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Nematode Collection Database
U.S. Department of Agriculture

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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 3201 - 3225 of 41939

Entry Number: 3204

Nematode
Belonolaimus longicaudatus
Host
Zea mays (Corn) in/on Soil
Origin
USA Florida Sanford
Collector
W. Lautz
Date Collected
1957 May 21
Date Received
1957
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-10t (Holotype) & T-20t (Allotype); T-24p (Paratype)
Vials
T-5p (Paratypes)

Entry Number: 3205

Nematode
Helicotylenchus digonicus
Host
Poa pratensis (Bluegrass (Kentucky Bluegrass)) in/on Soil
Origin
USA Wisconsin Hill Farm, University of Wisconsin, Madison
Collector
V.G. Perry
Date Collected
1957 May 14
Date Received
1957?
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-18p (Paratype)

Entry Number: 3206

Nematode
Helicotylenchus pumilus
Host
Poa pratensis (Bluegrass (Kentucky Bluegrass)) in/on Soil
Origin
USA Wisconsin Campus, University of Wisconsin, Madison
Collector
V.G. Perry
Date Collected
1957 May 16
Date Received
1957?
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-21p (Paratype)

Entry Number: 3207

Nematode
Helicotylenchus platyurus
Host
Fragaria sp. (Strawberry) in/on Soil
Origin
USA Wisconsin Kenosha
Collector
V.G. Perry
Date Collected
1957 May 24
Date Received
1957?
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-20p (Paratype)

Entry Number: 3208

Nematode
Aphelenchoides parietinus
Host
Xanthoria parietina (Lichen) in/on Lichen
Origin
UK (England) Crowthorne, Berks
Collector
Mary T. Franklin
Date Collected
1954 Oct
Date Received
1956 Jan
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-542p (Paratype)

Entry Number: 3209

Nematode
Pratylenchus subpenetrans
Host
(Pasture Grasses) in/on Root
Origin
USA Maryland Upper Marlboro, Prince Georges Co.
Collector
D. F. Taylor & W. R. Jenkins
Date Collected
1956 Aug 26
Date Received
1961 Jun 15
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-33p (Paratypes)

Entry Number: 3210

Nematode
Dolichodorus similis
Host
Sparganium greenei in/on Soil
Origin
USA California Watsonville
Collector
A. Morgan Golden
Date Collected
1956 Jul
Date Received
1956 Jul
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2515p (Paratype)
Vials
T-1t (Holotype), T-2t (Allotype), T-3p & T-24p (Paratypes)

Entry Number: 3211

Nematode
Peltamigratus* christiei
Host
Cynodon dactylon (Bermudagrass**) in/on Soil
Origin
USA Florida Sarasota
Collector
A. J. Overman via J. R. Christie
Date Collected
1954 Oct
Date Received
1955
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2t (Holotype) & T-3t (Allotype)
Vials
T-2p & T-25p (Paratypes)

Entry Number: 3212

Nematode
Peltamigratus* christiei
Host
Euphorbiaceae (Spotted spurge weed**) in/on Soil
Origin
USA Florida Sarasota
Collector
A. J. Overman via J. R. Christie
Date Collected
1954 Oct
Date Received
1955
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2t (Holotype) & T-3t (Allotype)
Vials
T-2p & T-25p (Paratypes)

Entry Number: 3213

Nematode
Rotylenchus* christiei
Host
Cynodon dactylon (Bermudagrass**) in/on Soil
Origin
USA Florida Sarasota
Collector
A. J. Overman via J. R. Christie
Date Collected
1954 Oct
Date Received
1955
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2t (Holotype) & T-3t (Allotype)
Vials
T-2p & T-25p (Paratypes)

Entry Number: 3214

Nematode
Rotylenchus* christiei
Host
Euphorbiaceae (Spotted spurge weed**) in/on Soil
Origin
USA Florida Sarasota
Collector
A. J. Overman via J. R. Christie
Date Collected
1954 Oct
Date Received
1955
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2t (Holotype) & T-3t (Allotype)
Vials
T-2p & T-25p (Paratypes)

Entry Number: 3215

Nematode
Neoaplectana dutkyi (DD-136)
Host
Carpocapsa pomonella (Codling Moth) in/on Insect (body cavity of larvae)
Origin
USA Virginia Stevens City
Collector
Brought in by Dr. Dutky to Dr. Steiner
Date Received
1954 Oct 19
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-213t (Lectotype larva); T-1352p & T-1353p (Paralectotype larvae)

Entry Number: 3216

Nematode
Nacobbus batatiformis
Host
Beta saccharifera (Sugar Beet) in/on Root
Origin
USA Nebraska Field near Mitchell
Collector
M. L. Schuster & G. Thorne
Date Collected
1949
Date Received
1953 Mar 27
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1874p, T-1875p, T-1876p, T-1877p, T-1878p, T-1879p (Paratypes)

Entry Number: 3217

Nematode
Meloidogyne brevicauda
Host
Camellia sinensis (Tea (mature)) in/on Root
Origin
Ceylon Diyanila Kel (elevation approx. 6500') Nuwara Eliya
Collector
C.A. Loos, G. Thorne
Date Collected
1952 Jan 03
Date Received
1952 Jan 03
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-246t (Allolectotype male + 3 Paralectotype males), T-1828p, T-1829p, T-1830p (Paralectotypes)

Entry Number: 3218

Nematode
Heterodera leptonepia
Host
Solanum tuberosum (Potato) in/on Root/Soil
Origin
Peru Calao (In ship's stores)
Collector
C. H. Catridge
Date Collected
1952 Apr 26
Date Received
1952 May 06
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-202t (Lectotypes) , T-989p, T-990p, T-991p, T-992p (Paralectotypes)

Entry Number: 3219

Nematode
Rotylenchus buxophilus
Host
Buxus sempervirens var. suffruticosa (English boxwood) in/on Soil
Origin
USA Maryland Deale
Collector
A. M. Golden and W. F. Jeffers
Date Collected
1952 Oct 22
Date Received
1952 Oct 22
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-1t (Holotype), T-327p & T-4613p (Paratypes)
Vials
T-1p & T-380p (Paratypes)

Entry Number: 3220

Nematode
Pratylenchus minyus
Host
(Unknown) in/on Soil
Origin
USA California Alhambra Valley, Contra Costa Co.
Collector
Gerald Thorne
Date Received
1951 Aug 12
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-953p (Paratypes) (8 females)

Entry Number: 3221

Nematode
Meloidogyne arenaria thamesi
Host
Boehmeria utilis (Ramie) in/on Root
Origin
USA Florida Canal Point (may have been introduced from Mexico)
Collector
W. H. Thames
Date Collected
1949 Mar 01
Date Received
1949 Mar 01
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2931p, T-2932p, T-2933p, T-2934p (Paratypes)
Vials
T-121p (Paratypes)

Entry Number: 3222

Nematode
Meloidogyne incognita
Host
Saccharum officinarum (Sugarcane) in/on Root
Origin
Indonesia Buitenzorg (& Cheribon), Java
Collector
J. van der Vecht
Date Received
1949 ?
Disposition of Sample
Specimens to USDANC (General)
Slides
G-4378, G-4379

Entry Number: 3223

Nematode
Meloidogyne javanica
Host
Saccharum officinarum (Sugarcane) in/on Root
Origin
Indonesia Buitenzorg (& Cheribon), Java
Collector
J. van der Vecht
Date Received
1949 ?
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-265t (Hololectotype + Paralectotype females); T-1844p, T-1845p (Paralectotype females)

Entry Number: 3224

Nematode
Meloidogyne arenaria thamesi
Host
Boehmeria utilis (Ramie) in/on Root
Origin
USA Florida Canal Point (may have been introduced in Mexico)
Collector
W. H. Thames
Date Collected
1949 Mar 01
Date Received
1949 Mar 01
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-263t, T-264t, T-1841p, T-1842p, T-1843p
Vials
T-121p (Paralectotypes)

Entry Number: 3225

Nematode
Meloidogyne incognita
Host
Daucus carota (Carrot (Type host: Man)) in/on Root
Origin
USA Texas El Paso
Collector
B. G. Chitwood
Date Received
1948?
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-267t (Hololectotype female); T-1851p, T-1852p, T-1853p, T-2770p, T-2771p (Paralectotype females)
Vials
T-130p (Paralectotypes)

Entry Number: 3226

Nematode
Neodiplogaster tropica
Host
Theobroma cacao (Cocoa) in/on Rinds
Origin
Nicaragua
Collector
Irwin Smith via N. A. Cobb
Date Received
1923 Nov 06
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-193t (Lectotype male & Allolectotype female); T-929p, T-930p, T-931p, T-932p (Paralectotype)

Entry Number: 3227

Nematode
Meloidogyne hapla
Host
Solanum tuberosum (Potato (var. Green Mountain)) in/on Root
Origin
USA New York Bridgehampton, Long Island
Collector
F. J. Spruyt
Date Collected
1948 Jan
Date Received
1948 Jan
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-266t (Hololectotype + Paralectotype), T-1846p, T-1847p, T-1848p, T-1849p, T-1850p (Paralectotype)
Vials
T-122p, T-123p, T-124p, T-125p, T-126p, T-127p, T-128p, T-129p (Paralectotypes)

Entry Number: 3228

Nematode
Meloidogyne incognita acrita
Host
Gossypium barbadense (Sea Island Cotton) in/on Root
Origin
USA Georgia Tifton
Collector
J. H. Machmer
Date Collected
1948 Dec 14
Date Received
1948 Dec 14
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-268t (Hololectotype female); T-1862p, T-1863p, T-1864p, T-1865p, T-1866p, T-1867p (Paralectotypes)
Vials
T-131p, T-132p, T-133p (Paralectotypes)