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 36577 - 36588 of 41939
Entry Number: 36658
- Nematode: Mesomermis variabilis
- Origin: Big Cottonwood Canyon. Stream Bank., Utah, USA
- Date Collected: 1927 Jun 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-17265
Entry Number: 36659
- Nematode: Mesomermis variabilis
- Origin: Big Cottonwood Canyon. Stream Bank., Utah, USA
- Date Collected: 1927 Jun 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-17266
Entry Number: 36660
- Nematode: Mesomermis variabilis
- Origin: Big Cottonwood Canyon. Stream Bank., Utah, USA
- Date Collected: 1927 Jun 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-17267
Entry Number: 36661
- Nematode: Mermithidae
- Collector: H.B. Ward
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-17515
Entry Number: 36662
- Nematode: Mermithidae
- Collector: H.B. Ward
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-17516
Entry Number: 36663
- Nematode: Mermis nigrescens
- Host: Schistocerca (grasshopper)
- Collector: Herrera
- Date Collected: 1924 Dec 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-17517
Entry Number: 36664
- Nematode: Mermis nigrescens
- Host: Schistocerca (grasshopper)
- Origin: Córdoba, Veracruz, Mexico
- Collector: Herrera
- Date Collected: 1924 Dec 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-17518
Entry Number: 36665
- Nematode: Mermis nigrescens
- Host: Schistocerca (grasshopper)
- Origin: Córdoba, Veracruz, Mexico
- Date Collected: 1924 Dec 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-17519
Entry Number: 36666
- Nematode: Mermis nigrescens
- Host: Schistocerca (grasshopper)
- Origin: Córdoba, Veracruz, Mexico
- Collector: Dampf
- Date Collected: 1924 Oct 16
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-17520
Entry Number: 36667
- Nematode: Mermis nigrescens
- Host: Schistocerca (grasshopper)
- Origin: Córdoba, Veracruz, Mexico
- Collector: Herrera
- Date Collected: 1924 Dec 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-17521
Entry Number: 36668
- Nematode: Mermis nigrescens
- Host: Schistocerca (grasshopper)
- Origin: Córdoba, Veracruz, Mexico
- Collector: Herrera
- Date Collected: 1924 Dec 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-17522
Entry Number: 36669
- Nematode: Mermis nigrescens
- Host: Schistocerca (grasshopper)
- Origin: Córdoba, Veracruz, Mexico
- Collector: Herrera
- Date Collected: 1924 Dec 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-17523