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 23617 - 23628 of 41939
Entry Number: 23623
- Nematode: Plectus sp.
- Host: (Date Palm) in/on Root (decaying)
- Origin: Indio, California, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Jun 22-25
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Acrobeles 23a
Entry Number: 23624
- Nematode: Plectus sp.
- Origin: Wellsville Canyon (underbrush soil), Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1924 spring
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Acrobeles 14
Entry Number: 23625
- Nematode: Plectus sp.
- Origin: Kauai, Hawaii, USA
- Collector: Gerald Thorne
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus sp. (1 female)
Entry Number: 23626
- Nematode: Plectus sp.
- Origin: Escalon, California, USA
- Collector: Gerald Thorne
- Date Collected: 1941 Apr 03
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 2 gl (1 female)
Entry Number: 23627
- Nematode: Plectus sp.
- Origin: Beaumont, California, USA
- Collector: Gerald Thorne
- Date Collected: 1942 May 15
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Acrobeloides 2k (1 female)
Entry Number: 23628
- Nematode: Tylolaimophorus typicus
- Origin: Provo, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1924 Aug
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Discolaimus 3 (2 males & 7 females)
Entry Number: 23629
- Nematode: Tylolaimophorus typicus
- Origin: Bellview, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Apr 05
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Dorylaimus 5b (4 females)
Entry Number: 23630
- Nematode: Tylolaimophorus typicus
- Origin: Provo, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Oct 12
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Discolaimus 2d (2y)
Entry Number: 23631
- Nematode: Tylolaimophorus typicus
- Origin: Beaver, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Apr 10
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Tylolaimphorus 1a (2 females)
Entry Number: 23632
- Nematode: Tylolaimophorus typicus
- Origin: Los Angeles, California, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Oct
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Tylolaimorphorus 1b (7 females)
Entry Number: 23633
- Nematode: Tylolaimophorus typicus
- Origin: Salem, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 May 07
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3a (1 female)
Entry Number: 23634
- Nematode: Tylolaimophorus typicus
- Origin: Salem, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1926 Nov 15
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Nygolaimus 3e (1y)