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 30757 - 30768 of 41939
Entry Number: 30764
- Nematode: Eudorylaimus
- Origin: Yankton, South Dakota, USA
- Collector: Gerald Thorne & R. B. Malek
- Date Collected: 1965 Aug 03
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 8 (3 female, Type Slide)
Entry Number: 30765
- Nematode: Aporcelaimellus parmus
- Host: Quercus alba (White Oak)
- Origin: North of Ames, Iowa, USA
- Collector: Gerald Thorne & G. E. Cook
- Date Collected: 1966 Sep 10
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 8a (1 male, Type Slide)
Entry Number: 30766
- Nematode: Aporcelaimellus sp.
- Host: Quercus alba (White Oak)
- Origin: North of Ames, Iowa, USA
- Collector: Gerald Thorne & G. E. Cook
- Date Collected: 1966 Sep 10
- Date Received: 1989 May 02
- Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
- Slides: Aporcelaimellus 8a (1 female, Type Slide)
Entry Number: 30767
- Nematode: Xiphinema americanum
- Host: (Grass) in/on Root/Soil
- Origin: Clarksville, Maryland, USA
- Collector: Zafar Handoo
- Date Collected: 2002 Sep 05
- Date Received: 2002 Sep 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5738f
Entry Number: 30768
- Nematode: Helicotylenchus sp.
- Host: (Grass) in/on Root/Soil
- Origin: Clarksville, Maryland, USA
- Collector: Zafar Handoo
- Date Collected: 2002 Sep 05
- Date Received: 2002 Sep 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5738f
Entry Number: 30769
- Nematode: Pratylenchus sp.
- Host: (Grass) in/on Root/Soil
- Origin: Clarksville, Maryland, USA
- Collector: Zafar Handoo
- Date Collected: 2002 Sep 05
- Date Received: 2002 Sep 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5738f
Entry Number: 30770
- Nematode: Tylenchorhynchus sp.
- Host: (Grass) in/on Root/Soil
- Origin: Clarksville, Maryland, USA
- Collector: Zafar Handoo
- Date Collected: 2002 Sep 05
- Date Received: 2002 Sep 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5738f
Entry Number: 30771
- Nematode: Aphelenchus avenae
- Host: (Grass) in/on Root/Soil
- Origin: Clarksville, Maryland, USA
- Collector: Zafar Handoo
- Date Collected: 2002 Sep 05
- Date Received: 2002 Sep 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5738f
Entry Number: 30772
- Nematode: Hoplolaimus galeatus
- Host: (Grass) in/on Root/Soil
- Origin: Clarksville, Maryland, USA
- Collector: Zafar Handoo
- Date Collected: 2002 Sep 05
- Date Received: 2002 Sep 06
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-5738f
Entry Number: 30773
- Nematode: Psilenchus hilarulus
- Host: Phoenix dactylifera (Date palm)
- Origin: Khuzdar, Pakistan
- Collector: via Aly Khan
- Date Received: 2002 Mar 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12669
Entry Number: 30774
- Nematode: Tylenchus sp.
- Host: Phoenix dactylifera (Date palm)
- Origin: Khuzdar, Pakistan
- Collector: via Aly Khan
- Date Received: 2002 Mar 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12669
Entry Number: 30775
- Nematode: Tylenchus sp.
- Host: Phoenix dactylifera (Date palm)
- Origin: Khuzdar, Pakistan
- Collector: via Aly Khan
- Date Received: 2002 Mar 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12670