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 41869 - 41880 of 41944
Entry Number: 47091
- Nematode: Hemicaloosia uarki
- Host: Festuca sp. (grass)
- Origin: Pine Tree, Arkansas, USA
- Collector: M. Cordero
- Date Collected: August 2009
- Date Received: Unknown
- Disposition of Sample: Into USDANC (Type)
- Slides: T-829t, T-8252p, T-8253p, T-8254p, T-8255p, T-8256p
Entry Number: 47092
- Nematode: Caloosia uarki
- Host: Festuca sp. (Hardwood trees)
- Origin: Clarksville, Arkansas, USA
- Collector: M. Cordero
- Date Collected: August 2009
- Date Received: Unknown
- Disposition of Sample: Into USDANC (Type)
- Slides: T-8257p, T-8258p
Entry Number: 47093
- Nematode: Tylencriconema alleni
- Host: Bromeliaceae sp. (Bromalid)
- Origin: Guatamala
- Collector: R. Robbins
- Date Collected: August 2009
- Date Received: Unknown
- Disposition of Sample: Into USDANC (Type)
- Slides: Robbins 1A, Robbins 2A
Entry Number: 47094
- Nematode: Punctodera sp.
- Host: Vitis vinifera (Grapes)
- Origin: Virginia, USA
- Collector: Mihail Kantor
- Date Received: 08/25/2021
- Disposition of Sample: Into USDANC (General)
- Slides: G-22717, G-22718, G-22719
Entry Number: 47096
- Nematode: Heterodera glycines
- Host: Glycines max (Soybean) in/on soil
- Origin: Minnesota, USA
- Collector: Denise Olson
- Date Received: 1/23/2025
- Disposition of Sample: Into USDANC (General)
- Slides: G-22726, G-22727, G-22728
- Vials: G-8364, , , G-8363
Entry Number: 47097
- Nematode: Radopholus bridgei
- Host: Anubis sp.
- Origin: Indonesia
- Collector: Matthew Goo
- Date Collected: 5/15/2023
- Date Received: 5/22/2023
- Disposition of Sample: Into USDANC (General)
- Vials: G-8365
Entry Number: 47098
- Nematode: Litylenchus c. mcanni
- Origin: Maryland, USA
- Collector: Mihail Kantor
- Date Received: 8/19/2023
- Disposition of Sample: Into USDANC (General)
- Vials: G-8369
Entry Number: 47099
- Nematode: Litylenchus c. mcanni
- Host: Fagus sylvatica L. (Beech Tree)
- Origin: Maryland, USA
- Collector: Mihail Kantor
- Date Received: 8/29/2023
- Disposition of Sample: Into USDANC (General)
- Vials: G-8370
Entry Number: 47100
- Nematode: Xiphinema spp.
- Host: Fagus sylvatica L. (Beech Tree)
- Origin: Upper Marlboro, Maryland, USA
- Collector: Mihail Kantor
- Date Received: 4/28/2023
- Disposition of Sample: Into USDANC (General)
- Vials: G-8371
Entry Number: 47101
- Nematode: Paratylenchus beltsvilliensis n. sp.
- Host: Pinus virginiana (Pine tree) in/on Rhizosphere
- Origin: Upper Marlboro, Maryland, USA
- Collector: Mihail Kantor
- Date Received: 2/10/2021
- Disposition of Sample: Into USDANC (Type)
- Slides: T-830t, T-8261p, T-8262p, T-8263p, T-8264p, T-8265p, T-8266p, T-8267p, T-8268p
Entry Number: 47102
- Nematode: Hoplolaimus floridensis n. sp.
- Host: Cynodon dactylon (Bermuda Grass)
- Origin: Citra, Florida, USA
- Collector: Renato inserra
- Date Received: 4/16/2025
- Disposition of Sample: Into USDANC (Type)
- Slides: T-831t, T-832t, T-8270p, T-8271p, T-8272p, T-8273p, T-8274p, T-8275p, T-8276p, T-8277p
- Vials: G-8391
Entry Number: 47104
- Nematode: Meloidogyne incognita
- Host: Alocasia, Homalomena, Calathea. sp. (Alocasia, Homalomena, Calathea.) in/on Roots
- Origin: Waimanalo, Hawaii, USA
- Collector: Wendy Sueno
- Date Collected: 3/23/2022
- Date Received: 3/28/2022
- Disposition of Sample: Into USDANC (General)
- Vials: G-8371