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 22597 - 22608 of 41939
Entry Number: 22603
- Nematode: Panagrolaimus subelongatus
- Host: in/on Soil
- Origin: USA
- Collector: Gerald Thorne
- Date Collected: 1934 Jun 10
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Panagrolaimus 6i (6 females, 1 male)
Entry Number: 22604
- Nematode: Panagrolaimus subelongatus
- Host: in/on Soil
- Origin: USA
- Collector: Gerald Thorne
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Panagrolaimus 6m
Entry Number: 22605
- Nematode: Panagrolaimus subelongatus
- Host: in/on Soil
- Origin: USA
- Collector: Gerald Thorne
- Date Collected: 1935 Jun 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Panagrolaimus 6n (4 females & 2 males)
Entry Number: 22606
- Nematode: Panagrolaimus subelongatus
- Host: in/on Soil
- Origin: USA
- Collector: Gerald Thorne
- Date Collected: 1935 May 22
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Tylenchus 2 (1 female)
Entry Number: 22607
- Nematode: Panagrolaimus subelongatus
- Host: in/on Soil
- Origin: Antelope Island, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1935 Jun 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Panagrolaimus 6o (2 females)
Entry Number: 22608
- Nematode: Pratylenchus fallax
- Host: Convallaria sp. (Lily of the Valley) in/on Soil
- Origin: Destination: Ohio, France
- Collector: Bernice Medina via Alan Towson (APHIS)
- Date Collected: 2000 Jan 27
- Date Received: 2000 Jan 31
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11907 (6 specimens)
Entry Number: 22609
- Nematode: No Nematodes
- Host: Triticum sp. (Wheat) in/on Seed
- Origin: Destination: Florida, Germany
- Collector: Pam Markowitz (APHIS)
- Date Collected: 2000 Jan 24
- Date Received: 2000 Jan 27
- Disposition of Sample: Records only; material discarded
Entry Number: 22610
- Nematode: No Nematodes
- Host: Avena sp. in/on Seed & stem
- Origin: Destination: Florida, Brazil
- Collector: Pam Markowitz (APHIS)
- Date Collected: 2000 Jan 26
- Date Received: 2000 Jan 27
- Disposition of Sample: Records only; material discarded
Entry Number: 22611
- Nematode: Helicotylenchus dihystera
- Host: (Unknown plant) in/on Soil
- Origin: Destination: New York, Trinidad
- Collector: P. Balkaran via A. Towson (APHIS)
- Date Collected: 2000 Jan 09
- Date Received: 2000 Jan 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11906 (1 female & 1 juvenile)
Entry Number: 22612
- Nematode: No Nematodes
- Host: Dracaena sp. in/on Leaves
- Origin: Destination: California, Costa Rica
- Collector: Rickey Tome via John W. Dooley III (APHIS)
- Date Collected: 2000 Jan 20
- Date Received: 2000 Jan 24
- Disposition of Sample: Records only; material discarded
Entry Number: 22613
- Nematode: Pratylenchus arlingtoni
- Host: Poa & Festuca pratensis & arundinacea (Blue grass & tall fescue (Turf)*) in/on Root/Soil
- Origin: Arlington National Cemetery, Arlington, VA, Virginia, USA
- Collector: Zafar Handoo, Franco Lamberti (Italy) & John Halbrendt (Biglersville, PA)
- Date Collected: 1999 Nov 03
- Date Received: 1999 Nov 03
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-543t (Holo. female), T-4918p to T-4924p & T-5371p to T-5381p (Paratypes)
- Vials: T-457p, T-458p, T-459p (Paratypes)
Entry Number: 22614
- Nematode: Hoplolaimus galeatus
- Host: (Grass) in/on Soil
- Origin: Arlington National Cemetery, Arlington, Virginia, USA
- Collector: Zafar Handoo, Franco Lamberti (Italy) & John Halbrendt (Biglersville, PA)
- Date Collected: 1999 Nov 03
- Date Received: 1999 Nov 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12191 & G-12192