Silvius (Heterosilvius) dorsalis
date: label: Collection Date
content: Not Stated
name: label: Collector
content: Mitsukuri
notes: label: Notes
content: [Label 1] Silvius dorsalis Coq.; [Label 2] Japan Mitsukuri; [Label 3] Type No.3972 U.S.N.M.
label: Notes
content: Female:Head black, gray pruinose, the face yellow, yellowish pruinose; frontal callosity oblong, reaching from the lowest ocellus nearly to the antennae, polished brownish-black; face on each side of the center with a polished brown spot; palpi yellow, covered with black hairs, proboscis brown, projecting nearly half its length beyond the oral margin; antennae yellow, the annulate portion of the third joint brown, becoming black at the apex, hairs of the first two antennal joints and of the front black. Thorax on the upper side yellow, marked with three brown, gray pruinose vittae, the outer ones interrupted at the suture, each one-half as wide as the median, none of them reaching the posterior end of the mesonotum; pleura brown, marked with yellow, scutellum and metanotum yellow. Abdomen yellow, its hairs yellow and black. Legs yellow, apices of tarsi brown. Halteres yellow, the knobs brown. Wings hyaline, the costal margin and apex slightly yellowish, costal cell brown, the stigma yellow. Length, 12 mm.
label: Record Last Modified
content: 29 Feb 2016
label: Specimen Count
content: 1
place: label: Place
content: [Not Stated], Japan
setName: label: See more items in
content: Entomology Types
publisher: label: Published Name
content: Silvius (Heterosilvius) dorsalis Coquillett, 1899
dataSource: label: Data Source
content: NMNH - Entomology Dept.
identifier: label: Barcode
content: USNMENT00258401
label: Other Numbers
content: Inquire SerNum : 42731
label: Other Numbers
content: USNM Type Number : 3972
label: USNM Number
content: USNMENT00258401
objectType: label: Type Citation
content: Coquillett, D. W. 1899. Proceedings of the United States National Museum. 21 : 309.
label: Type Status
content: Holotype
taxonomicName: label: Taxonomy
content: Animalia, Arthropoda, Insecta, Diptera, Brachycera, Tabanidae, Chrysopsinae
physicalDescription: label: Prep Count
content: 1
label: Preparation
content: Pinned
label: Remarks
content: Type
label: Sex
content: Female
label: Stage
content: Adult