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 34597 - 34608 of 41939
Entry Number: 34604
- Nematode: Heterorhabditis mexicana
- Host: (Unknown Host) in/on Insect
- Origin: Nematodes collected by baiting from a sorghum field, 4 miles south of Nuevo Progresso, Tamaulipas, Mexico, Mexico
- Collector: via K. B. Nguyen
- Date Received: 2005 Feb 15
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-589t (Holotype)
- Vials: T-479p (Paratypes)
Entry Number: 34605
- Nematode: Hexamermis chrysopsi
- Host: (Chrysops larvae) in/on Insect
- Origin: Nassau, Del., Delaware, USA
- Collector: D. McCreary via G. Steiner
- Date Collected: 1932 Nov 29 *
- Date Received: 1932 Nov 29 *
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-15689 to G-15702
Entry Number: 34606
- Nematode: Hexamermis sp.
- Host: (Cutworms) in/on Insect
- Origin: Mexico
- Collector: A. Damf via G. Steiner
- Date Collected: 1932 Aug 10 *
- Date Received: 1932 Aug 10 *
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-15703 to G-15708
Entry Number: 34607
- Nematode: Hexamermis sp.
- Host: (Glyphodes Y)
- Origin: Japan
- Collector: via G. Steiner
- Date Collected: 1931 *
- Date Received: 1931 *
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-15717
Entry Number: 34608
- Nematode: Hexamermis sp.
- Host: (Sand) in/on Sand
- Origin: Weber Lake, Madison; Wisconsin Geo. & Drat. His. Survey, Wisconsin, USA
- Collector: via G. Steiner
- Date Collected: 1931 July 30 *
- Date Received: 1931 July 30 *
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-15718
Entry Number: 34609
- Nematode: Hexamermis sp.
- Host: (Locusta) in/on Insect
- Origin: Philippines
- Collector: via G. Steiner
- Date Collected: 1932 Sep 30 *
- Date Received: 1932 Sep 30 *
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-15709 to G-15716
Entry Number: 34610
- Nematode: Pseudomermis sp.
- Host: (Unknown Host)
- Origin: Quakertown, Pennsylvania, USA
- Collector: via G. Steiner
- Date Collected: 1925 Aug 20 *
- Date Received: 1925 Aug 20 *
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-15676
Entry Number: 34611
- Nematode: Agamermis multipapillata
- Host: (Unknown Host)
- Origin: Quakertown, Pennsylvania, USA
- Collector: via G. Steiner
- Date Collected: 1925 Aug 20 *
- Date Received: 1925 Aug 20 *
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-15677
Entry Number: 34612
- Nematode: Allomermis behninga
- Host: (Unknown Host)
- Origin: Unknown Location
- Collector: via G. Steiner
- Date Collected: 1920 Aug 08 *
- Date Received: 1920 Aug 08 *
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-15678
Entry Number: 34613
- Nematode: Hydromermis macrocerata
- Host: Anopheles barbirostris in/on Insect
- Origin: Kamarada
- Collector: via G. Steiner
- Date Collected: 1925 Sep 12 *
- Date Received: 1925 Sep 12 *
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-15679
Entry Number: 34614
- Nematode: Mermis sp.
- Host: (Simulium)
- Origin: Unknown Location
- Collector: via G. Steiner
- Date Collected: 1924 Aug 19 *
- Date Received: 1924 Aug 19 *
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-15680
Entry Number: 34615
- Nematode: Hexamermis rubra
- Host: (Unknown Host)
- Origin: Kamerum-Waschurasset Lokundje
- Collector: via G. Steiner
- Date Collected: 1925 *
- Date Received: 1925 *
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-15681