Skip to main content

Search the Nematode Collection

Search

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 31849 - 31860 of 41939

Entry Number: 31856

  • Nematode: Aphelenchoides sp.
  • Host: in/on Soil
  • Origin: Mosida, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1940 Mar 20
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Cephalobidae 1a (1 female)

Entry Number: 31857

  • Nematode: Aphelenchulus reversus
  • Host: Dendroctonus monticolae (Beetle) in/on Soil
  • Origin: Spring Canyon, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1933 Nov 12
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphelenchulus 1d (12 young)

Entry Number: 31858

  • Nematode: Aphelenchulus reversus
  • Host: Dendroctonus monticolae (Beetle) in/on Soil
  • Origin: Spring Canyon, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1933 Nov 12
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphelenchulus 1c (15 young)

Entry Number: 31859

  • Nematode: Aphelenchulus reversus
  • Host: Dendroctonus monticolae (Beetle) in/on Soil
  • Origin: Spring Canyon, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1933 Nov 12
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphelenchulus 1b (14 young)

Entry Number: 31860

  • Nematode: Aphelenchulus reversus
  • Host: Dendroctonus monticolae (Beetle) in/on Soil
  • Origin: Spring Canyon, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1933 Nov 12
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphelenchulus 1a (12 young)

Entry Number: 31861

  • Nematode: Aphelenchulus reversus
  • Host: Dendroctonus monticolae (Beetle) in/on Insect (larvae)
  • Origin: Horse Creek, Summit Co., Utah, USA
  • Collector: C. M. Massey via Gerald Thorne
  • Date Collected: 1933 Jun 13
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphelenchulus 1m (15 female)

Entry Number: 31862

  • Nematode: Aphelenchulus reversus
  • Host: Dendroctonus monticolae (Beetle) in/on Insect (larvae)
  • Origin: Horse Creek, Summit Co., Utah, USA
  • Collector: C. M. Massey via Gerald Thorne
  • Date Collected: 1933 Jun 13
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphelenchulus 1L (16 female)

Entry Number: 31863

  • Nematode: Aphelenchulus reversus
  • Host: Dendroctonus monticolae (Beetle) in/on Insect (larvae)
  • Origin: Horse Creek, Summit Co., Utah, USA
  • Collector: C. M. Massey via Gerald Thorne
  • Date Collected: 1933 Jun 13
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphelenchulus 1k (20 female)

Entry Number: 31864

  • Nematode: Aphelenchulus reversus
  • Host: Dendroctonus monticolae (Beetle) in/on Insect (larvae)
  • Origin: Horse Creek, Summit Co., Utah, USA
  • Collector: C. M. Massey via Gerald Thorne
  • Date Collected: 1933 Jun 13
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphelenchulus 1j

Entry Number: 31865

  • Nematode: Aphelenchulus reversus
  • Host: Dendroctonus monticolae (Beetle) in/on Insect (larvae)
  • Origin: Horse Creek, Summit Co., Utah, USA
  • Collector: C. M. Massey via Gerald Thorne
  • Date Collected: 1933 Jun 13
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphelenchulus 1i (2 female)

Entry Number: 31866

  • Nematode: Aphelenchulus reversus
  • Host: Dendroctonus monticolae (Beetle) in/on Insect (larvae)
  • Origin: Horse Creek, Summit Co., Utah, USA
  • Collector: C. M. Massey via Gerald Thorne
  • Date Collected: 1933 Jun 13
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphelenchulus 1h (2 female)

Entry Number: 31867

  • Nematode: Aphelenchulus reversus
  • Host: Dendroctonus monticolae (Beetle) in/on Insect (larvae)
  • Origin: Horse Creek, Summit Co., Utah, USA
  • Collector: C. M. Massey via Gerald Thorne
  • Date Collected: 1933 Jun 13
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Aphelenchulus 1g (3 female)