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 41833 - 41844 of 41939
Entry Number: 47053
- Nematode: Ektaphelenchus poinari sp. n.
- Host: Pinus sylvestris in/on Dead Bark
- Origin: Poonak square, Tehran, Iran
- Collector: Majid Pedram
- Date Collected: February 2011
- Date Received: 10/05/2023
- Disposition of Sample: Into USDANC (Type)
- Slides: T-8206p
Entry Number: 47054
- Nematode: Tripylina gorganensis
- Host: Fagus sylvatica (Beech Tree) in/on Soil and Litter
- Origin: Opátka, Košice district, Slovak Republic
- Collector: Majid Pedram
- Date Received: 10/05/2023
- Disposition of Sample: Into USDANC (Type)
- Slides: T-8207p, T-8208p
Entry Number: 47055
- Nematode: Waiting ID
- Host: Dendroctonus rufipennis (Bark Beetle) in/on Pinus taeda
- Origin: Central, Louisiana, USA
- Collector: John Moser-Berleses
- Date Collected: March 2006
- Disposition of Sample: Into USDANC (General)
- Slides: G-22793, G-22794, G-22795, G-22796, G-22797, G-22798, G-22799, G-22800, G-22801, G-22802, G-22803, G-22804
Entry Number: 47056
- Nematode: Hemicycliophora geraerti n. sp.
- Host: Prunus persica (Peach)
- Origin: Zhejiang University, Hangzhou, China
- Collector: Robert Robbins
- Date Collected: 11/29/2022
- Date Received: 1/26/23
- Disposition of Sample: Into USDANC (Type)
- Slides: T-8209p, T-8210p
Entry Number: 47057
- Nematode: discocriconemella parasinensis n. sp.
- Host: Camellia sinesis (Camellia)
- Origin: Zhejiang University, Hangzhou, China
- Collector: Robert Robbins
- Date Collected: 06/06/2021
- Date Received: 1/26/23
- Disposition of Sample: Into USDANC (Type)
- Slides: T-8211p
Entry Number: 47058
- Nematode: Longidorus olearum sp. nov.
- Origin: Spain
- Collector: Pablo Castillo
- Date Received: 4/14/2025
- Disposition of Sample: Into USDANC (Type)
- Slides: T-8212p
Entry Number: 47059
- Nematode: Longidorus morociensis sp. nov.
- Origin: Meknes, Morocco
- Collector: Pablo Castillo
- Date Received: 4/14/2024
- Disposition of Sample: Into USDANC (Type)
- Slides: T-8213p
Entry Number: 47060
- Nematode: Xenocriconemella tica sp. nov.
- Origin: Costca Rica
- Collector: Pablo Castillo
- Disposition of Sample: Into USDANC (Type)
- Slides: T-8214p
Entry Number: 47061
- Nematode: Discocriconemella costaricense sp. nov.
- Origin: Costca Rica
- Collector: Pablo Castillo
- Disposition of Sample: Into USDANC (Type)
- Slides: T-8215p
Entry Number: 47062
- Nematode: Ditylenchoides moroccoiensis sp. nov.
- Origin: Morocco
- Collector: Pablo Castillo
- Disposition of Sample: Into USDANC (Type)
- Slides: T-8216p
Entry Number: 47063
- Nematode: Discocriconemella cryptocostaricense sp. nov.
- Origin: Costca Rica
- Collector: Pablo Castillo
- Disposition of Sample: Awaiting slide
- Slides: T-8217p
Entry Number: 47064
- Nematode: Xiphinema primum
- Disposition of Sample: Into USDANC (Type)
- Slides: T-8218p, T-8219p, T-8220p, T-8221p, T-8222p