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Search the Nematode Collection

USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It was subsequently directed and curated by Dr. Zafar Handoo. Current curators are Dr. Benjamin Waldo and Dr. Paulo Reis Vieira. It is one of the largest and most valuable nematode collections in existence with over 40,000 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 associated 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.

Displaying 721 - 732 of 41945

Entry Number: 718

  • Nematode: Xiphinema mediterraneum
  • Host: Vitis sp. (Grapevine) in/on Soil
  • Origin: Aldeia Galega, Portugal
  • Collector: H. F. Dias via A. C. Tarjan
  • Date Collected: 1963 Jan
  • Date Received: 1984 Sep 21
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-3433p (Paratype)

Entry Number: 719

  • Nematode: Xiphinema neovuittenezi
  • Host: Morus sp. (Mulberry) in/on Sand*
  • Origin: (Littoral, Beziers) (Narbonne et Agde (Aude)), France
  • Collector: A. Dalmasso via A. C. Tarjan
  • Date Received: 1984 Sep 21
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-3434p (Paratype)

Entry Number: 720

  • Nematode: Xiphinema phoenicis
  • Host: Phoenix dactylifera (Date Palm) in/on Soil
  • Origin: Riyadh, Saudi Arabia
  • Collector: M. R. M. Eissa via A. C. Tarjan
  • Date Collected: 1980
  • Date Received: 1984 Sep 21
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-3438p (Paratype)

Entry Number: 721

  • Nematode: Xiphinema pratense
  • Host: (Grass) in/on Soil
  • Origin: Talawakelle, Ceylon
  • Collector: C. Loos via A. C. Tarjan
  • Date Collected: 1945 Nov
  • Date Received: 1984 Sep 21
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-3439p (Paratype)

Entry Number: 722

  • Nematode: Xiphinema rivesi
  • Host: Vitis sp. (Grapevine*) in/on Soil
  • Origin: Bordeaux (Lycee Agric. Blanquefort), France
  • Collector: A. Dalmasso via A. C. Tarjan
  • Date Collected: 1968 Sep
  • Date Received: 1984 Sep 21
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-3440p (Paratype)

Entry Number: 723

  • Nematode: Xiphinema rotundatum
  • Host: (Forest (alt 2100m)) in/on Soil
  • Origin: Bishakishaki River, KA Matambe, PARC National, Albert, Belgian Congo, Africa, Zaire
  • Collector: Schuurmans, Stekhoven & Teunissen via A. C. Tarjan
  • Date Collected: 1934 Apr 16
  • Date Received: 1984 Sep 21
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-3441p & T-3442p (Paratypes)

Entry Number: 724

  • Nematode: Xiphinema surinamense
  • Host: Citrus sp. (Citrus) in/on Soil (sandy)
  • Origin: Lelydorp project, Suriname
  • Collector: P. W. Th. Maas via A. C. Tarjan
  • Date Collected: 1969 Dec
  • Date Received: 1984 Sep 21
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-3443p & T-3444p (Paratypes)

Entry Number: 725

  • Nematode: Xiphinema surinamense
  • Host: Passiflora sp. in/on Soil (sandy)
  • Origin: Lelydorp project, Suriname
  • Collector: P. W. Th. Maas via A. C. Tarjan
  • Date Collected: 1969 Dec
  • Date Received: 1984 Sep 21
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-3443p & T-3444p (Paratypes)

Entry Number: 726

  • Nematode: Xiphinema tropicale
  • Host: (Rain Forest (tropical)) in/on Soil
  • Origin: Chiapas, near Rio Usumacinta Yazchilan, Mexico
  • Collector: A. Zullini via A. C. Tarjan
  • Date Collected: 1971 Mar 09
  • Date Received: 1984 Sep 21
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-406t (Holotype)

Entry Number: 727

  • Nematode: Xiphinema vulgare
  • Host: Citrus sp. (Tangerine X Cleopatra root stock) in/on Soil
  • Origin: FL Citrus Exp. Sta., Lake Alfred, Florida, USA
  • Collector: S. Buck via A. C. Tarjan
  • Date Collected: 1961 May 04
  • Date Received: 1984 Sep 21
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-407t (Holotype) & T-408t (Allotype), T-3450p (Paratypes)

Entry Number: 728

  • Nematode: Hemicycliophora vaccinium
  • Host: Vaccinium macrocarpum (Cranberry) in/on Soil
  • Origin: Hammond Bog #1, Norton (East Wareham), Massachusetts, USA
  • Collector: B. M. Zuckerman via Ron Myers
  • Date Collected: 1961 Jan 04
  • Date Received: 1984 Oct 01
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-3454p, T-3455p, T-3456p, T-3457p, T-3458p, T-3459p, T-3460p, T-3461p, T-3462p (Paratypes)

Entry Number: 729

  • Nematode: Trichodorus aquitanensis
  • Host: Pinus pinaster (Pine) in/on Soil (damp, sandy)
  • Origin: "Landes" forests of SW France (Pissos), France
  • Collector: via M. Luc
  • Date Collected: 1977 Mar 07
  • Date Received: 1984 Oct 01
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-3451p (Paratypes)