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 1101 - 1125 of 41939

Entry Number: 1102

Nematode
Discocriconemella retroversa
Host
(Pasoh Forest) in/on Soil
Origin
Malaysia Negeri Sembilan
Collector
via M. R. Sauer
Date Collected
1973 Aug 08
Date Received
1975 Apr 15
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1747p (Paratypes) (5 females)

Entry Number: 1103

Nematode
Helicotylenchus paracanalis
Host
(Pasoh Forest) in/on Soil
Origin
Malaysia Negeri Sembilan
Collector
via M. R. Sauer
Date Collected
1973 Aug 08
Date Received
1975 Apr 15
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1748p (Paratypes) (3 females & 3 males)

Entry Number: 1104

Nematode
Helicotylenchus pasohi
Host
(Pasoh Forest) in/on Soil
Origin
Malaysia Negeri Sembilan
Collector
via M. R. Sauer
Date Collected
1973 Aug 08
Date Received
1975 Apr 15
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1749p (Paratypes) (4 females)

Entry Number: 1105

Nematode
Hemicycliophora belemnis
Host
Carica papaya (Papaya) in/on Soil
Origin
Mauritania Perimetre maracher de Nouakchott
Collector
M. Luc & C. Netscher via R. Fortuner
Date Collected
1971 Jun
Date Received
1975 May 05
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1779p & T-1780p (Paratypes)

Entry Number: 1106

Nematode
Hemicycliophora belemnis
Host
Portulaca sp. in/on Soil
Origin
Mauritania Perimetre maracher de Nouakchott
Collector
M. Luc & C. Netscher via R. Fortuner
Date Collected
1971 Jun
Date Received
1975 May 05
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1779p & T-1780p (Paratypes)

Entry Number: 1107

Nematode
Hemicycliophora diolaensis
Host
Oryza sativa (Rice) in/on Soil
Origin
Senegal 6 km, route de Oussouge a Elinkine, Casamance
Collector
via R. Fortuner
Date Collected
1971 Dec
Date Received
1975 May 05
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1781p & T-1782p (Paratypes)

Entry Number: 1108

Nematode
Hemicycliophora straturata
Host
Arachis hypogaea (Peanut) in/on Soil
Origin
Haute-Volta Station IRHO, Niangoloko
Collector
G. Germani via R. Fortuner
Date Received
1975 May 05
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1783p (Paratypes)

Entry Number: 1109

Nematode
Hoplolaimus clarissimus
Host
Oryza sativa (Rice (Racines de Riz)) in/on Soil
Origin
Senegal Sare Yoba Diega, Champ de M. Doubaba, Casamance
Collector
via R. Fortuner
Date Collected
1972 Aug 25
Date Received
1975 May 05
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1784p & T-1785p (Paratypes)

Entry Number: 1110

Nematode
Pratylenchus sefaensis
Host
Zea mays (Racines de Mais*) in/on Soil
Origin
Senegal Station Experimental IRAT, Sefa
Collector
via R. Fortuner
Date Collected
1970 Oct
Date Received
1975 May 05
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1786p (Paratypes)

Entry Number: 1111

Nematode
Tylenchorhynchus gladiolatus
Host
Oryza sativa (Rice fields* (var. I Kong-Pao)) in/on Soil
Origin
Senegal Station Experimental IRAT, Sefa
Collector
via R. Fortuner
Date Collected
1972 Aug 22
Date Received
1975 May 05
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1787p & T-1788p (Paratypes)

Entry Number: 1112

Nematode
Aphasmatylenchus straturatus
Host
Arachis hypogaea (Peanut) in/on Soil
Origin
Haute-Volta IRHO Station, Niangoloko, Haute-Volta, West Africa
Collector
via G. Germani
Date Received
1975 May 12
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1679p (Paratypes)
Vials
T-118p (Paratypes)

Entry Number: 1113

Nematode
Radopholus magniglans
Host
Eucalyptus sp. (Eucalyptus) in/on Soil
Origin
Australia South Australia Bank of river, Onkaparinga river (above mylor)
Collector
S. D. van Gundy via S. A. Sher
Date Collected
1965 Nov 03
Date Received
1975 May 12
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1789p (Paratypes) (8 females)

Entry Number: 1114

Nematode
Radopholus nativus
Host
(Plants (native)*) in/on Soil
Origin
New Zealand South Island: Porters Pass (3100') about 10 miles W of Springfield
Collector
W. C. Clark via S. A. Sher
Date Collected
1958 Mar 29
Date Received
1975 May 12
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1790p (Paratypes) (2 females)

Entry Number: 1115

Nematode
Radopholus nigeriensis
Host
(Grasses*) in/on Soil (sandy loam)
Origin
Nigeria 3 mile marker S of Igbo-ora, Ibadan Province, Western Nigeria
Collector
F. E. Caveness via S. A. Sher
Date Received
1975 May 12
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1791p (Paratypes) (2 females & 7 juveniles)

Entry Number: 1116

Nematode
Radopholus rotundisemenus
Host
Eucalyptus sp. (Eucalyptus) in/on Soil (in native habitat) (Bakers)
Origin
Australia Victoria Tyrendarra East
Collector
S. D. van Gundy via S. A. Sher
Date Collected
1966 May 21
Date Received
1975 May 12
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1792p (Paratypes) (2 females)

Entry Number: 1117

Nematode
Radopholus trilineatus
Host
Eucalyptus sp. (Eucalyptus) in/on Soil
Origin
Australia New South Wales Bank of Scrubby Creek, near Narraba, Narranbarba
Collector
S. D. van Gundy via S. A. Sher
Date Collected
1966 May 19
Date Received
1975 May 12
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1793p (Paratypes) (6 females)

Entry Number: 1118

Nematode
Radopholus vangundyi
Host
Eucalyptus sp. (Eucalyptus) in/on Soil
Origin
Australia Victoria Bank of Mt. Williams River near Dadswell bridge
Collector
S. D. van Gundy via S. A. Sher
Date Collected
1966 Feb 20
Date Received
1975 May 12
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1794p (Paratypes) (3 females & 4 males)

Entry Number: 1119

Nematode
Radopholus vertexplanus
Host
Eucalyptus sp. (Eucalyptus) in/on Soil
Origin
Australia Victoria Tyrendarra East
Collector
S. D. van Gundy via S. A. Sher
Date Collected
1966 May 21
Date Received
1975 May 12
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1795p (Paratypes) (3 females)

Entry Number: 1120

Nematode
Hypsoperine spartinae
Host
Spartina alterniflora (Smooth Cordgrass) in/on Root
Origin
USA South Carolina Banks of Long Branch Creek East of Vegetable Breeding Lab farm, 2 miles SW of city limits of Charleston
Collector
George J. Rau & George Fassuliotis via George Fassuliotis
Date Collected
1962 Aug 12
Date Received
1975 May 23
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-52t (Holotype) & T-53t (Allotype), T-1814p, T-1815p, T-1816p, T-1817p, T-1818p, T-1819p (Para.)
Vials
T-116p (Paratypes)

Entry Number: 1121

Nematode
Heterodera amaranthi
Host
Amaranthus viridis in/on Root
Origin
Cuba Torrenos de instittuo de Investigations, Tropicales, Santiago de las Vegas, Habana
Collector
Docho Stoyanov via A. C. Tarjan
Date Collected
1971 Sep 30
Date Received
1975 Jun 05
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1824p, T-1825p, T-1826p, T-1827p (Paratypes)
Vials
T-117p (Paratypes)

Entry Number: 1122

Nematode
Meloidogyne incognita wartellei
Host
Glycine max (Soybean (Bragg & Lee)) in/on Root/Soil
Origin
USA Louisiana St. Landry Parish, Washington (subsequently grown on soybean in an isolated growth chamber in Beltsville, MD)
Collector
via Wray Birchfield
Date Collected
1975 Nov 06 & 1978 Oct 19
Date Received
1975 May 30
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-275t (Holotype) & T-276t (Allotype), T-4018p, T-4019p, T-4020p, T-4021p, T-4022p, T-4023p (Para.)
Vials
T-307p, T-308, T-309, T-310, T-311, T-312, T-313, T-314, T-315p (Paratypes)

Entry Number: 1123

Nematode
Longidorus euonymus
Host
Euonymus europaeus (Spindle tree) in/on Soil
Origin
Czechoslovakia Ivanka pri Dunaji
Collector
V. R. Mali via David Hooper
Date Received
1975 Jun 27
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1796p & T-1797p (Paratypes)

Entry Number: 1124

Nematode
Chromonema heliothidis
Host
Heliothis zea (Earworm (Corn earworm)) in/on Insect
Origin
USA North Carolina Clayton
Collector
via Akbar Khan
Date Collected
1971 (fall)
Date Received
1975 Jul 18
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-244t (Holotype-male) & T-245t (Allotype female), T-1798p, T-1799p, T-1800, T-1801p (Paratypes)

Entry Number: 1125

Nematode
Meloidoderita polygoni
Host
Polygonum hydropiperoides (Smartweed) in/on Root
Origin
USA Maryland Beltsville
Collector
A. M. Golden, Donna Ellington & Paula Crowley via A. M. Golden
Date Collected
1975 Jul 23
Date Received
1975 Jul 23
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-372t (Holotype) & T-373t (Allotype), T-3279p, T-3280p, T-3281p, T-3282p, T-3283p (Paratypes)
Vials
T-238p, T-239p, T-240p, T-241p, T-242p, T-243p, T-244p, T-245p, T-246p, T-247p,T-248p, T-249p (Para)

Entry Number: 1126

Nematode
Helicotylenchus girus
Host
Prunus armeniaca (Apricot) in/on Soil
Origin
India Himachal Pradesh Bakrata Hills, Dalhousie
Collector
via A. R. Seshadri
Date Collected
1972 Jul
Date Received
1975 Sep 04
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1810p (Paratype) (1 female)