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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 40876 - 40900 of 41939

Entry Number: 45952

Nematode
Diplogasteroides nix
Host
Monochamus urussovii
Origin
Japan Esashi Utanobori
Collector
Natsumi Kanzaki
Date Collected
06 Jul 2015
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-694t, T-6753p, T-6754p, T-6755p, T-6756p, T-6757p, T-6758p, T-6759p, T-6760p, T-6761p

Entry Number: 45953

Nematode
Diplogasteroides nix
Host
Monochamus urussovii
Origin
Japan Esashi Utanobori
Collector
Natsumi Kanzaki
Date Collected
06 Jul 2015
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-6762p, T-6763p, T-6764p, T-6765p, T-6766p, T-6767p, T-6768p, T-6769p, T-6770p, T-6771p

Entry Number: 45954

Nematode
Aphelenchoides haguei
Host
Malus sp.
Origin
Netherlands
Collector
Mary Jane Fransen
Date Collected
04 Apr 2016
Date Received
06 Apr 2016
Disposition of Sample
Records only; material discarded

Entry Number: 45955

Nematode
Aphelenchoides haguei
Host
Malus sp.
Origin
Netherlands
Collector
Ayalew Assefa via Andrew Minnis (APHIS)
Date Collected
30 Mar 2016
Date Received
2016 Apr 01
Disposition of Sample
Records only; material discarded

Entry Number: 45956

Nematode
Pratylenchus penetrans
Host
Malus sp.
Origin
Netherlands
Collector
Ayalew Assefa via Andrew Minnis (APHIS)
Date Collected
30 Mar 2016
Date Received
2016 Apr 01
Disposition of Sample
Records only; material discarded

Entry Number: 45957

Nematode
Aphelenchoides haguei
Host
Malus sp.
Origin
Netherlands
Collector
Ayalew Assefa via Andrew Minnis (APHIS)
Date Collected
30 Mar 2016
Date Received
2016 Apr 01
Disposition of Sample
Records only; material discarded

Entry Number: 45958

Nematode
Cactodera rosae
Host
(corn field) in/on soil
Origin
USA Wisconsin
Collector
Anette Phibbs
Date Collected
17 Mar 2015
Date Received
15 Mar 2016
Disposition of Sample
Specimens to USDANC (General)
Slides
G-21838, G-21839, G-21840, G-21841, G-21842, G-21843, G-21844, G-21845
Vials
G-7575f, G-7576f

Entry Number: 45959

Nematode
Cactodera cacti
Host
(wheat field) in/on soil
Origin
USA Wisconsin
Collector
Anette Phibbs
Date Collected
11 Aug 2015
Date Received
15 Mar 2016
Disposition of Sample
Specimens to USDANC (General)
Slides
G-21846, G-21847, G-21848, G-21849
Vials
G-7577f, G-7578f

Entry Number: 45960

Nematode
Cactodera cacti
Host
(corn field) in/on soil
Origin
USA Wisconsin
Collector
Anette Phibbs
Date Collected
13 Oct 2015
Date Received
15 Mar 2016
Disposition of Sample
Specimens to USDANC (General)
Slides
G-21850, G-21851
Vials
G-7579f, G-7580f

Entry Number: 45961

Nematode
Heterodera trifolii
Host
(corn field) in/on soil
Origin
USA Wisconsin
Collector
Anette Phibbs
Date Collected
14 Oct 2015
Date Received
15 Mar 2016
Disposition of Sample
Specimens to USDANC (General)
Slides
G-21852, G-21853, G-21854, G-21855
Vials
G-7581f, G-7582f

Entry Number: 45962

Nematode
Heterodera trifolii
Host
(corn field) in/on soil
Origin
USA Wisconsin
Collector
Anette Phibbs
Date Collected
14 Oct 2015
Date Received
15 Mar 2016
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7583f

Entry Number: 45963

Nematode
Heterodera avenae
Host
Solanum tuberosum
Origin
USA Minnesota Sabin
Collector
Kathryn Kromroy
Date Collected
27 Oct 2015
Date Received
14 Apr 2016
Disposition of Sample
Specimens to USDANC (General)
Slides
G-21868, G-21869
Vials
G-7584f

Entry Number: 45964

Nematode
Cactodera sp.
Host
Solanum tuberosum
Origin
USA Minnesota Sabin
Collector
Kathryn Kromroy
Date Collected
27 Oct 2015
Date Received
14 Apr 2016
Disposition of Sample
Specimens to USDANC (General)
Slides
G-21870, G-21871
Vials
G-7585f

Entry Number: 45965

Nematode
Heterodera glycines
Host
Solanum tuberosum
Origin
USA Minnesota Sabin
Collector
Kathryn Kromroy
Date Collected
27 Oct 2015
Date Received
14 Apr 2016
Disposition of Sample
Specimens to USDANC (General)
Slides
G-21872, G-21873
Vials
G-7586f

Entry Number: 45966

Nematode
Xiphinema chambersi
Origin
USA Georgia Jekyll Island
Collector
Stephen Fraedrich
Date Collected
14 Jan 2016
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7587f, G-7588

Entry Number: 45967

Nematode
Xiphinema spp.
Origin
USA Georgia Athens
Collector
Stephen Fraedrich
Date Collected
09 Jan 2016
Disposition of Sample
Specimens to USDANC (General)
Vials
G-7589f

Entry Number: 45968

Host
Carpinus betulus
Origin
Netherlands
Collector
Ayalew Assefa via Andrew Minnis (APHIS)
Date Collected
08 Mar 2016
Date Received
10 Mar 2016
Disposition of Sample
Records only; material discarded

Entry Number: 45969

Nematode
Aphelenchus avenae
Host
Alkanna tinctoria
Origin
Pakistan
Collector
Timothy Dillavou via Andrew Minnis (APHIS)
Date Collected
16 May 2016
Date Received
26 Mar 2016
Disposition of Sample
Records only; material discarded

Entry Number: 45970

Nematode
Coronostoma claireae
Origin
USA Florida Ocala National Forest, FR 88 & NE 231 1st street
Collector
Gary Phillips
Date Collected
2014Jun22
Date Received
2024Sep24
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-695t, T-6772p, T-6773p

Entry Number: 45971

Nematode
Xiphinema andalusiense
Host
(Wild olive)
Origin
Spain Cordoba Belmez
Collector
Pablo Castillo
Date Received
17 May 2016
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-6774p

Entry Number: 45972

Nematode
Xiphinema celtiense
Host
(Wild olive)
Origin
Spain Cordoba Penaflor
Collector
Pablo Castillo
Date Received
17 May 2016
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-6775p

Entry Number: 45973

Nematode
Xiphinema mengibarense
Host
(Cultivated olive)
Origin
Spain Jaen Mengibar
Collector
Pablo Castillo
Date Received
17 May 2016
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-6776p

Entry Number: 45974

Nematode
Xiphinema iznajarense
Host
(Cultivated olive)
Origin
Spain Cordoba Iznajar
Collector
Pablo Castillo
Date Received
17 May 2016
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-6777p

Entry Number: 45975

Nematode
Gracilacus wuae
Host
Pastinaca sativa (Wild parsnip)
Origin
Canada Ontario Ottawa
Date Received
05 Jul 2016
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-6778p, T-6779p, T-6780p, T-6781p, T-6782p

Entry Number: 45976

Nematode
Gracilacus wuae
Host
Pastinaca sativa (Wild parsnip)
Origin
Canada Ontario Ottawa
Date Received
05 Jul 2016
Disposition of Sample
Specimens to USDANC (Type)
Slides
T-6783p, T-6784p, T-6785p, T-6786p, T-6787p