SR1 Plot 13), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 07
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-356g
Entry Number: 12687
- Nematode: Hemicycliophora sp. "B"
- Host: (Soil) in/on Soil (sandy)
- Origin: Owerri (Nekede Agricultural farm Owerri, 2 miles southeast of Owerri township) (N5 SR1 Plot 4), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 07
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-387g
Entry Number: 12688
- Nematode: Hemicycliophora sp. "B"
- Host: (Soil) in/on Soil (sandy)
- Origin: Owerri (Nekede Agricultural farm Owerri, 2 miles east of Owerri township) (N8 SRI Plot 3), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 07
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-288g
Entry Number: 12689
- Nematode: Unknown Nematodes
- Host: (Soil) in/on Soil (sandy)
- Origin: Owerri (Nekede Agricultural farm Owerri, 2 miles southeast of Owerri township) (N6 NGo Plot 2), Nigeria
- Collector: via F. E. Caveness
- Date Collected: 1964 Apr 07
- Date Received: 1967 Mar 13
- Disposition of Sample: Specimens to USDANC (Mass)
- Vials: M-349g