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 697 - 708 of 41945
Entry Number: 694
- Nematode: Xiphinema americanum
- Host: Agrostis sp. (Bentgrass) in/on Root/Soil
- Origin: Turf Exp. area, University of Rhode Island, Kingston, Rhode Island, USA
- Collector: via A. C. Tarjan
- Date Collected: 1952 Oct 10
- Date Received: 1984 Sep 21
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-404t (Neotype) & T-3413p (Paratype)
Entry Number: 695
- Nematode: Xiphinema arenarium
- Host: Vitis sp. (Grapevine) in/on Soil
- Origin: Sable-Aigues, Mortes, France
- Collector: via A. C. Tarjan
- Date Received: 1984 Sep 21
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-3414p (Paratype)
Entry Number: 696
- Nematode: Xiphinema basilgoodeyi
- Host: Coffea arabica (Coffee) in/on Root
- Origin: Nioka, Ituri, Congo, Zaire
- Collector: D. J. Hooper (England) via A. C. Tarjan
- Date Collected: 1959 Oct
- Date Received: 1984 Sep 21
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-3415p (Paratype)
Entry Number: 697
- Nematode: Xiphinema costaricense
- Host: Musa paradisiaca (Plantain) in/on Soil
- Origin: Guayabo de Turrialba, Costa Rica
- Collector: F. Lamberti via A. C. Tarjan
- Date Collected: 1969 Oct 29
- Date Received: 1984 Sep 21
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-3417p (Paratype)
Entry Number: 698
- Nematode: Xiphinema coxi
- Host: Citrus sp. (Orange (Temple Orange x Sour Orange)) in/on Root/Soil
- Origin: 2 miles South of Orsino, Merritt Island, Florida, USA
- Collector: S. Malo via A. C. Tarjan
- Date Collected: 1959 Aug 25
- Date Received: 1984 Sep 21
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-405t (Holotype)
Entry Number: 699
- Nematode: Xiphinema denoudeni
- Host: Citrus sp. (Citrus) in/on Root & Soil (sandy)
- Origin: Geyersvlijt, 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-3418p (Paratype)
Entry Number: 700
- Nematode: Xiphinema dimidiatum
- Host: Citrus sinensis (Orange (Sweet)) in/on Soil
- Origin: Sergipe (SUDAP Estacion), Brazil
- Collector: via A. C. Tarjan
- Date Collected: 1979
- Date Received: 1984 Sep 21
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-3419p (Paratype)
Entry Number: 701
- Nematode: Xiphinema griphum
- Host: Citrus limon (Lemon tree) in/on Soil
- Origin: Oxnard, California, USA
- Collector: M. W. Allen via A. C. Tarjan
- Date Collected: 1963 Jan
- Date Received: 1984 Sep 21
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-3426p (Paratype)
Entry Number: 702
- Nematode: Xiphinema citricolum
- Host: Citrus limon (Lemon tree) in/on Soil
- Origin: Eloise, Florida, USA
- Collector: via A. C. Tarjan
- Date Collected: 1964 Sep 24
- Date Received: 1984 Sep 21
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-3416p (Paratype)
Entry Number: 703
- Nematode: Xiphinema georgianum
- Host: Juniperus sp. (Juniper) in/on Soil (forest)
- Origin: Jekyll Island, Georgia, USA
- Collector: via A. C. Tarjan
- Date Collected: 1958 Jun 08
- Date Received: 1984 Sep 21
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-3423p, T-3424p, T-3425p (Paratypes)
Entry Number: 704
- Nematode: Xiphinema laevistriatum
- Host: Citrus sp. (Citrus) in/on Root/Soil
- Origin: Indian Town, Florida, USA
- Collector: via A. C. Tarjan
- Date Collected: 1962 May
- Date Received: 1984 Sep 21
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-3430p & T-3431p (Paratypes)
Entry Number: 705
- Nematode: Xiphinema peruvianum
- Host: Citrus sp. (Citrus) in/on Root & Soil (incubation alkaline)
- Origin: Lima, Peru
- Collector: Dr. DuCharme via A. C. Tarjan
- Date Collected: 1962 Oct
- Date Received: 1984 Sep 21
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-3436p & T-3437p (Paratypes)