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 40726 - 40750 of 41939
Entry Number: 45802
Collector
Nathan Cobb
Disposition of Sample
Specimens to USDANC (Mass)
Entry Number: 45803
Nematode
Helicotylenchus
dihystra
Origin
Ghana
Collector
Zafar A. Handoo
Date Collected
08 Jun 2015
Date Received
23 Jun 2015
Disposition of Sample
Records only; material discarded
Entry Number: 45804
Nematode
Ogma
octangulare
Host
Bergera
koenigii
in/on Roots and Soil
Origin
India
Collector
Ramon A. Garcia-Amparo via Alan Towson (APHIS-JFK NY)
Date Collected
18 Feb 2015
Date Received
23 Feb 2015
Disposition of Sample
Specimens to USDANC (General)
Vials
Entry Number: 45805
Nematode
Californidorus
cylindricaudatus
Host
Ulmus
americana
(Elm)
in/on Roots and Soil
Origin
USA
Arkansas
Elkins, Washington Co. (East bank of the Middle-Fork of the White River, 5 mi South of Hwy 16.)
Collector
R.T. Robbins
Date Collected
1979 Oct
Date Received
1986 Feb 24
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 45806
Nematode
Tylenchorhyncus
mediterraneus
Origin
Spain
Collector
Pablo Castillo
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 45807
Nematode
Cactodera
sp.
Host
Solanum
tuberosum
Origin
USA
Colorado
Collector
Tina Gresham via Craig Webb (APHIS)
Date Collected
23 Jun 2015
Date Received
25 Jun 2015
Disposition of Sample
Specimens to USDANC (General)
Entry Number: 45808
Nematode
Heterodera
sp.
Host
Solanum
tuberosum
Origin
USA
Colorado
Collector
Tina Gresham via Craig Webb (APHIS)
Date Collected
23 Jun 2015
Date Received
25 Jun 2015
Disposition of Sample
Specimens to USDANC (General)
Vials
Entry Number: 45809
Nematode
Diplogasteritus
major
Origin
India
Uttar Pradesh
Karcuz
Collector
M.R. Siddiqi
Date Collected
12 Mar 2014
Date Received
30 Jun 2015
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 45810
Nematode
Titilleus
shahinae
Origin
Pakistan
Karachi
Collector
M.R. Siddiqi
Date Received
30 Jun 2015
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 45811
Nematode
Gubalonus
mirus
Origin
India
Uttar Pradesh
Karwi
Collector
M.R. Siddiqi
Date Collected
12 Mar 2013
Date Received
30 Jun 2015
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 45812
Nematode
Myolaimus
salimi
Origin
India
Uttar Pradesh
Karwi
Collector
M.R. Siddiqi
Date Collected
2008
Date Received
30 Jun 2015
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 45813
Nematode
Diplogasteritus
microsus
Origin
India
Uttar Pradesh
Karwi
Collector
M.R. Siddiqi
Date Collected
12 Mar 2013
Date Received
30 Jun 2015
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 45814
Nematode
Diplogasteritus
teloporosus
Origin
India
Uttar Pradesh
Karwi
Collector
M.R. Siddiqi
Date Collected
2008
Date Received
30 Jun 2015
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 45815
Nematode
Bitylenchus
parvus
Collector
Pablo Castillo
Date Received
30 Jul 2010
Disposition of Sample
Specimens to USDANC (General)
Entry Number: 45816
Nematode
Bitylenchus
hispaniensis
Host
Olea
europa
(Olive)
Origin
Spain
Jaén
Albanchez
Collector
Pablo Castillo
Date Received
09 Nov 2009
Disposition of Sample
Specimens to USDANC (Type)
Vials
Entry Number: 45817
Nematode
Bitylenchus
hispaniensis
Host
Olea
europa
(Olive)
Origin
Spain
Jaén
Mengibar
Collector
Pablo Castillo
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 45818
Nematode
Merlinius
pseudobavaricus
Collector
Pablo Castillo
Date Received
09 Nov 2009
Disposition of Sample
Specimens to USDANC (General)
Vials
Entry Number: 45819
Nematode
Tylenchorhynchus
brassicae
Host
Olea
europa
(Olive)
Origin
Spain
Jaén
Alcalá la Real
Collector
Pablo Castillo
Date Received
09 Nov 2009
Disposition of Sample
Specimens to USDANC (General)
Entry Number: 45820
Nematode
Bitylenchus
ventrosignatus
Host
Vitis
vinifera
(Grapevine)
Origin
Spain
Huelva
Bollullos par del Condado
Collector
Pablo Castillo
Date Received
30 Jul 2010
Disposition of Sample
Specimens to USDANC (General)
Entry Number: 45821
Nematode
Tylenchorhynchus
georgiensis
Origin
Spain
Collector
Pablo Castillo
Date Received
30 Jul 2010
Disposition of Sample
Specimens to USDANC (General)
Entry Number: 45822
Nematode
Tylenchorhynchus
clarus
Host
Ficus
carica
(Fig tree)
Origin
Spain
Huelva
Niebla
Collector
Pablo Castillo
Date Received
30 Jul 2010
Disposition of Sample
Specimens to USDANC (General)
Entry Number: 45823
Nematode
Bitylenchus
iphilus
Host
Quercus
suber
(Cork oak)
Origin
Spain
Sevilla
Villamanrique de la Condesa
Collector
Pablo Castillo
Date Received
27 Dec 2010
Disposition of Sample
Specimens to USDANC (General)
Entry Number: 45824
Nematode
Bitylenchus
iphilus
Host
Quercus
suber
(Cork oak)
Origin
Spain
Sevilla
Villamanrique de la Condesa
Collector
Pablo Castillo
Date Received
28 Jun 2010
Disposition of Sample
Specimens to USDANC (General)
Entry Number: 45825
Nematode
Tylenchorhynchus
clarus
Host
Quercus
suber
(Cork oak)
Origin
Spain
Huelva
Chucena
Collector
Pablo Castillo
Date Received
28 Jun 2010
Disposition of Sample
Specimens to USDANC (General)
Entry Number: 45826
Nematode
Bitylenchus
brevilineatus
Host
Eucalyptus
globulus
(Eucalyptus)
Origin
Spain
Huelva
Villalba del Alcor
Collector
Pablo Castillo
Date Received
27 Dec 2010
Disposition of Sample
Specimens to USDANC (General)
Vials