Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Nematode Collection Database
U.S. Department of Agriculture

Search the Collection

USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Benjamin Waldo 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.

Search

Displaying 34201 - 34225 of 41939

Entry Number: 34208

Nematode
Not a nematode (Nematomorpha: Gordiidae)
Host
in/on Water (stagnant pool)
Origin
USA South Carolina Society Hill
Collector
via G. Steiner
Date Collected
1934 Sep 28
Date Received
1934 Sep 28
Disposition of Sample
Specimens to USDANC (General)
Slides
G-14971 to G-14974

Entry Number: 34209

Nematode
Longidorus americanum
Host
Pinus taeda (Loblolly Pine) in/on Soil
Origin
USA Georgia Byromville, GA
Collector
via Stephen Fraedrich (USDA Forest Service, Athens, GA)
Date Received
2001 Mar 21
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5179p, T-5180p, T-5181p, T-5182p, T-5184p & T-5200p, T-5201p, T-5202p, T-5203p, T-5204p (Para.)
Vials
T-477p (paratype juveniles)

Entry Number: 34210

Nematode
Longidorus americanum
Host
Pinus sp. (Pine) in/on Soil
Origin
USA Georgia Forest Service Nursery
Collector
via R. T. Robbins
Date Collected
2001 Sept 10
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5222p, T-5223p, T-5224p, T-5225p, T-5226p, T-5227p, T-5228p, T-5229p, T-5230p, T-5231p (Paratypes)

Entry Number: 34211

Nematode
Longidorus americanum
Host
Celtis sp. (Hackberry) in/on Soil
Origin
USA Arkansas White River, near Elkins, Washington Co.
Collector
R. T. Robbins & Weimin Ye via R. T. Robbins
Date Collected
2001 Sept 05
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5248p (Paratypes)

Entry Number: 34212

Nematode
Longidorus americanum
Host
Pinus taeda (Loblolly Pine) in/on Soil
Origin
USA Georgia Byromville, GA
Collector
S. W. Fraedrich via R. T. Robbins
Date Collected
2000 Summer
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5249p, T-5250p, T-5251p, T-5252p, T-5253p, T-5254p, T-5255p, T-5256p, T-5257p, T-5258p (Paratypes)

Entry Number: 34213

Nematode
Longidorus grandis
Host
Maclura pomifera (Osage Orange) in/on Soil
Origin
USA Arkansas Osage Creek, Highway 412, Carrol Co.
Collector
R. T. Robbins & Weimin Ye via R. T. Robbins
Date Collected
2001 May 22
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-566t (Holotype female)

Entry Number: 34214

Nematode
Longidorus grandis
Host
Platanus occidentalis (Sycamore) in/on Soil
Origin
USA Arkansas Osage Creek, Highway 412, Carrol Co.
Collector
R. T. Robbins & Weimin Ye via R. T. Robbins
Date Collected
2001 May 22
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5269p, T-5270p, T-5271p (Paratypes)

Entry Number: 34215

Nematode
Longidorus paralongicaudatus
Host
Ulmus americana (American Elm) in/on Soil
Origin
USA Arkansas Country Road 62 Bridge, Illinois River, Viney Grove
Collector
R. T. Robbins & Weimin Ye via R. T. Robbins
Date Collected
1999 Jun 15
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-567t (Holotype female) & T-5272p (2 paratype females)

Entry Number: 34216

Nematode
Longidorus paralongicaudatus
Host
Quercus sp. (Oak) in/on Soil
Origin
USA Arkansas Country Road 62 Bridge, Illinois River, Viney Grove
Collector
R. T. Robbins & Weimin Ye via R. T. Robbins
Date Collected
1999 Jun 15 & Nov 10
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5273p (Paratypes, 2 females & 1 juvenile) & T-5275p (2 paratype females)

Entry Number: 34217

Nematode
Longidorus paralongicaudatus
Host
Acer sp. (Maple) in/on Soil
Origin
USA Arkansas Country Road 62 Bridge, Illinois River, Viney Grove
Collector
R. T. Robbins & Weimin Ye via R. T. Robbins
Date Collected
1999 Jun 15
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5274p (1 paratype female)

Entry Number: 34218

Nematode
Longidorus paravineacola
Host
Quercus sp. (Oak) in/on Soil
Origin
USA Arkansas Country Road 62 Bridge, Illinois River near Viney Grove
Collector
R. T. Robbins & Weimin Ye via R. T. Robbins
Date Collected
1999 Nov 10
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-568t (Holotype female)

Entry Number: 34219

Nematode
Longidorus paravineacola
Host
Cercis sp. (Red Bud) in/on Soil
Origin
USA Arkansas Country Road 62 Bridge, Illinois River near Viney Grove
Collector
R. T. Robbins & Weimin Ye via R. T. Robbins
Date Collected
1999 Nov 10
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5276p (1 paratype female)

Entry Number: 34220

Nematode
Longidorus paravineacola
Host
Maclure pomifera (Osage Orange) in/on Soil
Origin
USA Arkansas Country Road 62 Bridge, Illinois River near Viney Grove
Collector
R. T. Robbins & Weimin Ye via R. T. Robbins
Date Collected
1999 Nov 10
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5277p (1 paratype female) & T-5278p (1 paratype female)

Entry Number: 34221

Nematode
Longidorus paravineacola
Host
Acer negundo (Box Elder) in/on Soil
Origin
USA Arkansas Country Road 62 Bridge, Illinois River near Viney Grove
Collector
R. T. Robbins & Weimin Ye via R. T. Robbins
Date Collected
2001 Sep 05
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5279p (1paratype female)

Entry Number: 34222

Nematode
Longidorus glycines
Host
Glycine max (Soybean) in/on Soil
Origin
USA Arkansas Microplots, Arkansas Research & Extension Center, Fayetteville
Collector
R. T. Robbins via R. T. Robbins
Date Collected
1983 Jun 01
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-569t (Holo female), T-570t (Allo male + Paras) & T-5280p, T-5281p, T-5282p (Paratypes)

Entry Number: 34223

Nematode
Longidorus biformis
Host
Ulmus americana (American Elm) in/on Soil
Origin
USA Arkansas Elm in River Cane Scrub, White River, Middle Fork, near Elkins, Washington Co.
Collector
R. T. Robbins & Weimin Ye via R. T. Robbins
Date Collected
1999 Nov 04
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-571t (Holotype female) & T-572t (Allotype male)

Entry Number: 34224

Nematode
Longidorus biformis
Host
(Scrub trees) in/on Soil
Origin
USA Arkansas White River near Elkins, Washington Co.
Collector
R. T. Robbins via R. T. Robbins
Date Collected
1982 Apr 01
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5283p (Paratypes)

Entry Number: 34225

Nematode
Longidorus biformis
Host
Ulmus americana (American Elm) in/on Soil
Origin
USA Arkansas White River near Elkins, Washington Co.
Collector
R. T. Robbins & Weimin Ye via R. T. Robbins
Date Collected
2001 Sep 20
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5284p & T-5285p (Paratypes)

Entry Number: 34226

Nematode
Longidorus biformis
Host
Acer sp. (Maple) in/on Soil
Origin
USA Arkansas White River near Elkins, Washington Co.
Collector
R. T. Robbins & Weimin Ye via R. T. Robbins
Date Collected
2001 Sep 20
Date Received
2004 Aug 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5286p (Paratypes)

Entry Number: 34227

Nematode
No Nematodes
Host
Rhododendron sp. (Azalea) in/on Leaves
Origin
USA Maryland Rockville, MD
Collector
Sharon Ochs
Date Collected
2004 Sep 07
Date Received
2004 Sep 07
Disposition of Sample
Records only; material discarded

Entry Number: 34228

Nematode
Helicotylenchus platyurus
Host
(Soil) in/on Soil
Origin
China Destination: Washington
Collector
Spiros Golias via Alan J. Towson (APHIS)
Date Collected
2004 Aug 10
Date Received
2004 Aug 23
Disposition of Sample
Specimens to USDANC (General)
Slides
G-15221 & G-15222

Entry Number: 34229

Nematode
Pratylenchus penetrans
Host
Geranium sp. (Geranium) in/on Soil
Origin
Netherlands Destination: North Carolina
Collector
Michael Aita via Alan J. Towson (APHIS)
Date Collected
2004 Aug 19
Date Received
2004 Aug 23
Disposition of Sample
Specimens to USDANC (General)
Slides
G-15223

Entry Number: 34230

Nematode
No Nematodes
Host
(Soil) in/on Soil
Origin
Iraq Port: Jacksonville, Destination: United States of America
Collector
Peter T. Gross via Hernan Ruiz (APHIS)
Date Collected
2004 Aug 17
Date Received
2004 Aug 27
Disposition of Sample
Records only; material discarded

Entry Number: 34231

Nematode
No Nematodes
Host
(Soil) in/on Soil
Origin
Kuwait Port: Jacksonville, Destination: United States of America
Collector
Peter T. Gross via Hernan Ruiz (APHIS)
Date Collected
2004 Aug 17
Date Received
2004 Aug 27
Disposition of Sample
Records only; material discarded

Entry Number: 34232

Nematode
Pratylenchus penetrans
Host
Ficus sp. (Ficus) in/on Root
Origin
Vietnam Destination: Virginia
Collector
Michael Aita via Alan J. Towson (APHIS)
Date Collected
2004 Sep 01
Date Received
2004 Sep 03
Disposition of Sample
Specimens to USDANC (General)
Slides
G-15224