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 20953 - 20964 of 41945
Entry Number: 20955
- Nematode: Eucephalobus teres*
- Host: Gardenia sp. (Gardenia) in/on Soil
- Origin: Beltsville (Nematology greenhouse), Maryland, USA
- Collector: G. Steiner & GAC
- Date Received: 1947 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 20956
- Nematode: Mononchus sp.
- Host: Gardenia sp. (Gardenia) in/on Soil
- Origin: Beltsville (Nematology greenhouse), Maryland, USA
- Collector: G. Steiner & GAC
- Date Received: 1947 Mar 20
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11737
Entry Number: 20957
- Nematode: Tylenchus sp. *
- Host: Gardenia sp. (Gardenia) in/on Soil
- Origin: Beltsville (Nematology greenhouse), Maryland, USA
- Collector: G. Steiner & GAC
- Date Received: 1947 Mar 20
- Disposition of Sample: Records only; material discarded
Entry Number: 20958
- Nematode: Acrobeloides sp.
- Host: Buxus sp. (Boxwood (sample too small)) in/on Soil
- Origin: Washington, D. C., District of Columbia, USA
- Collector: J. E. Douglas
- Date Received: 1947 Mar 26
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11738
Entry Number: 20959
- Nematode: Eucephalobus sp.
- Host: Buxus sp. (Boxwood (sample too small)) in/on Soil
- Origin: Washington, D. C., District of Columbia, USA
- Collector: J. E. Douglas
- Date Received: 1947 Mar 26
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11738
Entry Number: 20960
- Nematode: Pratylenchus pratensis group (very few)
- Host: Buxus sp. (Boxwood (sample too small)) in/on Soil
- Origin: Washington, D. C., District of Columbia, USA
- Collector: J. E. Douglas
- Date Received: 1947 Mar 26
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11738
Entry Number: 20961
- Nematode: Rhabditis sp.
- Host: Buxus sp. (Boxwood (sample too small)) in/on Soil
- Origin: Washington, D. C., District of Columbia, USA
- Collector: J. E. Douglas
- Date Received: 1947 Mar 26
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11738
Entry Number: 20962
- Nematode: Aphelenchoides sp.
- Host: Saintpaulia ionantha (African violet) in/on Soil
- Origin: Beltsville, Maryland, USA
- Collector: Mr. Behnke
- Date Received: 1947 Apr 02
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11739
Entry Number: 20963
- Nematode: Diplogaster sp.
- Host: Saintpaulia ionantha (African violet) in/on Soil
- Origin: Beltsville, Maryland, USA
- Collector: Mr. Behnke
- Date Received: 1947 Apr 02
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11739
Entry Number: 20964
- Nematode: Dorylaimus sp.
- Host: Saintpaulia ionantha (African violet) in/on Soil
- Origin: Beltsville, Maryland, USA
- Collector: Mr. Behnke
- Date Received: 1947 Apr 02
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11739
Entry Number: 20965
- Nematode: Monorhabditis sp.
- Host: Saintpaulia ionantha (African violet) in/on Soil
- Origin: Beltsville, Maryland, USA
- Collector: Mr. Behnke
- Date Received: 1947 Apr 02
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11739
Entry Number: 20966
- Nematode: Rhabditis sp.
- Host: Saintpaulia ionantha (African violet) in/on Soil
- Origin: Beltsville, Maryland, USA
- Collector: Mr. Behnke
- Date Received: 1947 Apr 02
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11739