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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 22141 - 22152 of 41939

Entry Number: 22147

  • Nematode: Mononchus parabrachyurus
  • Host: in/on Soil
  • Origin: Lewiston, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1930 Feb 26
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Mononchus 6w (17 females)

Entry Number: 22148

  • Nematode: Mononchus parabrachyurus
  • Host: in/on Soil
  • Origin: Salem, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1933 May 01
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Mononchus 6x (7 females)

Entry Number: 22149

  • Nematode: Mononchus parabrachyurus
  • Host: in/on Soil
  • Origin: West Jordan, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1933 Aug 22
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Mononchus 6y (4 females)

Entry Number: 22150

  • Nematode: Mononchus parabrachyurus
  • Host: Solanum tuberosum (Potato field) in/on Soil
  • Origin: Lewiston, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1934 May 24
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Mononchus 6z (7 females)

Entry Number: 22151

  • Nematode: Mononchus parabrachyurus
  • Host: in/on Soil
  • Origin: Black's Fork, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1934 Aug 28
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Plectus 4g (3 females)

Entry Number: 22152

  • Nematode: Mononchus parabrachyurus
  • Host: in/on Soil
  • Origin: Saint George, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1935 Mar 08
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Mononchus 6a1 (14 females)

Entry Number: 22153

  • Nematode: Mononchus parabrachyurus
  • Host: in/on Soil
  • Origin: Bard (soil from experimental plots of alfalfa, barley & cotton), California, USA
  • Collector: Gerald Thorne
  • Date Collected: 1938 Apr 29
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Mononchus 6b1 (4 females)

Entry Number: 22154

  • Nematode: Mononchus parabrachyurus
  • Host: in/on Soil
  • Origin: Kern County, California, USA
  • Collector: Gerald Thorne
  • Date Collected: 1940 Jul
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Rotylenchus 1s (1 female)

Entry Number: 22155

  • Nematode: Mononchus parabrachyurus
  • Host: Prunus sp. (Almond orchard) in/on Soil
  • Origin: Escalon, California, USA
  • Collector: Gerald Thorne
  • Date Collected: 1942 May 12
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Mononchus 6d1 (5 females)

Entry Number: 22156

  • Nematode: Mononchus brachyurus
  • Host: in/on Soil
  • Origin: Red Butte Mountain, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1923 Dec 09
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Mononchus 7 (6 females)

Entry Number: 22157

  • Nematode: Mononchus striatus
  • Host: Quercus sp. (Oak) in/on Soil
  • Origin: Emigration Canyon, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1925 Aug 14
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Mononchus 8 (3 females & 3 males)

Entry Number: 22158

  • Nematode: Mononchus striatus
  • Host: in/on Soil
  • Origin: Aspen Creek, Utah, USA
  • Collector: Gerald Thorne
  • Date Collected: 1926 Sep 25
  • Date Received: 1963 Sep 06
  • Disposition of Sample: Specimens to USDANC (Gerald Thorne)
  • Slides: Mononchus 12c (2 females)