Gasterosteus aculeatus microcephalus x aculeatus aculeatus
date: label: Collection Date
content: 18 May 1897
name: label: Collector
content: Norman B. Scofield
label: Expedition
content: United States Bureau of Fisheries (USBF)
label: River Basin
content: Walker Creek
notes: label: Notes
content: 10
label: Record Last Modified
content: 20 Aug 2014
label: Specimen Count
content: 9
place: label: Place
content: Walker Creek, near Tomales, California, Marin County, California, United States, North America
setName: label: See more items in
content: Vertebrate Zoology
label: See more items in
content: Fishes
publisher: label: Published Name
content: Gasterosteus aculeatus microcephalus x aculeatus aculeatus
dataSource: label: Data Source
content: NMNH - Vertebrate Zoology - Fishes Division
identifier: label: Accession Number
content: 051959
label: USNM Number
content: 67236
taxonomicName: label: Taxonomy
content: Animalia, Chordata, Vertebrata, Osteichthyes, Actinopterygii, Neopterygii, Acanthopterygii, Gasterosteiformes, Gasterosteoidei, Gasterosteidae