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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.

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Displaying 1026 - 1050 of 41939

Entry Number: 1027

Nematode
Howardula dominicki
Host
Epitrix hirtipennis in/on Insect
Origin
USA North Carolina Oxford
Collector
Kent D. Elsey via W. R. Nickle
Date Collected
1974 Oct, 1975 Mar & May
Date Received
1977 May 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-258t (Holotype-female & Allotype-male), T-2016p & T-2017p (Paratypes)

Entry Number: 1028

Nematode
Helicotylenchus neopaxilli
Host
Olea europaea (Olive tree) in/on Root
Origin
Sicily Catania
Collector
via Renato Inserra
Date Collected
1977 Jun 24 ? (some coll.)
Date Received
1977 May 23 & Jul 18
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2058p, T-2059p, T-2060p, T-2061p, T-2062p, T-2063p, T-2064p, T-2065p (Paratypes)

Entry Number: 1029

Nematode
Longidorus apulus
Host
Cynara scolymus (Artichoke) in/on Soil
Origin
Italy Mola, Bari
Collector
F. Lamberti via Renato Inserra
Date Collected
1976 Dec
Date Received
1977 May 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2019p (Paratypes)

Entry Number: 1030

Nematode
Longidorus protae
Host
Vitis sp. (Grapevine) in/on Root
Origin
Italy Platamona, Sassari
Collector
F. Lamberti via Renato Inserra
Date Collected
1970 Sep
Date Received
1977 May 17
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2018p (Paratype)

Entry Number: 1031

Nematode
Dolichodorus aestuarius
Host
Juncus roemerianus (Rush) in/on Root
Origin
USA Florida Cedar Key
Collector
via Franklin H. Chow
Date Collected
1976 May 12
Date Received
1977 Aug 08
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-273t (Holotype) & T-274t (Allotype), T-2020p, T-2021p, T-2022p,T-2023p (Paratypes)

Entry Number: 1032

Nematode
Meloidogyne oryzae
Host
Oryza sativa (Rice (irrigated)) in/on Root
Origin
Suriname Nickerie (SML Wageningen rice scheme - 1971)
Collector
Ir. P. Van Halteren & Ir. R. Malmberg via P. Maas (?)
Date Received
1977 Aug 08
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2024p, T-2025p, T-2026p, T-2027p (Paratypes)

Entry Number: 1033

Nematode
Paratylenchus pandus
Host
Glycine max (Soybean) in/on Soil
Origin
South Korea Taegu
Collector
Y. E. Choi via Dewey Raski
Date Collected
1972 Sep 29
Date Received
1977 Dec 01
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2066p (Paratype) (1 female)

Entry Number: 1034

Nematode
Caloosia loofi
Host
Pennisetum hohenackeri (Nutgrass) in/on Soil
Origin
India Karnataka Swampy soil to the north of Central Coffee Research Institute, Chickmagalur District
Collector
via A. C. Kumar
Date Received
1977 Dec 21
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2071p (Paratypes)

Entry Number: 1035

Nematode
Paratylenchus raskii
Host
Themeda quadrivalvis (Grass - Pasture grass (natural)) in/on Soil
Origin
India Karnataka Lawn behind staff canteen of Central Coffee Research Institute, Chickmagalur District
Collector
via A. C. Kumar
Date Received
1977 Dec 21
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2070p (Paratypes)

Entry Number: 1036

Nematode
Trophonema coffeae
Host
Coffea arabica (Coffee) in/on Soil
Origin
India Karnataka Crawford Block of CCRI, Coffee Estate, Chickmagalur District
Collector
via A. C. Kumar
Date Received
1977 Dec 21
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2072p (Paratypes)

Entry Number: 1037

Nematode
Longidorus sylphus
Host
(Unknown Host) in/on Soil
Origin
USA Utah Timp. Loop
Collector
Gerald Thorne
Date Collected
1932 Jun 20
Date Received
1932 Jun 20
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-392t (Lectotype), T-4553p, T-4554p, T-4555p, T-4556p, T-4557p (Paralectotypes)

Entry Number: 1038

Nematode
Longidorus fragilis
Host
(River Bank Soil) in/on Soil
Origin
USA Minnesota Breckenridge
Collector
Gerald Thorne
Date Collected
1967 Jun 05
Date Received
1967 Jun 05
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-512t (Lectotype)

Entry Number: 1039

Nematode
Longidorus crassus
Host
(Sod samples (12)) in/on Soil
Origin
USA South Dakota Cottonwood Range Experimental Station
Collector
Gerald Thorne via J. K. Lewis
Date Collected
1963 Oct 03
Date Received
1963 Oct 03
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-521t (Lectotype) & T-4558p (Paralectotype)

Entry Number: 1040

Nematode
Longidorus crassus
Host
(Prairie sod) in/on Soil
Origin
USA South Dakota Presho
Collector
Gerald Thorne
Date Collected
1965 Jul 18
Date Received
1965 Jul 18
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4559p & T-4560p (Paralectotypes)

Entry Number: 1041

Nematode
Longidorus crassus
Host
Quercus alba (Oak (White)) in/on Soil
Origin
USA Iowa North of Ames
Collector
Gerald Thorne via G. E. Cook
Date Collected
1966 Sep 10
Date Received
1966 Sep 10
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4562p & T-4563p (Paralectotypes)

Entry Number: 1042

Nematode
Gracilacus costata
Host
(Uncultivated soil) in/on Soil (loam)
Origin
Taiwan Mt. Yangmin
Collector
L. H. Wang via D. J. Raski
Date Collected
1967 May 21 & 1968 Apr 25
Date Received
1976 Jan 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1892p & T-1893p (Paratypes) (1 female & 1 male)

Entry Number: 1043

Nematode
Gracilacus enata
Host
Chirimoya sp. (var. Concha Temarana) in/on Root/Soil
Origin
Chile Quillota
Collector
Antonio Lizane via D. J. Raski
Date Collected
1968 Sep 26
Date Received
1976 Jan 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1894p (Paratype) (3 females, 1 larva & 1 unknown)

Entry Number: 1044

Nematode
Gracilacus pandata
Host
Citrus sp. (Grapefruit) in/on Root/Soil
Origin
Nigeria 1 mile North of Katsina Twp., Katsina Province
Collector
via D. J. Raski
Date Collected
1964 Aug 31
Date Received
1976 Jan 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1889p (Paratype) (1 female)

Entry Number: 1045

Nematode
Gracilacus teres
Host
Theobroma cacao (Cocoa) in/on Root/Soil
Origin
Brazil Espirito Santo, Linhares
Collector
R. D. Sharma via D. J. Raski
Date Collected
1973
Date Received
1976 Jan 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1890p & T-1891p (Paratypes) (1 male & 2 females)

Entry Number: 1046

Nematode
Paratylenchus baldaccii
Host
Vitis sp. (Grape (Paulsen grape hybrid)) in/on Root & Soil (1103)
Origin
Sicily Italian Governmant Nursery, near Palermo
Collector
via D. J. Raski
Date Collected
1963 Apr 17
Date Received
1976 Jan 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1898p (Paratypes) (1 female, 2 males, 3 larvae)

Entry Number: 1047

Nematode
Paratylenchus ciccaronei
Host
Laurus sp. (Laurel) in/on Root/Soil
Origin
Italy Dolceaqua
Collector
via D. J. Raski
Date Collected
1962 Jul 24
Date Received
1976 Jan 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1900p (Paratypes) (1 female, 1 male & 1 larva)

Entry Number: 1048

Nematode
Paratylenchus holdemani
Host
Coffea arabica (Coffee) in/on Root/Soil
Origin
El Salvador La Florida, Finca Los Naranjos, Santa Anna
Collector
Q. L. Holdeman via D. J. Raski
Date Collected
1960 Mar 08
Date Received
1976 Jan 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1896p & T-1897p (Paratypes) (1 female & 1 male)

Entry Number: 1049

Nematode
Paratylenchus lepidus
Host
Camellia sinensis (Tea plant (55 year old)) in/on Root/Soil
Origin
Sri Lanka (Ceylon) Balahgoda
Collector
C. A. Loos via D. J. Raski
Date Collected
1960 Nov 05
Date Received
1976 Jan 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1899p (Paratype) (2 females)

Entry Number: 1050

Nematode
Paratylenchus mexicanus
Host
Eriogonum fasciculatum (Buckwheat (California)) in/on Soil
Origin
Mexico 5 miles N of Ensenada, on Highway 101, Baja California
Collector
via D. J. Raski
Date Collected
1960 Dec 28
Date Received
1976 Jan 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1901p (Paratype) (1 female)

Entry Number: 1051

Nematode
Paratylenchus mimulus
Host
Theobroma cacao (Cocoa) in/on Root/Soil
Origin
Brazil Ouro Preto, Porto Seguro
Collector
R. D. Sharma via D. J. Raski
Date Collected
1973
Date Received
1976 Jan 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1895p (Paratypes) (1female & 1 male)