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 1153 - 1164 of 41939
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)
Entry Number: 1162
- Nematode: Tylenchorhynchus mexicanus
- Host: Phaseolus sp. (Green bean) in/on Soil
- Origin: near Zimatlan, Oaxaca, Mexico
- Collector: via Natalie Knobloch
- Date Collected: 1970 Aug 21
- Date Received: 1973 Feb 12
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-218t (Holotype) & T-219t (Allotype), T-1451p (Paratypes)
Entry Number: 1163
- Nematode: Antarctylus humus
- Host: Metrosideros robusta (Rata forest) in/on Soil (peat)
- Origin: Leander Cove, North Arm, Courtly Harbour, Auckland Island (50 31'S Lat., 166 19'W Long.), New Zealand
- Collector: via S. A. Sher
- Date Collected: 1963 Aug 22?
- Date Received: 1973 Feb 26
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1503p (Paratypes) (5 females & 3 males)
Entry Number: 1164
- Nematode: Reesimermis muspratti
- Host: Aedes sp. (Abdominal haemocoele or thorax*) in/on Insect
- Origin: Livingston (elevation 3000 ft., collected from tree-holes, part. from Ricinodendron rautanenii, Mungongo or Mwangwamui tree, 1945-1965.) (Cultured in Liverpool, England by W. W. MacDonald & collected 2/8/73.), Zambia
- Collector: J. Muspratt via W. W. MacDonald
- Date Collected: 1973 Feb 03
- Date Received: 1973 Feb 26
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1653p, T-1654p, T-1655p, T-1656p, T-1657p, T-1658p, T-1659p, T-1660p (Paratypes)
Entry Number: 1165
- Nematode: Reesimermis muspratti
- Host: Culex sp. (Abdominal haemocoele or thorax*) in/on Insect
- Origin: Livingston (elevation 3000 ft., collected from tree-holes, part. from Ricinodendron rautanenii, Mungongo or Mwangwamui tree, 1945-1965.) (Cultured in Liverpool, England by W. W. MacDonald & collected 2/8/73.), Zambia
- Collector: J. Muspratt via W. W. MacDonald
- Date Collected: 1973 Feb 03
- Date Received: 1973 Feb 26
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1653p, T-1654p, T-1655p, T-1656p, T-1657p, T-1658p, T-1659p, T-1660p (Paratypes)