Skip to main content

Search the Nematode Collection

Search

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 3217 - 3228 of 41944

Entry Number: 3217

  • Nematode: Meloidogyne brevicauda
  • Host: Camellia sinensis (Tea (mature)) in/on Root
  • Origin: Diyanila Kel (elevation approx. 6500') Nuwara Eliya, Ceylon
  • Collector: C.A. Loos, G. Thorne
  • Date Collected: 1952 Jan 03
  • Date Received: 1952 Jan 03
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-246t (Allolectotype male + 3 Paralectotype males), T-1828p, T-1829p, T-1830p (Paralectotypes)

Entry Number: 3218

  • Nematode: Heterodera leptonepia
  • Host: Solanum tuberosum (Potato) in/on Root/Soil
  • Origin: Calao (In ship's stores), Peru
  • Collector: C. H. Catridge
  • Date Collected: 1952 Apr 26
  • Date Received: 1952 May 06
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-202t (Lectotypes), T-989p, T-990p, T-991p, T-992p (Paralectotypes)

Entry Number: 3219

  • Nematode: Rotylenchus buxophilus
  • Host: Buxus sempervirens var. suffruticosa (English boxwood) in/on Soil
  • Origin: Deale, Maryland, USA
  • Collector: A. M. Golden and W. F. Jeffers
  • Date Collected: 1952 Oct 22
  • Date Received: 1952 Oct 22
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-1t (Holotype), T-327p & T-4613p (Paratypes)
  • Vials: T-1p & T-380p (Paratypes)

Entry Number: 3220

  • Nematode: Pratylenchus minyus
  • Host: (Unknown) in/on Soil
  • Origin: Alhambra Valley, Contra Costa Co., California, USA
  • Collector: Gerald Thorne
  • Date Received: 1951 Aug 12
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-953p (Paratypes) (8 females)

Entry Number: 3221

  • Nematode: Meloidogyne arenaria thamesi
  • Host: Boehmeria utilis (Ramie) in/on Root
  • Origin: Canal Point (may have been introduced from Mexico), Florida, USA
  • Collector: W. H. Thames
  • Date Collected: 1949 Mar 01
  • Date Received: 1949 Mar 01
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-2931p, T-2932p, T-2933p, T-2934p (Paratypes)
  • Vials: T-121p (Paratypes)

Entry Number: 3222

  • Nematode: Meloidogyne incognita
  • Host: Saccharum officinarum (Sugarcane) in/on Root
  • Origin: Buitenzorg (& Cheribon), Java, Indonesia
  • Collector: J. van der Vecht
  • Date Received: 1949 ?
  • Disposition of Sample: Specimens to USDANC (General)
  • Slides: G-4378, G-4379

Entry Number: 3223

  • Nematode: Meloidogyne javanica
  • Host: Saccharum officinarum (Sugarcane) in/on Root
  • Origin: Buitenzorg (& Cheribon), Java, Indonesia
  • Collector: J. van der Vecht
  • Date Received: 1949 ?
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-265t (Hololectotype + Paralectotype females); T-1844p, T-1845p (Paralectotype females)

Entry Number: 3224

  • Nematode: Meloidogyne arenaria thamesi
  • Host: Boehmeria utilis (Ramie) in/on Root
  • Origin: Canal Point (may have been introduced in Mexico), Florida, USA
  • Collector: W. H. Thames
  • Date Collected: 1949 Mar 01
  • Date Received: 1949 Mar 01
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-263t, T-264t, T-1841p, T-1842p, T-1843p
  • Vials: T-121p (Paralectotypes)

Entry Number: 3225

  • Nematode: Meloidogyne incognita
  • Host: Daucus carota (Carrot (Type host: Man)) in/on Root
  • Origin: El Paso, Texas, USA
  • Collector: B. G. Chitwood
  • Date Received: 1948?
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-267t (Hololectotype female); T-1851p, T-1852p, T-1853p, T-2770p, T-2771p (Paralectotype females)
  • Vials: T-130p (Paralectotypes)

Entry Number: 3226

  • Nematode: Neodiplogaster tropica
  • Host: Theobroma cacao (Cocoa) in/on Rinds
  • Origin: Nicaragua
  • Collector: Irwin Smith via N. A. Cobb
  • Date Received: 1923 Nov 06
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-193t (Lectotype male & Allolectotype female); T-929p, T-930p, T-931p, T-932p (Paralectotype)

Entry Number: 3227

  • Nematode: Meloidogyne hapla
  • Host: Solanum tuberosum (Potato (var. Green Mountain)) in/on Root
  • Origin: Bridgehampton, Long Island, New York, USA
  • Collector: F. J. Spruyt
  • Date Collected: 1948 Jan
  • Date Received: 1948 Jan
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-266t (Hololectotype + Paralectotype), T-1846p, T-1847p, T-1848p, T-1849p, T-1850p (Paralectotype)
  • Vials: T-122p, T-123p, T-124p, T-125p, T-126p, T-127p, T-128p, T-129p (Paralectotypes)

Entry Number: 3228

  • Nematode: Meloidogyne incognita acrita
  • Host: Gossypium barbadense (Sea Island Cotton) in/on Root
  • Origin: Tifton, Georgia, USA
  • Collector: J. H. Machmer
  • Date Collected: 1948 Dec 14
  • Date Received: 1948 Dec 14
  • Disposition of Sample: Specimens to USDANC (Type)
  • Slides: T-268t (Hololectotype female); T-1862p, T-1863p, T-1864p, T-1865p, T-1866p, T-1867p (Paralectotypes)
  • Vials: T-131p, T-132p, T-133p (Paralectotypes)