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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 826 - 850 of 41939

Entry Number: 827

Nematode
Tylenchorhynchus crassicaudatus leviterminalis
Host
Musa paradisiaca (Banana) in/on Soil
Origin
India West Bengal Chandan Nagar, Hoogli District
Collector
via M. R. Siddiqi, A. M. Godman
Date Received
1982 Jun 02
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2994p, T-2995p, T-2996p (Paratypes)

Entry Number: 828

Nematode
Heterodera raskii
Host
Cyperus bulbosus (Bulbgrass) in/on Root
Origin
India Andhra Pradesh Hyderabad
Collector
via A. Jayaprakash (Asst. Nematologist)
Date Collected
1982 Jan
Date Received
1982 Jun 09
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-3011p (cysts) & T-3012p (larvae) (Paratypes)

Entry Number: 829

Nematode
Scutellonema conicephalum
Host
Coffea arabica (Coffee) in/on Soil
Origin
India Tamil Nadu Yercaud
Collector
C. V. Sivakumar
Date Received
1982 Jun 21
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-3013p & T-3014p (Paratypes) (females)

Entry Number: 830

Nematode
Meloidogyne carolinensis
Host
Vaccinium sp. (Blueberry (cult. highbush 'Wolcott')) in/on Root
Origin
USA North Carolina Charity
Collector
via J. D. Eisenback
Date Collected
1981 Jul 03
Date Received
1982 Sep 13
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-356t (Holotype) & T-357t (Allotype), T-3020p, T-3021p, T-3022p, T-3023p, T-3024p, T-3025p (Para.)

Entry Number: 831

Nematode
Hemicriconemoides snoecki
Host
Coffea arabica (Coffee field) in/on Soil (sandy)
Origin
Ivory Coast Bingerville, IFCC
Collector
L. Samsoen via R. Van Doorsselaere & L. Samsoen
Date Collected
1979 Aug 14
Date Received
1982 Oct 08
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-3026p (Paratype) (1 female)

Entry Number: 832

Nematode
Xiphinema douceti
Host
Mapania baldwinii in/on Soil
Origin
Ivory Coast Foret de Yapo, Cote d'Ivoire
Collector
via Michel Luc
Date Received
1982 Oct 19
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-3027p (Paratypes) (2 females & 1 larva)

Entry Number: 833

Nematode
Xiphinema hygrophilum
Host
Saccharum officinarum (Sugarcane) in/on Soil
Origin
Ivory Coast After Sago village, on Lakota-Sassandra Rd, Cote d'Ivoire
Collector
J. F. Southey via Michel Luc
Date Collected
1968 Oct
Date Received
1982 Oct 19
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-3028p (Paratypes) (2 females)

Entry Number: 834

Nematode
Xiphinema malagasi
Host
Saccharum officinarum (Sugarcane) in/on Soil
Origin
Madagascar Fanandrana, Tamatare
Collector
via Michel Luc
Date Received
1982 Oct 19
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-3029p (Paratypes) (1female & 1 larva)

Entry Number: 835

Nematode
Xiphinema savanicola
Host
(Grasses (unidentified)) in/on Soil
Origin
Ivory Coast Sarane de Dabou, Cote d'Ivoire
Collector
via Michel Luc
Date Collected
1961
Date Received
1982 Oct 19
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-3030p (Paratypes) (2 females)

Entry Number: 836

Nematode
Xiphinemella fitulae
Host
Saccharum officinarum (Sugarcane) in/on Soil
Origin
Madagascar Brickaville
Collector
via Michel Luc
Date Received
1982 Oct 19
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-3031p (Paratypes) (2 females)

Entry Number: 837

Nematode
Basiroides sindhicus
Host
Saccharum officinarum (Sugarcane) in/on Soil
Origin
Pakistan Tando Allahyar, Sind
Collector
via M. A. Maqbool
Date Collected
1982 Sep 26
Date Received
1982 Oct 25
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4267p (Paratypes)

Entry Number: 838

Nematode
Psilenchus sp.
Host
Saccharum officinarum (Sugarcane) in/on Soil
Origin
Pakistan Tando Allahyar, Sind
Collector
via M. A. Maqbool
Date Collected
1982 Sep 26
Date Received
1982 Oct 25
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-4267p (1 specimen)

Entry Number: 839

Nematode
Heterodera medicaginis
Host
Medicago sativa (Lucerne) in/on Root
Origin
USSR Rostovskaja region (type locality)
Collector
via P. W. Th. Maas
Date Received
1982 Oct 26
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-3032p, T-3033p, T-3034p, T-3035p (Paralectotypes)

Entry Number: 840

Nematode
Cerchnotocriconema psephinum
Host
Geranium erianthum (Woolly Geranium, Northern Cranesbill) in/on Soil
Origin
USA Alaska Finger Bay, Adak Island
Collector
via E. C. Bernard
Date Collected
1979 Aug 28
Date Received
1982 Oct 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-344t, T-2868p

Entry Number: 841

Nematode
Cerchnotocriconema psephinum
Host
Anemone narcissifolia villosissima (Narcissus Anemone) in/on Soil
Origin
USA Alaska Finger Bay, Adak Island
Collector
via E. C. Bernard
Date Collected
1979 Aug 28
Date Received
1982 Oct 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2867p

Entry Number: 842

Nematode
Cerchnotocriconema psephinum
Host
Carex macrochaeta (Alaska Largeawn Sedge) in/on Soil
Origin
USA Alaska Finger Bay, Adak Island
Collector
via E. C. Bernard
Date Collected
1979 Aug 28
Date Received
1982 Oct 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2866p, T-2869p

Entry Number: 843

Nematode
Cerchnotocriconema psephinum
Host
Plantago macrocarpa (Plantain) in/on Soil
Origin
USA Alaska Finger Bay, Adak Island
Collector
via E. C. Bernard
Date Collected
1979 Aug 28
Date Received
1982 Oct 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-2865p

Entry Number: 844

Nematode
Hemicycliophora amchitkaensis
Host
Elymus mollis (Wildrye) in/on Soil
Origin
USA Alaska Beach Terrace, Amchitak Island
Collector
via E. C. Bernard
Date Collected
1978 Aug 30
Date Received
1982 Oct 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-345t, T-2870p

Entry Number: 845

Nematode
Hoplotylus silvaticus
Host
Thelypteris noveboracensis (Fern (New York Fern)) in/on Root/Soil
Origin
USA North Carolina Billy Cabin Ridge, Macon Co.
Collector
via E. C. Bernard
Date Collected
1980 Nov
Date Received
1982 Oct 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-350t (Holotype) & T-351t (Allotype), T-2926p, T-2927p, T-2928p, T-2929p, T-2930p (Paratypes)

Entry Number: 846

Nematode
Meloidodera eurytyla
Host
Elymus mollis (Wildrye) in/on Soil
Origin
USA Alaska Kuluk Bay, Adak Island
Collector
via E. C. Bernard
Date Collected
1978 Jul - Aug
Date Received
1982 Oct 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-327t (Holotype) & T-328t (Allotype), T-2517p, T-2518p, T-2519p, T-2520p, T-2521p, T-2522p (Para.)

Entry Number: 847

Nematode
Meloidodera eurytyla
Host
Honckenya peploides in/on Root/Soil
Origin
USA Alaska Kuluk Bay, Adak Island
Collector
via E. C. Bernard
Date Collected
1978 Jul - Aug
Date Received
1982 Oct 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-327t (Holotype) & T-328t (Allotype), T-2517p,T-2518p, T-2519p, T-2520p, T-2521p, T-2522p (Para.)

Entry Number: 848

Nematode
Meloidogyne subarctica
Host
Elymus mollis (Wildrye) in/on Root
Origin
USA Alaska Kuluk Bay, Adak Island
Collector
via E. C. Bernard
Date Collected
1978 Jul
Date Received
1982 Oct 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-331t (Holotype) & T-332t (Allotype), T-2539p, T-2540p, T-2541p, T-2542p, T-2543p, T-2544p (Para.)

Entry Number: 849

Nematode
Paratylenchus amundseni
Host
Elymus mollis (Wildrye) in/on Soil
Origin
USA Alaska Shagak Bay, Adak Island
Collector
via E. C. Bernard
Date Collected
1978 Aug 29
Date Received
1982 Oct 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-346t (Holotype) & T-347t (Allotype), T-2871p, T-2872p, T-2873p, T-2874p, T-2875p, T-2876p (Para.)

Entry Number: 850

Nematode
Thecavermiculatus crassicrustata
Host
Elymus mollis (Wildrye) in/on Root
Origin
USA Alaska Growing on beach terraces at Kuluk Bay, Adak Island
Collector
via E. C. Bernard
Date Collected
1978 Jul - Aug
Date Received
1982 Oct 28
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-329t (Holotype) & T-330t (Allotype), T-2529p, T-2530p, T-2531p, T-2532p, T-2533p, T-2534p (Para.)

Entry Number: 851

Nematode
Meloidogyne aquatilis
Host
Spartina pectinata (Cordgrass) in/on Root
Origin
Canada Quebec Deschenes
Collector
via B. A. Ebsary & E. S. Eveleigh
Date Collected
1981 Dec
Date Received
1982 Dec 06
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-3037p (female), T-3038p (male), T-3039p (larvae) (Paratypes)