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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 26341 - 26352 of 41945 records

Entry Number: 26343

  • Nematode: Meloidogyne sp. (larvae)
  • Host: Hemerocallis sp. (Daylily var. Strawberry Candy) in/on Root
  • Origin: Destination: Florida, Costa Rica
  • Collector: David Begley via Hernan Ruiz (APHIS)
  • Date Collected: 2002 Sep 27
  • Date Received: 2002 Sep 30
  • Disposition of Sample: Records only; material discarded

Entry Number: 26344

  • Nematode: Free-living nematodes
  • Host: Hemerocallis sp. (Daylily var. Pandoras Box) in/on Root
  • Origin: Destination: Florida, Costa Rica
  • Collector: David Begley via Hernan Ruiz (APHIS)
  • Date Collected: 2002 Sep 27
  • Date Received: 2002 Sep 30
  • Disposition of Sample: Records only; material discarded

Entry Number: 26345

  • Nematode: No Nematodes
  • Host: Hemerocallis sp. (Daylily) in/on Root
  • Origin: Destination: Florida, Guatemala
  • Collector: Leo M. Cross via Hernan Ruiz (APHIS)
  • Date Collected: 2002 Sep 27
  • Date Received: 2002 Sep 30
  • Disposition of Sample: Records only; material discarded

Entry Number: 26346

  • Nematode: Aphelenchoides sp.
  • Host: Zingiber sp. (Ginger) in/on Root
  • Origin: Destination: Florida, Haiti
  • Collector: A. Iglesias via Hernan Ruiz (APHIS)
  • Date Collected: 2003 Mar 07
  • Date Received: 2003 Mar 10
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-5672f

Entry Number: 26347

  • Nematode: Rotylenchulus reniformis
  • Host: Zingiber sp. (Ginger) in/on Root
  • Origin: Destination: Florida, Haiti
  • Collector: A. Iglesias via Hernan Ruiz (APHIS)
  • Date Collected: 2003 Mar 07
  • Date Received: 2003 Mar 10
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-5672f

Entry Number: 26348

  • Nematode: Tylenchus sp.
  • Host: Zingiber sp. (Ginger) in/on Root
  • Origin: Destination: Florida, Haiti
  • Collector: A. Iglesias via Hernan Ruiz (APHIS)
  • Date Collected: 2003 Mar 07
  • Date Received: 2003 Mar 10
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-5672f

Entry Number: 26349

  • Nematode: No Nematodes
  • Host: Photinia sp. in/on Soil
  • Origin: Destination: California, Netherlands
  • Collector: Mark A. Batchelor via Michael D. Petrillo (APHIS)
  • Date Collected: 2003 Mar 10
  • Date Received: 2003 Mar 11
  • Disposition of Sample: Records only; material discarded

Entry Number: 26350

  • Nematode: Pratylenchus sp.
  • Host: Symphoricarpos sp. in/on Soil
  • Origin: Destination: California, Netherlands
  • Collector: Mark A. Batchelor via Michael D. Petrillo (APHIS)
  • Date Collected: 2003 Mar 10
  • Date Received: 2003 Mar 11
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-5670f

Entry Number: 26351

  • Nematode: Pratylenchus sp.
  • Host: Helleborus foetidus in/on Soil
  • Origin: Destination: California, Netherlands
  • Collector: Mark A. Batchelor via Michael D. Petrillo (APHIS)
  • Date Collected: 2003 Mar 10
  • Date Received: 2003 Mar 11
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-5671f

Entry Number: 26352

  • Nematode: Pratylenchus sp.
  • Host: Hydrangea sp. (Hydrangea) in/on Soil
  • Origin: Destination: California, Netherlands
  • Collector: Mark A. Batchelor via Michael D. Petrillo (APHIS)
  • Date Collected: 2003 Mar 10
  • Date Received: 2003 Mar 11
  • Disposition of Sample: Records only; material discarded

Entry Number: 26353

  • Nematode: Rhabditid group
  • Host: Stenotaphrum secundatum in/on Leaves
  • Origin: Australia
  • Collector: Jose Ceballos (APHIS) via Mary Palm (APHIS)
  • Date Collected: 2003 Mar 03
  • Date Received: 2003 Mar 10
  • Disposition of Sample: Records only; material discarded

Entry Number: 26354

  • Nematode: Aphelenchoides sp.
  • Host: Hemerocallis sp. (Daylily) in/on Root
  • Origin: Destination: Florida, Guatemala
  • Collector: Leo M. Cross via Hernan Ruiz (APHIS)
  • Date Collected: 2003 Mar 05
  • Date Received: 2003 Mar 06
  • Disposition of Sample: Specimens to USDANC (General)
  • Vials: G-5667f