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 39276 - 39300 of 41939

Entry Number: 44347

Nematode
Tylenchorhynchus cylindricus
Host
(Soil (Brackish) near Marine Estuary) in/on Soil (Brackish)
Origin
USA California Los Patos
Collector
N. A. Cobb
Date Collected
1910
Date Received
1910
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2852p, T-2853p, T-2854p, T-2855p, T-2856p, T-2857p, T-2858p, T-2859p, T-2860p, T-2861p (Paralecto)

Entry Number: 44348

Nematode
Tylenchorhynchus cylindricus
Host
(Soil (Brackish) near Marine Estuary) in/on Soil (Brackish)
Origin
USA California Los Patos
Collector
N. A. Cobb
Date Collected
1910
Date Received
1910
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2862p, T-2863p, T-2864p (Paralecto)

Entry Number: 44349

Nematode
Steinernema oregonensis
Host
Galleria mellonella (Greater wax moth) in/on Insect
Origin
USA Oregon Soil Sample, Grants Pass
Collector
J. Liu & X. H. Li via Jie Liu
Date Collected
1993 Sep 25, Nov 16
Date Received
1996 Dec 18
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4643p, T-4644p, T-4645p, T-4646p, T-4647p, T-4648p, T-4649p, T-4650p (Paratypes)

Entry Number: 44350

Nematode
Longidorus alaskaensis
Host
Populus tremuloides (Aspen (willow-rose-aspen)*) in/on Soil
Origin
USA Alaska North of Fairbanks at Hess Creek on the Dalton Highway 38 km north of its intersection with Alaska Highway 2
Collector
E. Bernard via Bob Robbins
Date Collected
1986 Aug 11
Date Received
1997 Mar 24
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4661p, T-4662p, T-4663p, T-4664p, T-4665p, T-4666p (Paratypes)

Entry Number: 44351

Nematode
Longidorus alaskaensis
Host
Rosa acicularis (Rose (willow-rose-aspen)*) in/on Soil
Origin
USA Alaska North of Fairbanks at Hess Creek on the Dalton Highway 38 km north of its intersection with Alaska Highway 2
Collector
E. Bernard via Bob Robbins
Date Collected
1986 Aug 11
Date Received
1997 Mar 24
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4661p, T-4662p, T-4663p, T-4664p, T-4665p, T-4666p (Paratypes)

Entry Number: 44352

Nematode
Longidorus alaskaensis
Host
Salix sp. (Willow (willow-rose-aspen)*) in/on Soil
Origin
USA Alaska North of Fairbanks at Hess Creek on the Dalton Highway 38 km north of its intersection with Alaska Highway 2
Collector
E. Bernard via Bob Robbins
Date Collected
1986 Aug 11
Date Received
1997 Mar 24
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4661p, T-4662p, T-4663p, T-4664p, T-4665p, T-4666p (Paratypes)

Entry Number: 44353

Nematode
Allomermis trichotopson
Host
(Unknown Insect Host) in/on Soil (around plant cuttings)
Origin
Jamaica
Collector
C. A. Davis (Philadelphia, PA) via E. R. Sasscer (Federal Horticultural Board)
Date Collected
1922 Sep 25
Date Received
1922 Sep 29
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4690p, T-4691p, T-4692p (Lectotypes)

Entry Number: 44354

Nematode
Longidorus carpathicus
Host
Fagus silvatica (Beech) in/on Soil
Origin
Slovakia Baba (a hill in the Carpathian Mountains of western Slovakia)
Collector
M. Liskova via Robert T. Robbins (Arkansas)
Date Collected
1994 Sep 28 & 1996 Apr 20 *
Date Received
1998 Apr 20
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4718p, T-4719p, T-4720p, T-4721p, T-4722p, T-4723p, T-4724p, T-4725p, T-4726p, T-4727p, T-4728p

Entry Number: 44355

Nematode
Longidorus juglandicola
Host
Juglans regia (Walnut) in/on Soil (sandy loam)
Origin
Slovakia Sorozka (a hill in eastern Slovakia)
Collector
M. Liskova via Robert T. Robbins (Arkansas)
Date Collected
1994 Sep 28
Date Received
1998 Apr 20
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4734p, T-4735p, T-4736p, T-4737p, T-4738p, T-4739p, T-4740p, T-4741p, T-4742p, T-4743p (Paratypes)

Entry Number: 44356

Nematode
Longidorus juglandicola
Host
Juglans regia (Walnut) in/on Soil (sandy loam)
Origin
Slovakia Sorozka (a hill in eastern Slovakia)
Collector
M. Liskova via Robert T. Robbins (Arkansas)
Date Collected
1994 Sep 28
Date Received
1998 Apr 20
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4744p, T-4745p, T-4746p, T-4747p, T-4748p, T-4749p, T-4750p (Paratypes)

Entry Number: 44357

Nematode
Longidorus piceicola
Host
Picea abies (Spruce (Norway Spruce)) in/on Soil (gravelly sandy loam)
Origin
Slovakia Muranaka Planina Mountains near village of Cervena Skala
Collector
M. Liskova via Robert T. Robbins (Arkansas)
Date Collected
1994 Sep 28
Date Received
1998 Apr 20
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4754p, T-4755p, T-4756p, T-4757p, T-4758p, T-4759p, T-4760p, T-4761p, T-4762p, T-4763p (Paratypes)

Entry Number: 44358

Nematode
Longidorus piceicola
Host
Picea abies (Spruce (Norway Spruce)) in/on Soil (gravelly sandy loam)
Origin
Slovakia Muranaka Planina Mountains near village of Cervena Skala
Collector
M. Liskova via Robert T. Robbins (Arkansas)
Date Collected
1994 Sep 28
Date Received
1998 Apr 20
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4764p, T-4765p, T-4766p, T-4767p, T-4768p, T-4769p, T-4770p, T-4771p, T-4772p, T-4773p (Paratypes)

Entry Number: 44359

Nematode
Ungella burmensis
Host
Eutyphoeus bifovis (Earthworm) in/on Earthworm
Origin
Burma Mandalay, Myanmar
Collector
Elena Ivanova* & Duane Hope to Ralph Lichtenfels via Pat Pilitt to USDANC
Date Collected
1999 Jun 15
Date Received
1999 Jul 09
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4820p, T-4821p, T-4822p, T-4823p, T-4824p, T-4825p, T-4826p (Paratypes)

Entry Number: 44360

Nematode
Heterodera goldeni
Host
Panicum coloratum (Qasabagrass) in/on Root
Origin
Egypt Montazah Palace Garden, Alexandria
Collector
I. K. A. Ibrahim via B. Y. Endo
Date Collected
1999 Jun 28
Date Received
1999 Jul 15 & 2000 Aug 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4963p, T-4964p, T-4965p, T-4966p, T-4967p, T-4968p, T-4969p, T-4970p, T-4971p, T-4972p (Paratypes)

Entry Number: 44361

Nematode
Heterodera goldeni
Host
Panicum coloratum (Qasabagrass) in/on Root
Origin
Egypt Montazah Palace Garden, Alexandria
Collector
I. K. A. Ibrahim via B. Y. Endo
Date Collected
1999 Jun 28
Date Received
1999 Jul 15 & 2000 Aug 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4973p, T-4974p, T-4975p, T-4976p, T-4977p, T-4978p, T-4979p, T-4980p, T-4981p, T-4982p (Paratypes)

Entry Number: 44362

Nematode
Heterodera goldeni
Host
Panicum coloratum (Qasabagrass) in/on Root
Origin
Egypt Montazah Palace Garden, Alexandria
Collector
I. K. A. Ibrahim via B. Y. Endo
Date Collected
1999 Jun 28
Date Received
1999 Jul 15 & 2000 Aug 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4983p, T-4984p, T-4985p, T-4986p, T-4987p, T-4988p, T-4989p, T-4990p, T-4991p, T-4992p (Paratypes)

Entry Number: 44363

Nematode
Heterodera goldeni
Host
Panicum coloratum (Qasabagrass) in/on Root
Origin
Egypt Montazah Palace Garden, Alexandria
Collector
I. K. A. Ibrahim via B. Y. Endo
Date Collected
1999 Jun 28
Date Received
1999 Jul 15 & 2000 Aug 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4993p, T-4994p, T-4995p, T-4996p, T-4997p, T-4998p, T-4999p, T-5000p, T-5001p, T-5002p (Paratypes)

Entry Number: 44364

Nematode
Heterodera goldeni
Host
Panicum coloratum (Qasabagrass) in/on Root
Origin
Egypt Montazah Palace Garden, Alexandria
Collector
I. K. A. Ibrahim via B. Y. Endo
Date Collected
1999 Jun 28
Date Received
1999 Jul 15 & 2000 Aug 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5003p, T-5004p, T-5005p, T-5006p, T-5007p, T-5008p, T-5009p, T-5010p, T-5011p, T-5012p (Paratypes)

Entry Number: 44365

Nematode
Heterodera goldeni
Host
Panicum coloratum (Qasabagrass) in/on Root
Origin
Egypt Montazah Palace Garden, Alexandria
Collector
I. K. A. Ibrahim via B. Y. Endo
Date Collected
1999 Jun 28
Date Received
1999 Jul 15 & 2000 Aug 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5013p, T-5014p, T-5015p, T-5016p, T-5017p, T-5018p, T-5019p, T-5020p, T-5021p, T-5022p (Paratypes)

Entry Number: 44366

Nematode
Heterodera goldeni
Host
Panicum coloratum (Qasabagrass) in/on Root
Origin
Egypt Montazah Palace Garden, Alexandria
Collector
I. K. A. Ibrahim via B. Y. Endo
Date Collected
1999 Jun 28
Date Received
1999 Jul 15 & 2000 Aug 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5023p, T-5024p, T-5025p, T-5026p, T-5027p, T-5028p, T-5029p, T-5030p, T-5031p, T-5032p (Paratypes)

Entry Number: 44367

Nematode
Bursaphelenchus conicaudatus
Host
Psacothea hilaris (Yellow-spotted longicorn beetle*) in/on Insect
Origin
Japan Kyoto 606-8501, Yoshida campus of Kyoto University.
Collector
N. Kanzaki via Natsumi Kanzaki
Date Collected
1998 Aug 25
Date Received
1999 Nov 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4843p, T-4844p, T-4845p, T-4846p, T-4847p, T-4848p, T-4849p, T-4850p, T-4851p, T-4852p (Paratypes)

Entry Number: 44368

Nematode
Howardula benigna
Host
Diabrotica vittata (Beetle (cucumber)) in/on Body Cavity
Origin
USA Virginia Falls Church
Collector
N. A. Cobb
Date Collected
1921 Jun 06
Date Received
1921 Jun 06
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4876p, T-4877p, T-4878p, T-4879p, T-4880p, T-4881p, T-4882p, T-4883p, T-4884p, T-4885p (Paralecto)

Entry Number: 44369

Nematode
Meloidogyne floridensis
Host
Prunus persica (Peach) in/on Root
Origin
USA Florida University of Florida, Experiment Station farm, Gainesville
Collector
R. P. Sharpe via Andy Nyczepir
Date Collected
1966
Date Received
2001 Feb 01*
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5068p, T-5069p, T-5070p, T-5071p, T-5072p, T-5073p, T-5074p, T-5075p, T-5076p, T-5077p (Paratypes)

Entry Number: 44370

Nematode
Meloidogyne floridensis
Host
Prunus persica (Peach) in/on Root
Origin
USA Florida University of Florida, Experiment Station farm, Gainesville
Collector
R. P. Sharpe via Andy Nyczepir
Date Collected
1966
Date Received
2001 Feb 01*
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5078p, T-5079p, T-5080p, T-5081p, T-5082p, T-5083p, T-5084p, T-5085p, T-5086p, T-5087p (Paratypes)

Entry Number: 44371

Nematode
Meloidogyne floridensis
Host
Prunus persica (Peach) in/on Root
Origin
USA Florida University of Florida, Experiment Station farm, Gainesville
Collector
R. P. Sharpe via Andy Nyczepir
Date Collected
1966
Date Received
2001 Feb 01*
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-5088p, T-5089p, T-5090p, T-5091p, T-5092p, T-5093p, T-5094p, T-5095p, T-5096p (Paratypes)