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 20773 - 20784 of 41939

Entry Number: 20779

  • Nematode: Metaphabditis n. sp.
  • Host: Solanum tuberosum (Potato) in/on Soil
  • Origin: near Aurora, Beaufort County, North Carolina, USA
  • Collector: J. A. Harris
  • Date Received: 1947 Jun 10
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11709

Entry Number: 20780

  • Nematode: Dorylaimus sp. (intervalliis-like)
  • Host: Cocos nucifera (Coconut Palm) in/on Soil
  • Origin: Araceju, Brazil
  • Collector: E. Franco
  • Date Received: 1947 Jan 28
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11710 (female & 4 larvae)

Entry Number: 20781

  • Nematode: Dorylaimus sp.
  • Host: Carica papaya (Pawpaw) in/on Radicles
  • Origin: Araceju, Brazil
  • Collector: E. Franco
  • Date Received: 1947 Jan 28
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11712

Entry Number: 20782

  • Nematode: Helicotylenchus megistus n. sp.
  • Host: Carica papaya (Pawpaw) in/on Radicles
  • Origin: Araceju, Brazil
  • Collector: E. Franco
  • Date Received: 1947 Jan 28
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11712

Entry Number: 20783

  • Nematode: Metaphelenchus dactylurus
  • Host: Carica papaya (Pawpaw) in/on Radicles
  • Origin: Araceju, Brazil
  • Collector: E. Franco
  • Date Received: 1947 Jan 28
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11712

Entry Number: 20784

  • Nematode: Panagrolaimus n. sp.
  • Host: Carica papaya (Pawpaw) in/on Radicles
  • Origin: Araceju, Brazil
  • Collector: E. Franco
  • Date Received: 1947 Jan 28
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11711 & G-11712

Entry Number: 20785

  • Nematode: Diplogaster aerivora
  • Host: Zea mays (Corn) in/on Soil & kernels
  • Origin: Minneapolis, Minnesota, USA
  • Collector: via H. E. Koermer, Jr.
  • Date Received: 1947 Mar 11
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11713 & G-11714

Entry Number: 20786

  • Nematode: Diplogaster monhystera
  • Host: Zea mays (Corn) in/on Soil & kernels
  • Origin: Minneapolis, Minnesota, USA
  • Collector: via H. E. Koermer, Jr.
  • Date Received: 1947 Mar 11
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11713 & G-11714

Entry Number: 20787

  • Nematode: Ditylenchus sp.
  • Host: Zea mays (Corn) in/on Soil & kernels
  • Origin: Minneapolis, Minnesota, USA
  • Collector: via H. E. Koermer, Jr.
  • Date Received: 1947 Mar 11
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11714

Entry Number: 20788

  • Nematode: Metaphelenchus sp.
  • Host: Zea mays (Corn) in/on Soil & kernels
  • Origin: Minneapolis, Minnesota, USA
  • Collector: via H. E. Koermer, Jr.
  • Date Received: 1947 Mar 11
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11713 & G-11714

Entry Number: 20789

  • Nematode: Metarhabditis sp.
  • Host: Zea mays (Corn) in/on Soil & kernels
  • Origin: Minneapolis, Minnesota, USA
  • Collector: via H. E. Koermer, Jr.
  • Date Received: 1947 Mar 11
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11713 & G-11714

Entry Number: 20790

  • Nematode: Rhabditis sp.
  • Host: Zea mays (Corn) in/on Soil & kernels
  • Origin: Minneapolis, Minnesota, USA
  • Collector: via H. E. Koermer, Jr.
  • Date Received: 1947 Mar 11
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-11713 & G-11714