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 40393 - 40404 of 41939
Entry Number: 45469
- Nematode: Criconema serratum
- Host: (Shrub)
- Origin: Fayetteville, Arkansas, USA
- Collector: Weimin Ye and R.T. Robbins
- Date Collected: 21 Jan 1999
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21470
Entry Number: 45470
- Nematode: Gracilacus acicula
- Origin: San Diego, California, USA
- Collector: R.T. Robbins
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21471, G-21472, G-21473
Entry Number: 45471
- Nematode: Hemicriconemoides californianus
- Origin: San Diego, California, USA
- Collector: R.T. Robbins
- Date Collected: Feb 1975
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21474, G-21475, G-21476
Entry Number: 45472
- Nematode: Hemicriconemoides californianus
- Origin: San Diego, California, USA
- Collector: R.T. Robbins
- Date Collected: 26 Feb 1975
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21477, G-21478, G-21479, G-21480, G-21481
Entry Number: 45473
- Nematode: Hemicriconemoides californianus
- Origin: Santa Ynez, California, USA
- Collector: R.T. Robbins
- Date Collected: March 1979
- Date Received: 15 May 2013
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21482, G-21483
Entry Number: 45474
- Nematode: Xiphinema rivesi
- Host: Moringa sp. in/on Soil
- Origin: Mexico
- Collector: Mary Vasile
- Date Collected: 28 Jun 2014
- Date Received: 03 Jul 2014
- Disposition of Sample: Record Only
Entry Number: 45475
- Nematode: Pratylenchus zeae
- Host: Rosa sp. in/on Root and soil
- Origin: Egypt
- Collector: Samuel O. Eze
- Date Collected: 25 Jun 2014
- Date Received: 07 Jul 2014
- Disposition of Sample: Record Only
Entry Number: 45476
- Nematode: Tricodorus sp.
- Origin: Blaine, Washington, Canada
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21497, G-21498, G-21499, G-21500
Entry Number: 45477
- Nematode: Steinernema ethiopiense
- Host: in/on Brown clay soil
- Origin: Mendai, Western Welega, Ethiopia
- Date Received: 19 Jan 2014
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6281p, T-6282p, T-6283p
Entry Number: 45478
- Nematode: Longidorus japonicus
- Host: Camellia sp.
- Origin: Japan
- Date Received: 22 Jul 2014
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-6284p
Entry Number: 45479
- Nematode: Tylenchulus semipenetrans
- Host: Citrus sp. in/on Root and soil
- Origin: Palestinian Territory, Palestine
- Collector: Jawahar L. Goel
- Date Collected: 19 Jun 2014
- Date Received: 03 Jul 2014
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21501
Entry Number: 45480
- Nematode: Criconema permistum
- Origin: North Florida, Florida, USA
- Collector: J. Stanley
- Date Received: 21 Jul 2014
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-21502