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 11689 - 11700 of 41945 records
Entry Number: 11690
- Nematode: Aphelenchus sp.
- Host: Hyacinthus sp. (Hyacinthus) in/on Bulb
- Origin: Holland, Netherlands
- Collector: via Entry # 739963
- Date Received: 1933 Oct 16
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-326
- Vials: G-173g
Entry Number: 11691
- Nematode: Ditylenchus dipsaci
- Host: Narcissus sp. (Daffodil) in/on Bulb
- Origin: Domion Experiment Station, Saanichton, British Columbia, Canada
- Collector: R. J. Hastings
- Date Received: 1933 Nov
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-2582 & G-2587
- Vials: G-1126g & G-2854f to G-2856f
Entry Number: 11692
- Nematode: Criconemoides demani
- Host: (Moss on bank of stream) in/on Soil
- Origin: South Carolina, USA
- Collector: J. R. Christie
- Date Received: 1933 Dec
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-2802 to G-2805
Entry Number: 11693
- Nematode: Huntaphelenchoides hunti
- Host: Lilium tigrinum in/on Plant
- Origin: Japan
- Collector: via N. R. Hunt (Bellingham 185)
- Date Received: 1934
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-2858 (3 females)
Entry Number: 11694
- Nematode: Scutellonema bradys
- Host: Dioscorea sp. (Yam) in/on Soil
- Origin: Puerto Rico
- Collector: via Kisliuk, Ramos & Wells (Philadelphia, PA #20403)
- Date Received: 1934 Jan 18
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-327
Entry Number: 11695
- Nematode: Meloidogyne javanica javanica
- Host: Olea sp. (Olive (Picholene)) in/on Root
- Origin: Lindsay, Tulare Co., California, USA
- Collector: via C. E. Scott
- Date Collected: 1934 Jun 27
- Date Received: 1934 Jul 09
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-370 & G-371
- Vials: G-200g
Entry Number: 11696
- Nematode: Dorylaimus subtilis
- Host: Narcissus sp. (Daffodil (Olympia)) in/on Bulb
- Origin: Castle Hayne, North Carolina, USA
- Collector: Gerald Thorne
- Date Received: 1934 Jul 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-173
Entry Number: 11697
- Nematode: Meloidogyne incognita acrita
- Host: Ipomoea tricolor (Morning Glory) in/on Root
- Origin: Lexington, Kentucky, USA
- Collector: Unknown
- Date Received: 1934 Aug 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-392
- Vials: G-218g
Entry Number: 11698
- Nematode: Bursaphelenchus xylophilus
- Host: Pinus montana (Pine) in/on Wood
- Origin: Washington, D.C., District of Columbia, USA
- Collector: via R. W. Davidson
- Date Received: 1934 Aug 17
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-2861
Entry Number: 11699
- Nematode: Eucephalobus nannus
- Host: Iris ochroleuca (Iris) in/on Root & Leaves
- Origin: Babylon, New York, USA
- Collector: via F. A. Haasis
- Date Received: 1935 Aug 22
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-10150 to G-10174
- Vials: G-2184g (slides mounted from this vial & now empty)
Entry Number: 11700
- Nematode: Aphelenchoides sp.
- Host: Iris ochroleuca (Iris) in/on Root & Leaves
- Origin: Babylon, New York, USA
- Collector: via F. A. Haasis
- Date Received: 1935 Aug 22
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-10150, G-10153, G-10154, G-10162, G-10163, G-10166, G-10169 to G-10171
- Vials: G-2184g (slides mounted from this vial & now empty)
Entry Number: 11701
- Nematode: Neocephalobus leucocephalus
- Host: Quercus coccinea (Oak (Scarlet)) in/on Culture from heartwood
- Origin: Washington, D.C., District of Columbia, USA
- Collector: via R. W. Davidson
- Date Collected: 1935 Oct 24
- Date Received: 1935 Oct 24
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-731g