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 22837 - 22848 of 41939
Entry Number: 22843
- Nematode: Rhabditolaimus mucronatus
- Host: Ulmus sp. (Elm) in/on Bark*
- Origin: New Brunswick, New Jersey, USA
- Collector: R. P. White
- Date Received: 1934 Jun 08
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12102 to G-12116, G-12118 to G-12120
Entry Number: 22844
- Nematode: Rhabditolaimus davidsoni
- Host: Pinus montana (Pine culture) in/on Wood*
- Origin: Washington D.C., District of Columbia, USA
- Collector: R. W. Davidson (BPI)
- Date Received: 1934 Aug 17
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12121 (male tail ventral)
Entry Number: 22845
- Nematode: Aphelenchoides parietinus (few)
- Host: Medicago sativa (Alfalfa) in/on Leaves
- Origin: Washington, DC (greenhouse transfer experiment), District of Columbia, USA
- Date Received: 1931 Apr 07
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12122
Entry Number: 22846
- Nematode: Pratylenchus pratensis (numerous)
- Host: Dioscorea sp. (Yam)
- Origin: West Africa
- Collector: via H. S. Dean (Philadelphia)
- Date Received: 1931 Feb 19
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12123
Entry Number: 22847
- Nematode: Aphelenchoides parietinus
- Host: Narcissus sp. (Narcissus (bicolor martha)) in/on Bulb
- Origin: New York (Originally from Orting, Washington, forced in Rahway, New Jersey), New York, USA
- Collector: J. Dukmaat (Von Zonneveld & Philippo, Ltd.)
- Date Received: 1931 Mar 17
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12124
Entry Number: 22848
- Nematode: Aphelenchoides subtenuis
- Host: Narcissus sp. (Narcissus (bicolor martha)) in/on Bulb
- Origin: New York, New York (Originally from Orting, Washington, forced in Rahway, New Jersey), New York, USA
- Collector: J. Dukmaat (Von Zonneveld & Philippo, Ltd.)
- Date Received: 1931 Mar 17
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12124
Entry Number: 22849
- Nematode: Not a nematode (Oligochaeta)
- Host: (Unknown) in/on Unknown
- Origin: Atlanta, Georgia, USA
- Collector: W. F. Turner via C. F. Muesebeck
- Date Received: 1936 Aug 04
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12125
Entry Number: 22850
- Nematode: Paraphelenchus maupasi
- Host: Brachyrhinus ligustici (Larvae) in/on Insect
- Origin: Oswego, New York, USA
- Collector: C. P. Zorach
- Date Received: 1936 Oct 15
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12126 to G-12128
Entry Number: 22851
- Nematode: Hexamermis turneri n. sp.
- Host: (Peach orchard) in/on Soil
- Origin: Conecuh Co., Alabama, USA
- Collector: W. F. Turner via C. F. Muesebeck
- Date Collected: 1936 Sep 11
- Date Received: 1936 Nov 02
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12129 (1 female)
Entry Number: 22852
- Nematode: Aphelenchoides parietinus
- Host: Aglaonema sp. (Chinese evergreen)
- Origin: via Seattle, Washington, China
- Collector: M. J. Forsell via Muesebeck
- Date Received: 1936 Aug 26 & Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12130 to G-12133
Entry Number: 22853
- Nematode: Neocephalobus sinensis
- Host: Aglaonema sp. (Chinese evergreen)
- Origin: via Seattle, Washington, China
- Collector: M. J. Forsell via Muesebeck
- Date Received: 1936 Aug 26 & Sep 11
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12130 to G-12133
Entry Number: 22854
- Nematode: Chiloplacus amphidoxus
- Host: Discorea sp. (Yam) in/on Root
- Origin: St. Vincent, British West Indies
- Collector: J. T. Beaudhamp via N. R. Hunt
- Date Received: 1936 Mar 31
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-12134 to G-12136