USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It was subsequently directed and curated by Dr. Zafar Handoo. Current curators are Dr. Benjamin Waldo and Dr. Paulo Reis Vieira. It is one of the largest and most valuable nematode collections in existence with over 40,000 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 associated 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 7693 - 7704 of 41945
Entry Number: 7693
- Nematode: Cervidellus cervus
- Host: (Shadscale Soil) in/on Soil
- Origin: Richfield, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 Sep 10
- Date Received: 1933 Sep 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4287p (Paralectotypes)
Entry Number: 7694
- Nematode: Namibinema sp.
- Host: (Soil) in/on Soil
- Origin: Richfield, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1933 Sep 10
- Date Received: 1933 Sep 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4287p
Entry Number: 7695
- Nematode: Dorylaimus prolificus
- Host: (Mud & algae) in/on Mud & algae
- Origin: Tidal Basin, Potomac River, Washington, D.C., District of Columbia, USA
- Collector: Gerald Thorne
- Date Collected: 1931 May 29
- Date Received: 1931 May 29
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-511t (Hololecto. female) & T-4503p, T-4504p, T-4505p, T-4506p (Paralecto. 3 females & 2 males)
Entry Number: 7696
- Nematode: Dorylaimus japonicus
- Host: Prunus sp. (Cherry tree) in/on Soil
- Origin: Tokyo (Kobe), Japan
- Collector: Gerald Thorne
- Date Collected: 1910 or 1912 (Prior to 1918)
- Date Received: 1910 or 1912 (Prior to 1918)
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-455t (Lectotype female)
Entry Number: 7697
- Nematode: Stegelleta cancellata
- Host: Quercus sp. (Oak) in/on Soil
- Origin: Emigration Canyon, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1925 Aug
- Date Received: 1925 Aug
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-295t (Lectotype)
Entry Number: 7698
- Nematode: Pristionchus pacificus
- Host: (Flower Garden) in/on Soil
- Origin: Flower garden at the north end of Blair High School, Pasadena, California, USA
- Collector: C. Tang & C. Lamb obtained through D. G. Nelson, JPL, Pasadena in 1988 (PS312) via Lynn Carta
- Date Collected: 1988
- Date Received: 1996 Nov 05
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4610p, T-4611p, T-4612p (Paratypes)
Entry Number: 7699
- Nematode: Dorylaimida group
- Host: (Soil) in/on Soil
- Origin: Lebanon
- Collector: via T. Rust (APHIS) (Conf. M. Shorter 10/18/96)
- Date Collected: 1996 Oct 18
- Date Received: 1996 Oct 31
- Disposition of Sample: Records only; material discarded
Entry Number: 7700
- Nematode: Meloidogyne incognita (100%)
- Host: Phaseolus limensis (Lima Bean) in/on Root
- Origin: Gibbs Farm, Tifton, Georgia, USA
- Collector: via A. W. Johnson (Coastal Plain Experiment Station)
- Date Received: 1996 Sep 26
- Disposition of Sample: Records only; material discarded
Entry Number: 7701
- Nematode: Meloidogyne javanica (100%)
- Host: Malus sp. (Soda Apple) in/on Root
- Origin: Coastal Plain Experiment Station, Tifton, Georgia, USA
- Collector: via A. W. Johnson
- Date Received: 1996 Oct 24
- Disposition of Sample: Records only; material discarded
Entry Number: 7702
- Nematode: Merlinius brevidens
- Host: Citrus sp. (Citrus) in/on Soil
- Origin: Fathe Jang, Pakistan
- Collector: via M. A. Maqbool
- Date Collected: 1979 Nov 10
- Date Received: 1980 Aug 05
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11277
Entry Number: 7703
- Nematode: Hoplolaimus aegypti
- Host: Phoenix dactylifera (Date Palm) in/on Soil
- Origin: Rashid, El-Behera, Egypt
- Collector: I. K. A. Ibrahim via Dr. Barker (mailed by Samia El-Allaf, graduate student, Raleigh, NC)
- Date Collected: 1996 Aug 02
- Date Received: 1996 Aug 21
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11278
Entry Number: 7704
- Nematode: Hemicriconemoides cocophilus*
- Host: Phoenix dactylifera (Date Palm) in/on Soil
- Origin: Rashid, El-Behera, Egypt
- Collector: I. K. A. Ibrahim via Dr. Barker (mailed by Samia El-Allaf, graduate student, Raleigh, NC)
- Date Collected: 1996 Aug 02
- Date Received: 1996 Aug 21
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11279