Skip to main content

Search the Nematode Collection

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 29857 - 29868 of 41945

Entry Number: 29860

  • Nematode: Hemicycliophora gracilis
  • Host: Saccharum officinarum (Sugar cane)
  • Origin: Bell Glade, Florida, USA
  • Collector: Gerald Thorne via J. Winchester
  • Date Collected: 1967 Mar 17
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: TSD-1196

Entry Number: 29861

  • Nematode: Hemicycliophora sp.
  • Host: (Weed cover)
  • Origin: Sanford, Florida, USA
  • Collector: Gerald Thorne via V. Morton
  • Date Collected: 1967 Jan 28
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: TSD-1200

Entry Number: 29862

  • Nematode: Hoplolaimus sp.
  • Host: (Zoysia grass)
  • Origin: Dudedin, Florida, USA
  • Collector: Gerald Thorne
  • Date Collected: 1967 Feb 07
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: TSD-2121

Entry Number: 29863

  • Nematode: Hoplolaimus
  • Host: (Weed cover)
  • Origin: Sanford, Florida, USA
  • Collector: Gerald Thorne via V. Morton
  • Date Collected: 1967 Jan 28
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: TSD-1274

Entry Number: 29864

  • Nematode: Hoplolaimus
  • Host: (Weed cover)
  • Origin: Sanford, Florida, USA
  • Collector: Gerald Thorne via V. Morton
  • Date Collected: 1967 Jan 28
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: TSD-1276

Entry Number: 29865

  • Nematode: Hoplolaimus
  • Host: (Weed cover)
  • Origin: Sanford, Florida, USA
  • Collector: Gerald Thorne via V. Morton
  • Date Collected: 1967 Jan 28
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: TSD-1275

Entry Number: 29866

  • Nematode: Hoplolaimus coronatus
  • Origin: Fargo, North Dakota, USA
  • Collector: Gerald Thorne
  • Date Collected: 1967 Jun 05
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: Eudorylaimus 20h (1 male)

Entry Number: 29867

  • Nematode: Hoplolaimus coronatus
  • Origin: Ames, Iowa, USA
  • Collector: Gerald Thorne
  • Date Collected: 1966 Sep 10
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: Eudorylaimus 13 (1 young female)

Entry Number: 29868

  • Nematode: Hoplolaimus coronatus
  • Host: (Turf grass)
  • Origin: Parker (Golf green #4), South Dakota, USA
  • Collector: Gerald Thorne
  • Date Collected: 1966 Aug 03
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: TSD-1256

Entry Number: 29869

  • Nematode: Hoplolaimus coronatus
  • Origin: Centerville, South Dakota, USA
  • Collector: Gerald Thorne & R. B. Malek
  • Date Collected: 1966 Aug 03
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: TSD-1253

Entry Number: 29870

  • Nematode: Hoplolaimus coronatus
  • Origin: Centerville, South Dakota, USA
  • Collector: Gerald Thorne & R. B. Malek
  • Date Collected: 1966 Aug 03
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: TSD-1254

Entry Number: 29871

  • Nematode: Hoplolaimus coronatus
  • Origin: Centerville, South Dakota, USA
  • Collector: Gerald Thorne & R. B. Malek
  • Date Collected: 1966 Aug 03
  • Date Received: 1989 May 02
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne South Dakota)
  • Slides: TSD-1252