An official website of the United States government.
USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Zafar A. Handoo 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 526 - 550 of 41807
Entry Number: 527
Nematode
Laimydorus
uterinus
Host
Oryza
sativa
(Rice field)
in/on Soil
Origin
Ivory Coast
Adiopodoume
Collector
via P. A. A. Loof
Date Received
1995 Jul 13
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 528
Nematode
Laimydorus
bongersi
Host
Ephydatia
fluviatilis
(Freshwater Sponge)
in/on Crusts of Sponge
Origin
Netherlands
On the bank of the Rhine near Lexkesveer close to Wageningen
Collector
via P. A. A. Loof
Date Collected
1978 Oct 11
Date Received
1995 Jul 13
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 529
Nematode
Laimydorus
vacillans
Host
(Moss)
in/on Moss
Origin
Venezuela
Rancho Grande
Collector
via P. A. A. Loof
Date Received
1995 Jul 13
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 530
Nematode
Laimydorus
coroniceps
Host
Musa
paradisiaca sapientum
(Banana)
in/on Soil
Origin
Brazil
Santo Amaro, Bahia State
Collector
via P. A. A. Loof
Date Received
1995 Jul 13
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 531
Nematode
Laimydorus
constrictus
Host
(Bank of pond or river)
in/on Soil
Origin
Netherlands
Meteren
Collector
via P. A. A. Loof
Date Received
1995 Jul 13
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 532
Nematode
Laimydorus
flevensis
Host
(Canal bottom)
in/on Soil
Origin
Netherlands
Lelystad (Southern Flevoland)
Collector
via P. A. A. Loof
Date Received
1995 Jul 13
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 533
Nematode
Seriespinula
alternata
Host
Stenandrium
dulce
in/on Root
Origin
Argentina
Pampa de Achala, Department San Alberto, Province de Cordoba
Collector
Marcelo E. Doucet
Date Received
1986 Jun 03
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 534
Nematode
Seriespinula
alternata
Host
Paspalum
sp.
(Paspalum)
in/on Root
Origin
Argentina
Pampa de Achala, Department San Alberto, Province de Cordoba
Collector
Marcelo E. Doucet
Date Received
1986 Jun 03
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 535
Nematode
Allotrichodorus
brasiliensis
Host
Theobroma
cacao
(Cocoa)
in/on Soil
Origin
Brazil
Itamaraju. Faz. Primavera, Bahia
Collector
via E. Geraert
Date Received
1986 Jun 12
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 536
Nematode
Allotrichodorus
sharmai
Host
Theobroma
cacao
(Cocoa)
in/on Soil
Origin
Brazil
Belmonte Faz. Futurosa, Bahia
Collector
via E. Geraert
Date Received
1986 Jun 12
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 537
Nematode
Aphanolaimus
deconincki
Host
(Grasses)
in/on Soil
Origin
Belgium
Bikschote (?)
Collector
D. de Waele (Survey DW 409) via E. Geraert
Date Collected
1978 Jun 12
Date Received
1986 Jun 12
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 538
Nematode
Aphanolaimus
pseudoattentus
Host
(Grasses)
in/on Soil
Origin
Belgium
Assent (?)
Collector
D. de Waele via E. Geraert
Date Collected
1989 Apr 15
Date Received
1986 Jun 12
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 539
Nematode
Criconemella
paradenoudeni
Host
Theobroma
cacao
(Cocoa)
in/on Soil
Origin
Brazil
Iheus. Cepec, Quadra 'G', Bahia
Collector
via E. Geraert
Date Received
1986 Jun 12
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 540
Nematode
Peltamigratus
banoae
Host
Coffea
arabica
(Coffee)
in/on Soil
Origin
Brazil
Belmonte, Faz. Futurosa, Bahia
Collector
via E. Geraert
Date Received
1986 Jun 12
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 541
Nematode
Peltamigratus
vigiae
Host
Theobroma
cacao
(Cocoa)
in/on Soil
Origin
Brazil
Itamaraju, Faz. Vigia, Bahia
Collector
via E. Geraert
Date Received
1986 Jun 12
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 542
Nematode
Trichodorus
taylori
Host
Pinus
strobus
(Pine)
in/on Soil
Origin
Italy
In a nursery at Prato Sesia, Piedmont, northern Italy
Collector
G. Mancini via E. Geraert
Date Collected
1979 Oct
Date Received
1986 Jun 12
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 543
Nematode
Xiphidorus
balcarceanus
Host
Solanum
tuberosum
(Potato field)
in/on Soil
Origin
Argentina
Estacion Exp. Regional Agropecuaria de Balcarce, province of Buenos Aires
Collector
E. Chaves via E. Geraert
Date Collected
1978 Jan 23
Date Received
1986 Jun 12
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 544
Nematode
Xiphidorus
minor
Host
Theobroma
cacao
(Cocoa)
in/on Soil
Origin
Brazil
Itamaraju, Faz. Modelo, Bahia
Collector
via E. Geraert
Date Received
1986 Jun 12
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 545
Nematode
Cryphodera
utahensis
Host
Rosa
sp.
(Rose (Wild))
in/on Soil
Origin
USA
Utah
Clear Creek Canyon, Sevier Co.
Collector
A. H. Bell & M. Mundo-Ocampo via Jim Baldwin
Date Collected
1981 May 04
Date Received
1986 Jul 07
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 546
Nematode
Boleodorus
arachis
Host
Arachis
hypogaea
(Peanut)
in/on Soil
Origin
Pakistan
Sultanabad, Hunza
Collector
via M. A. Maqbool
Date Collected
1986 Jan 05
Date Received
1986 Aug 06
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 547
Nematode
Cephalenchus
longicaudatus
Host
Silene
conoidea
(Weed (common))
in/on Soil (hilly areas)
Origin
Pakistan
Lake Saiful Muluk, Naran
Collector
via M. A. Maqbool
Date Collected
1985 Nov 03 & 1986 Dec 14?
Date Received
1986 Aug 06
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 548
Nematode
Cephalenchus
sacchari
Host
Saccharum
officinarum
(Sugarcane)
in/on Soil
Origin
Pakistan
Sind
Collector
via M. A. Maqbool
Date Collected
1982 Nov (1983 Dec 10)
Date Received
1986 Aug 06
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 549
Nematode
Criconemella
anastomoides
Host
Saccharum
officinarum
(Sugarcane)
in/on Soil
Origin
Pakistan
Hyderabad
Collector
via M. A. Maqbool
Date Collected
1982 Jul (1983 Nov 24)
Date Received
1986 Aug 06
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 550
Nematode
Dolichorhynchus
tuberosus
Host
Solanum
tuberosum
(Potato)
in/on Soil
Origin
Pakistan
Qusoor, Punjab
Collector
via M. A. Maqbool
Date Collected
1983 Nov
Date Received
1986 Aug 06
Disposition of Sample
Specimens to USDANC (Type)
Entry Number: 551
Nematode
Hemicycliophora
veechi
Host
(Herbs & Grasses)
in/on Soil (on slopes of hills)
Origin
Pakistan
Lake Saiful Muluk, Naran
Collector
via M. A. Maqbool
Date Collected
1985 Nov 06
Date Received
1986 Aug 06
Disposition of Sample
Specimens to USDANC (Type)