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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 34621 - 34632 of 41944

Entry Number: 34625

  • Host: Tiphia sp. (moth) in/on Cocoons
  • Origin: India
  • Collector: C. P. Clausen via G. Steiner
  • Date Collected: 1928 Jan 19 *
  • Date Received: 1928 Jan 19 *
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-15634 to G-15641

Entry Number: 34626

  • Nematode: Hexamermis albicans
  • Host: Glyphodes sp. in/on Insect
  • Origin: Japan
  • Collector: via G. Steiner
  • Date Collected: 1931 *
  • Date Received: 1931 *
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-15642 to G-15645

Entry Number: 34627

  • Nematode: Mermis sp.
  • Host: (Unknown Host)
  • Origin: Aspen Creek, Mt. Timpanogos, Utah, USA
  • Collector: G. Thorne via G. Steiner
  • Date Collected: 1932 Jun 20 *
  • Date Received: 1932 Jun 20 *
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-15646 & G-15647

Entry Number: 34628

  • Nematode: Hexamermis albicans
  • Host: Heliothis obsoleta
  • Origin: College Park, Maryland, USA
  • Collector: via G. Steiner
  • Date Collected: 1935 Oct 25 *
  • Date Received: 1935 Oct 25 *
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-15648 to G-15662

Entry Number: 34629

  • Nematode: Mermis sp.
  • Host: (White Grub) in/on Insect
  • Origin: Cheney, Kansas, USA
  • Collector: Horton via G. Steiner
  • Date Collected: 1919 Nov 15 *
  • Date Received: 1919 Nov 15 *
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-15617 & G-15618

Entry Number: 34630

  • Nematode: Mermis leptopderma
  • Host: (White Grub) in/on Insect
  • Origin: Gorddard, Kansas, USA
  • Collector: Horton via G. Steiner
  • Date Collected: 1919 May 12 *
  • Date Received: 1919 May 12 *
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-15619 to G-15623

Entry Number: 34631

  • Nematode: Agamermis stenocephala
  • Host: (White Grub) in/on Insect
  • Origin: Cheney, Kansas, USA
  • Collector: Horton via G. Steiner
  • Date Collected: 1919 Oct 25 *
  • Date Received: 1919 Oct 25 *
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-15624

Entry Number: 34632

  • Nematode: Mermis subnigrescens
  • Host: (Grasshopper) in/on Insect
  • Origin: Virginia, USA
  • Collector: via G. Steiner
  • Date Collected: 1928 Mar 22
  • Date Received: 1928 Mar 22
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-15534 to G-15540

Entry Number: 34633

  • Nematode: Mermis subnigrescens
  • Host: (Grasshopper) in/on Insect
  • Origin: Falls Church, Virginia, USA
  • Collector: via G. Steiner
  • Date Collected: 1928 Mar 20
  • Date Received: 1928 Mar 20
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-15541

Entry Number: 34634

  • Nematode: Mermis subnigrescens
  • Host: (Grasshopper) in/on Insect
  • Origin: Virginia, USA
  • Collector: Christie via G. Steiner
  • Date Collected: 1928 Mar 14
  • Date Received: 1928 Mar 14
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-15542 & G-15543

Entry Number: 34635

  • Nematode: Mermis gracilis
  • Host: (Ost Java)
  • Origin: Unknown Location
  • Collector: Raupe Zimmerman via G. Steiner
  • Date Collected: 1928 Mar 08 *
  • Date Received: 1928 Mar 08 *
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-15544 to G-15546

Entry Number: 34636

  • Nematode: Mermis athysanota
  • Host: (Unknown Host)
  • Origin: Switzerland
  • Collector: Ven Mecklenburg via G. Steiner
  • Date Collected: 1928 Feb 07 *
  • Date Received: 1928 Feb 07 *
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-15393 to G-15402