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 1153 - 1164 of 41945
Entry Number: 1150
- Nematode: Sauertylenchus labiodiscus
- Host: Rhagodia sp. in/on Soil
- Origin: Six Mile Creek, Wentworth, New South Wales, Australia
- Collector: via M. R. Sauer
- Date Collected: 1972 Feb
- Date Received: 1974 Feb 25
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1570p & T-1571p (Paratypes)
Entry Number: 1151
- Nematode: Hemicycliophora californica
- Host: Prunus armeniaca (Apricot) in/on Soil
- Origin: California Department of Agriculture, Sacramento, California, USA
- Collector: via M. W. Brzeski
- Date Received: 1974 Oct 30
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1668p (Paratypes)
Entry Number: 1152
- Nematode: Hemicycliophora ferrisae
- Host: (Unknown tree) in/on Soil
- Origin: Sanford Wood Lot, Michigan State University Campus, East Lansing, Michigan, USA
- Collector: John & Virginia Ferris via M. W. Brzeski
- Date Collected: 1966 Nov 02
- Date Received: 1974 Oct 30
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1669p (Paratype)
Entry Number: 1153
- Nematode: Hemicycliophora iwia
- Host: Prunus persica (Peach) in/on Soil
- Origin: Boeil Creek near Dareton, New South Wales, Australia
- Collector: via M. W. Brzeski
- Date Received: 1974 Oct 30
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1670p (Paratype)
Entry Number: 1154
- Nematode: Hemicycliophora raskii
- Host: Prunus amygdalus (Almond) in/on Soil
- Origin: Oakley, California, USA
- Collector: B. F. Lownsbery via M. W. Brzeski
- Date Collected: 1961 Oct 09
- Date Received: 1974 Oct 30
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1671p (Paratypes)
Entry Number: 1155
- Nematode: Hemicycliophora saueri
- Host: Citrus sp. in/on Soil
- Origin: West Merbein, Victoria, Australia
- Collector: M. R. Sauer via M. W. Brzeski
- Date Collected: 1958 Sep
- Date Received: 1974 Oct 30
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1672p (Paratypes)
Entry Number: 1156
- Nematode: Heterodera hordecalis
- Host: Hordeum vulgare (Barley) in/on Root/Soil
- Origin: S. Ossjo, Skanes Fagerhult (cultured on barley at Akarp, Sweden), Sweden
- Collector: via Stig Andersson
- Date Collected: 1970
- Date Received: 1974 Nov 25
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1662p, T-1663p, T-1664p, T-1665p, T-1666p, T-1667p (Paratypes)
- Vials: T-115p (Paratypes)
Entry Number: 1157
- Nematode: Tylenchorhynchus aspericutis
- Host: Proboscidea sp. (Unicorn plant) in/on Soil
- Origin: Gallego, Chihuahua, Mexico
- Collector: via Natalie Knobloch
- Date Collected: 1974 Sep 15
- Date Received: 1974 Dec 30
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-242t (Holotype) & T-243t (Allotype), T-1673p, T-1674p, T-1675p, T-1676p, T-1677p, T-1678p (Para.)
Entry Number: 1158
- Nematode: Gracilacus latescens
- Host: Prosopis sp. (Mesquite) in/on Root
- Origin: Weslaco, Texas, USA
- Collector: via C. M. Heald
- Date Received: 1973 Jan 22
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1902p, T-1903p, T-1904p, T-1905p, T-1906p, T-1907p (Paratypes)
- Vials: T-134p (Paratypes)
Entry Number: 1159
- Nematode: Helicotylenchus craigi
- Host: (Grass (Pasture grass)) in/on Soil
- Origin: 60 miles South of Zacatecas, Zac. on Highway 45, Mexico
- Collector: via Natalie Knobloch
- Date Collected: 1970 Aug
- Date Received: 1973 Feb 12
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-217t (Holotype-female) & T-1450p (Paratypes)
Entry Number: 1160
- Nematode: Heterodera sp.
- Host: (Grass (Pasture grass)) in/on Soil
- Origin: 60 miles South, Highway 45, Zacatecas, Mexico
- Collector: via Natalie Knobloch
- Date Collected: 1970 Aug
- Date Received: 1973 Feb 12
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1450p (3 females)
Entry Number: 1161
- Nematode: Quinisulcius obregonus
- Host: (Grass (Pasture grass)) in/on Soil
- Origin: Ciudad Obregon, Sonora, Mexico
- Collector: via Natalie Knobloch
- Date Collected: 1971 Sep 01
- Date Received: 1973 Feb 12
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-220t (Holotype) & T-221t (Allotype), T-1452p & T-1453p (Paratypes)