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 1225 - 1236 of 41939
Entry Number: 1226
- Nematode: Scutellonema africanum
- Host: Cocos nucifera (Palm (Coconut Palm)) in/on Soil
- Origin: (South East Africa), Mozambique
- Collector: via J. J. Smit
- Date Received: 1971 Feb 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-970p (Paratype)
Entry Number: 1227
- Nematode: Scutellonema africanum
- Host: Pueraria sp. (Groundcover) in/on Soil
- Origin: (South East Africa), Mozambique
- Collector: via J. J. Smit
- Date Received: 1971 Feb 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-970p (Paratype)
Entry Number: 1228
- Nematode: Atalodera ucri
- Host: Haplopappus palmari in/on Root/Soil
- Origin: Eastern part of University of California campus, Riverside, California, USA
- Collector: W. M. Wouts via W. M. Wouts
- Date Collected: 1969 Mar 26 & Apr 14
- Date Received: 1971 Mar 08
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1131p, T-1132p, T-1133p, T-1421p & T-1422p (Paratypes) (females, males & juveniles)
Entry Number: 1229
- Nematode: Sarisodera hydrophila
- Host: Salix lasiolepis (Willow) in/on Root/Soil
- Origin: Arroyo River, 12 miles East of Temecula, Riverside Co., California, USA
- Collector: W. M. Wouts via W. M. Wouts
- Date Collected: 1969 Jun 28, Jul 19 & Aug 26
- Date Received: 1971 Mar 08
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1134p, T-1135p, T-1136p, T-1137p, T-1138p (Paratypes) (females, males & juveniles)
Entry Number: 1230
- Nematode: Actinolaimus tripapillatus
- Host: (Typha Swamp) in/on Swamp
- Origin: Paramaribo, Suriname
- Collector: J. van der Land via P. A. A. Loof
- Date Collected: 1967 Feb & Mar
- Date Received: 1971 Mar 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1250p (larvae)
Entry Number: 1231
- Nematode: Prodorylaimus hamatus
- Host: (Typha Swamp) in/on Swamp
- Origin: Paramaribo, Suriname
- Collector: J. van der Land via P. A. A. Loof
- Date Collected: 1967 Feb & Mar
- Date Received: 1971 Mar 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1250p (Paratype) (1 female)
Entry Number: 1232
- Nematode: Aporcelaimellus sp.
- Host: (Ditch) in/on Ditch
- Origin: Paramaribo, Suriname
- Collector: J. van der Land via P. A. A. Loof
- Date Collected: 1967 Feb & Mar
- Date Received: 1971 Mar 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1252p (larvae)
Entry Number: 1233
- Nematode: Tobrilus vicinus
- Host: (Ditch) in/on Ditch
- Origin: Paramaribo, Suriname
- Collector: J. van der Land via P. A. A. Loof
- Date Collected: 1967 Feb & Mar
- Date Received: 1971 Mar 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1252p (Paratypes) (male, female & juvenile female)
Entry Number: 1234
- Nematode: Cervidellus serratus
- Host: Poa alpina vivipara in/on Soil
- Origin: Ny Alesund, Spitzbergen, Netherlands
- Collector: N. van Rossen via P. A. A. Loof
- Date Received: 1971 Mar 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1245p (2 females)
Entry Number: 1235
- Nematode: Ereptonema arcticum
- Host: Poa alpina vivipara in/on Soil
- Origin: Ny Alesund, Spitzbergen, Netherlands
- Collector: N. van Rossen via P. A. A. Loof
- Date Received: 1971 Mar 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1245p (Paratypes) (7 females)
Entry Number: 1236
- Nematode: Plectus sp. (parvus?)
- Host: Poa alpina vivipara in/on Soil
- Origin: Ny Alesund, Spitzbergen, Netherlands
- Collector: N. van Rossen via P. A. A. Loof
- Date Received: 1971 Mar 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1245p (1 female)
Entry Number: 1237
- Nematode: Chiloplacus saccatus
- Host: Poa alpina vivipara in/on Soil
- Origin: Ny Alesund, Spitzbergen, Netherlands
- Collector: N. van Rossen via P. A. A. Loof
- Date Received: 1971 Mar 17
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-1243p (Paratypes) (6 females)