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 3229 - 3240 of 41945
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)
Entry Number: 3229
- Nematode: Panagrellus redivivoides
- Host: Drosophila sp. (Fruit Fly) in/on Culture
- Origin: Germany
- Collector: Elsbeth Brunold
- Date Received: 1947
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-848p, T-849p, T-850p, T-851p (Paralectotype)
Entry Number: 3230
- Nematode: Meloidogyne arenaria
- Host: Arachis hypogaea (Peanut) in/on Root
- Origin: Baker Co. (Archer, Florida or Lake City, Florida designated by Chitwood as type location), Georgia, USA
- Collector: J. H. Machmer
- Date Collected: 1947 Aug 20
- Date Received: 1947 Aug 20
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-260t, T-261t, T-1837p, T-1838p, T-1839p, T-1840p, T-3036p
- Vials: T-119p (Paralectotypes)
Entry Number: 3231
- Nematode: Eucephalobus teres
- Host: Fragaria sp. (Wild Strawberry Bed) in/on Soil
- Origin: Waldport, Oregon, USA
- Collector: W.D. Courtney & G. Thorne
- Date Collected: 1947 Dec 10
- Date Received: 1947 Dec 10
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4193 & T-4194p (Paralectotypes)*
Entry Number: 3232
- Nematode: Criconema eurysoma
- Host: Citrus grandis (Pummelo) in/on Soil
- Origin: Beltsville, Maryland, USA
- Collector: C. A. Chambliss
- Date Collected: 1945 Jul 31
- Date Received: 1945?
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-41t (Holotype); T-116p & T-117p (Paratypes)
Entry Number: 3233
- Nematode: Criconema civellae
- Host: Citrus grandis to C. limonium (Pummelo to lemon) in/on Soil
- Origin: Beltsville (Conservatory*), Maryland, USA
- Collector: G. Steiner
- Date Collected: 1944 Jan 11
- Date Received: 1944?
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-45t (Lectotype); T-150p, T-151p, T-152p, T-153p, T-154p (Paralectotype)
Entry Number: 3234
- Nematode: Panagrellus ceylonensis
- Host: Hevea sp. (Rubber Tree) in/on Latex
- Origin: Talawakelle, Ceylon
- Collector: C. H. Gadd
- Date Received: 1944 Dec
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-189t (Holo. male) T-190t (Allo. female); T-909p, T-910p, T-911p, T-912p, T-913p, T-914p (Para.)
Entry Number: 3235
- Nematode: Heterodera weissi
- Host: Polgonum pennsylvanicum (Smartweed (Pennsylvania)) in/on Root/Soil
- Origin: Beltsville, Maryland, USA
- Collector: G. Steiner, F. Weiss
- Date Collected: 1943 Jun 08
- Date Received: 1943 Jun 08
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-50t (Hololectotype), T-51t (Allolectotype), T-562p, T-563p, T-564p, T-565p, T-566p (Paralectotypes)
Entry Number: 3236
- Nematode: Paratylenchus elachistus
- Host: Boehmeria nivea (Ramie) in/on Soil
- Origin: Clewiston, Florida, USA
- Collector: W. D. Wylie
- Date Collected: 1943 Dec 21
- Date Received: 1943 ?
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-46t (Lectotype), T-174p, T-175p, T-176p, T-177p, T-178p, T-179p, T-180p, T-181p (Paralectotypes)
- Vials: T-16p (Paralectotypes)
Entry Number: 3237
- Nematode: Pratylenchus scribneri
- Host: Solanum tuberosum (Potato) in/on Soil
- Origin: Crossville, Tennessee, USA
- Collector: R. A. Hyre via Sherbakoff
- Date Received: 1943 Oct 05
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-322t (Hololecto. male); T-3082p, T-3083p, T-3084p, T-2085p, T-3086p, T-3087p, T-3088p (Paralecto.)
Entry Number: 3238
- Nematode: Cacopaurus pestis
- Host: Juglans regia (Walnut var. Mayette) in/on Root
- Origin: Santa Clara, California, USA
- Collector: E. F. Serr via G. Thorne
- Date Collected: 1942 May 18
- Date Received: 1942?
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1743p
Entry Number: 3239
- Nematode: Metaphelenchus rhopalocercus
- Host: Carica chilensis in/on Stem (Diseased)
- Origin: (Ovalle (Cerro "La Silletu"), Providence de Coquimbo), Santiago, Chile
- Collector: J. Manuel Casanueva sent by E.M. Buhrer
- Date Received: 1941 Sep 29
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-280t, T-281p, T-282p, T-283p, T-284p, T-285p, T-286p, T-287p, T-288t (Lecto. & Paralecto.) (1978)