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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 24037 - 24048 of 41939

Entry Number: 24043

Nematode: Trilobus sp.
Origin: Broad Run, Virginia, USA
Collector: Gerald Thorne
Date Collected: 1932 May 01
Date Received: 1963 Sep 06
Disposition of Sample: Specimens to USDANC (Gerald Thorne)
Slides: Trilobus (5 females)

Entry Number: 24044

Nematode: Trilobus sp.
Origin: Salem, Utah, USA
Collector: Gerald Thorne
Date Collected: 1934 May 21
Date Received: 1963 Sep 06
Disposition of Sample: Specimens to USDANC (Gerald Thorne)
Slides: Dorylaimus 25d (1 female)

Entry Number: 24045

Nematode: Trilobus sp.
Origin: Lewiston, Utah, USA
Collector: Gerald Thorne
Date Collected: 1934 May 24
Date Received: 1963 Sep 06
Disposition of Sample: Specimens to USDANC (Gerald Thorne)
Slides: Mononchus 2c (1 female)

Entry Number: 24046

Nematode: Trilobus sp.
Origin: Cherry Creek, Utah, USA
Collector: Gerald Thorne
Date Collected: 1923 Spring
Date Received: 1963 Sep 06
Disposition of Sample: Specimens to USDANC (Gerald Thorne)
Slides: Apircelaimus 2e (1 male & 1 female) & Mononchus 3k (3 females)

Entry Number: 24047

Nematode: Trilobus sp.
Origin: Granite, Utah, USA
Collector: Gerald Thorne
Date Collected: 1923 Apr
Date Received: 1963 Sep 06
Disposition of Sample: Specimens to USDANC (Gerald Thorne)
Slides: Dorylaimus 18u (2 females)

Entry Number: 24048

Nematode: Trilobus sp.
Origin: Fish Lake, Utah, USA
Collector: Gerald Thorne
Date Collected: 1947 Aug 17
Date Received: 1963 Sep 06
Disposition of Sample: Specimens to USDANC (Gerald Thorne)
Slides: Ironus 1h (1 female)

Entry Number: 24049

Nematode: Trilobus sp.
Origin: Lake Lackawaxen (balsam), Utah, USA
Collector: Gerald Thorne
Date Collected: 1923 Sep
Date Received: 1963 Sep 06
Disposition of Sample: Specimens to USDANC (Gerald Thorne)
Slides: Trilobus 1 (6 females)

Entry Number: 24050

Nematode: Trilobus sp.
Origin: Granger (balsam), Utah, USA
Collector: Gerald Thorne
Date Collected: 1925 Apr
Date Received: 1963 Sep 06
Disposition of Sample: Specimens to USDANC (Gerald Thorne)
Slides: Trilobus 1a (2 males & 2 females)

Entry Number: 24051

Nematode: Trilobus sp.
Origin: Clear Creek, Utah, USA
Collector: Gerald Thorne
Date Collected: 1926(?)
Date Received: 1963 Sep 06
Disposition of Sample: Specimens to USDANC (Gerald Thorne)
Slides: Trilobus 1b (2 males & 2 females)

Entry Number: 24052

Nematode: Trilobus sp.
Origin: Arrowrock Dam, Idaho, USA
Collector: Gerald Thorne
Date Collected: 1935 Oct 08
Date Received: 1963 Sep 06
Disposition of Sample: Specimens to USDANC (Gerald Thorne)
Slides: Trilobus 1c (2 males)

Entry Number: 24053

Nematode: Trilobus sp.
Origin: Gulch (near Arrowrock Res.), Idaho, USA
Collector: Gerald Thorne
Date Collected: 1936 May 13 & 14
Date Received: 1963 Sep 06
Disposition of Sample: Specimens to USDANC (Gerald Thorne)
Slides: Trilobus 1d (3 males)

Entry Number: 24054

Nematode: Trilobus sp.
Origin: American Falls, Idaho, USA
Collector: Gerald Thorne
Date Collected: 1946 Jun 7 & 8
Date Received: 1963 Sep 06
Disposition of Sample: Specimens to USDANC (Gerald Thorne)
Slides: Plectus 12b (1 female)