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 7741 - 7752 of 41945
Entry Number: 7741
- Nematode: Xiphinema masaiorum
- Host: Acacia sp. (Acacia tree) in/on Soil (humid)
- Origin: Road between Narok and Masai Mara Nature Reserve, Kenya
- Collector: A. Coomans via Paul De Ley & A. Coomans
- Date Collected: 1992 Feb 24
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4623p (Paratype, 1 female)
Entry Number: 7742
- Nematode: Tylocephalus nimius
- Host: in/on Soil
- Origin: Galapagos, Isla Floreana, 350 m altitude, Ecuador
- Collector: via Paul De Ley and A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4624p (Paratype, 1 female)
Entry Number: 7743
- Nematode: Cervidellus vexilliger
- Host: (Vegetation*) in/on Soil (brown) covered by leaf litter
- Origin: Haagse Bos at 75m SE from junction of the Benoordenhoutse Weg with the Laan Van Clingendael, The Hague, Netherlands
- Collector: via Paul De Ley & A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4625p (9 females) & T-4626p (4 males & 6 females) (Topotypes)
Entry Number: 7744
- Nematode: Punchaulus gemellensis
- Host: Scalesia sp. (Forest) in/on Soil
- Origin: 630m altitude on north slope of Los Gemelos, Isla Santa Cruz, Galapagos, Ecuador
- Collector: via Paul De Ley & A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4627p (Paratype, 1 female)
Entry Number: 7745
- Nematode: Aquatides coboi
- Host: (Unknown Host) in/on Soil
- Origin: Isla Santa Cruz, Galapagos, Ecuador
- Collector: via Paul De Ley & A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4628p (Paratypes, 3 females)
Entry Number: 7746
- Nematode: Pseudacrobeles (Bunobus) cruzi
- Host: Scalesia sp. (Forest) in/on Soil
- Origin: 3 miles west of road Isla Baltra-Santa Rosa at 670m altitude, northern slope of Isla Santa Cruz, Galapagos Archipelago, Ecuador
- Collector: via Paul De Ley and A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4629p
Entry Number: 7747
- Nematode: Monhystera floreanae
- Host: in/on Soil
- Origin: Galapagos, Ecuador
- Collector: via Paul De Ley & A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4630p
Entry Number: 7748
- Nematode: Alaimus wittmeri
- Host: in/on Soil
- Origin: Galapagos, Ecuador
- Collector: via Paul De Ley & A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4631p (Paratype, 1 female)
Entry Number: 7749
- Nematode: Sicaguttur hooperi
- Host: Diospyros chevalieri in/on Soil
- Origin: Primary Forest, Tai, Ivory Coast
- Collector: L. Samsoen via Paul De Ley & A. Coomans
- Date Collected: 1975 May 08
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4632p (1 male) & T-4633p (1 female) (Paratypes)
Entry Number: 7750
- Nematode: Sclerolabia camerunensia
- Host: (Grass around Palm trees) in/on Soil
- Origin: Primary Forest, Laopanga-Cameroon, Cameroon
- Collector: E. Geraert via Paul De Ley & A. Coomans
- Date Collected: 1972 Sep
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4634p (Paratypes, 1 male & 1 female)
Entry Number: 7751
- Nematode: Sclerolabia minima
- Host: Theobroma cacao (Cocoa) in/on Soil
- Origin: Cocoa Research Center (CEPEC) Ilheus, Bahia State, Brazil
- Collector: R. D. Sharma via Paul De Ley & A. Coomans
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4635p (Paratypes, 3 females)
Entry Number: 7752
- Nematode: Willinema eburnense
- Host: Diospyros chevalieri in/on Soil
- Origin: Primary Forest, Tai, Ivory Coast
- Collector: L. Samsoen via Paul De Ley & A. Coomans
- Date Collected: 1975 May 08
- Date Received: 1996 Dec 11
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4636p (1 female) & T-4637p (1 male) (Paratypes)