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.
Displaying 40753 - 40764 of 41939
Entry Number: 45829
- Nematode: Tylenchorhynchus leviterminalis
- Host: Persea americana (avocado)
- Origin: Wilton, Connecticut, USA
- Collector: Pablo Castillo
- Date Received: 04 Oct 2010
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21797
Entry Number: 45830
- Nematode: Tylenchorhynchus annulatus
- Collector: Pablo Castillo
- Date Received: 04 Oct 2010
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21798
Entry Number: 45831
- Nematode: Merlinius brevidens
- Host: Medicago sativa (Alfalfa)
- Origin: California, USA
- Collector: Pablo Castillo
- Date Received: 04 Oct 2010
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21799
Entry Number: 45832
- Nematode: Tylenchorhynchus clarus
- Host: Vitis vinifera (Grapevine)
- Origin: Calusa County, California, USA
- Collector: Pablo Castillo
- Date Received: 04 Oct 2010
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21800
Entry Number: 45833
- Nematode: Tylenchorhynchus annulatus
- Collector: Pablo Castillo
- Date Received: 04 Oct 2010
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21801
Entry Number: 45834
- Nematode: Tylenchorhynchus annulatus
- Collector: Pablo Castillo
- Date Received: 04 Oct 2010
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21802, G-21803, G-21804
Entry Number: 45835
- Host: Mentha sp.
- Origin: Colombia
- Collector: Bjorn Bouwmeester
- Date Collected: 12 Jul 2015
- Date Received: 14 Jul 2015
- Disposition of Sample: Records only; material discarded
Entry Number: 45836
- Nematode: Longidorus asiaticus
- Host: Lagerstroemia indica (crape myrtle bonsai trees) in/on Rhizosphere
- Origin: China
- Collector: Pablo Castillo
- Date Collected: May 2015
- Date Received: 20 Jul 2015
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6628p
Entry Number: 45837
- Nematode: Longidorus indalus
- Host: (cultivated olive)
- Origin: Las Tres Villas, Almería, Spain
- Collector: Pablo Castillo
- Date Collected: May 2015
- Date Received: 20 Jul 2015
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6629p
Entry Number: 45838
- Nematode: Longidorus macrodorus
- Host: (cultivated olive)
- Origin: La Grajula, Córdoba, Spain
- Collector: Pablo Castillo
- Date Collected: May 2015
- Date Received: 20 Jul 2015
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6630p
Entry Number: 45839
- Nematode: Longidorus onubensis
- Host: (cultivated olive)
- Origin: Niebla, Huelva, Spain
- Collector: Pablo Castillo
- Date Collected: May 2015
- Date Received: 20 Jul 2015
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6631p
Entry Number: 45840
- Nematode: Longidorus silvestris
- Host: (wild olive)
- Origin: Tarifa, Cádiz, Spain
- Collector: Pablo Castillo
- Date Collected: May 2015
- Date Received: 20 Jul 2015
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6632p