{"id":"releases/2026-11-13/species/3KHDY.json","kind":"species","format":"species/1.17","provenance":{"release":"2026-11-13","sources":["inaturalist-observations-v2","gbif-occurrence-v2","species-names","inaturalist-photos","usgs-gap-ranges-conus-2001v1","noaa-nclimgrid-daily","us-riis-l48-v2","oh-oda-invasive-plants","oh-odnr-aquatic-invasive","inaturalist-checklist","government-species-lists","census-tiger-2026","census-cartographic-boundaries-2025","resolve-ecoregions-2017","usgs-wbd","census-urban-areas-2020","natural-earth-countries","usgs-annual-nlcd-c1v2-2025","usgs-3dep-1as","usgs-padus-4-1","odnr-lands","census-zcta-county-2020","census-places-2020"],"licences":["CC-BY-4.0","CC-BY-NC-4.0","CC0-1.0"],"gbif_download_dois":["10.15468/dl.8m7c3d","10.15468/dl.y2jkt8"],"method":"seasonal-5","taxonomy":"col-xr-2026-06-19/match-2026-10-20","boundaries":"tiger-2026; census-cb-2025-500k; census-zcta-county-2020; census-places-2020; resolve-ecoregions-2017; usgs-annual-nlcd-c1v2-2025; usgs-3dep-1as; PAD-US 4.1 073747bf4d9b, ODNR Lands 8f5985bbd476, parks list 1.2; WBD HU8 04 1a78c5142bde, 05 d59adb45cc28; census-uac20 dbd0e5786258","ranges":["gap/conus-2001v1"],"protection":{"usfws":"2026-11-03T15:25:11.428Z","ohio":"2026-10"},"code":"414181dce188c3b7397c29608556900ed4e75a41","run":"43333827288"},"data":{"species_key":"3KHDY","scientific_name":"Helophilus (Helophilus) fasciatus","authorship":"Walker, 1849","common_name":"Narrow-headed Marsh Fly","synonyms":["Eristalis decisus","Eristalis impositus","Helophilus appensus","Helophilus fasciatus","Helophilus similis","Helophilus susurrans"],"inaturalist_taxon_id":119561,"photo":{"id":"inat-100042696","source":"default","sizes":{"species":[480,768,1152,1536],"card":[320,480,640,800],"thumb":[64,96,128,192]},"credit":"(c) Thomas Shahan, some rights reserved (CC BY-NC), uploaded by Thomas Shahan","licence":"CC-BY-NC-4.0","licence_url":"https://creativecommons.org/licenses/by-nc/4.0/","url":"https://www.inaturalist.org/photos/100042696"},"part_photos":{"adult":{"id":"inat-52542127","source":"observation","sizes":{"species":[480,768,1152,1536],"card":[320,480,640],"thumb":[64,96,128,192]},"credit":"(c) Steven Mlodinow, some rights reserved (CC BY-NC)","licence":"CC-BY-NC-4.0","licence_url":"https://creativecommons.org/licenses/by-nc/4.0/","url":"https://www.inaturalist.org/photos/52542127"}},"rank":"species","classification":{"kingdom":"Animalia","phylum":"Arthropoda","class":"Insecta","order":"Diptera","family":"Syrphidae","genus":"Helophilus"},"group":"flies","slug":"narrow-headed-marsh-fly","areas":[{"area":"us-oh","level":"state","records":618,"record_dates":390,"latest_month":"2025-10","season":[],"season_withheld":"two-seasons","windows":[{"records":405,"season":[13,16,24],"season_withheld":null},{"records":213,"season":[35,39,42],"season_withheld":null}],"conditions":{"sunrise":"07:01","sunset":"20:05","high":21.1,"low":8.3,"midpoint":14.6},"flowering":null,"fruiting":null,"adult":{"records":70,"season":[],"season_withheld":"two-seasons","windows":[{"records":43,"season":[13,15,23],"season_withheld":null},{"records":27,"season":[36,38,41],"season_withheld":null}]},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":{"records":3,"season":[],"season_withheld":"too-few-records","windows":null},"female":{"records":3,"season":[],"season_withheld":"too-few-records","windows":null},"signs":{},"heard":null,"hours":[1,3,0,2,0,0,0,3,6,27,46,59,80,111,92,75,56,29,14,1,0,3,2,2],"months_not_reported":[1,2,12],"land_cover":{"records":294,"groups":[{"group":"developed","share":42.2},{"group":"forest","share":33.3},{"group":"farmland","share":11.2},{"group":"wetland","share":10.2},{"group":"grassland-shrub","share":1.7},{"group":"water","share":1.4}]},"look_alikes":[{"species_key":"9H9TJ","state":2,"worldwide":52,"chosen_by":"worldwide"},{"species_key":"FN46","state":2,"worldwide":16,"chosen_by":"worldwide"}]},{"area":"39007","level":"county","records":21,"record_dates":18,"latest_month":"2025-09","season":[],"season_withheld":"one-year","windows":null,"conditions":{"sunrise":"06:26","sunset":"20:16","high":18.6,"low":8.6,"midpoint":12.6},"flowering":null,"fruiting":null,"adult":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"39035","level":"county","records":55,"record_dates":42,"latest_month":"2025-09","season":[],"season_withheld":"two-seasons","windows":[{"records":29,"season":[],"season_withheld":"precision"},{"records":26,"season":[36,39,40],"season_withheld":null}],"conditions":{"sunrise":"06:59","sunset":"19:57","high":20.1,"low":7.8,"midpoint":14.8},"flowering":null,"fruiting":null,"adult":{"records":7,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"39049","level":"county","records":56,"record_dates":43,"latest_month":"2025-10","season":[13,20,42],"season_withheld":null,"windows":null,"conditions":{"sunrise":"07:06","sunset":"20:03","high":20.2,"low":5.6,"midpoint":13.1},"flowering":null,"fruiting":null,"adult":{"records":3,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"39061","level":"county","records":20,"record_dates":18,"latest_month":"2025-05","season":[],"season_withheld":"precision","windows":null,"conditions":{"sunrise":"07:35","sunset":"19:25","high":22.4,"low":7.2,"midpoint":14.4},"flowering":null,"fruiting":null,"adult":{"records":7,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":{"records":1,"season":[],"season_withheld":"too-few-records","windows":null},"female":{"records":1,"season":[],"season_withheld":"too-few-records","windows":null},"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"39085","level":"county","records":26,"record_dates":20,"latest_month":"2023-05","season":[],"season_withheld":"one-year","windows":null,"conditions":{"sunrise":"06:27","sunset":"20:19","high":18.8,"low":6.5,"midpoint":12.6},"flowering":null,"fruiting":null,"adult":{"records":2,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"39095","level":"county","records":120,"record_dates":89,"latest_month":"2025-09","season":[],"season_withheld":"two-seasons","windows":[{"records":68,"season":[13,18,23],"season_withheld":null},{"records":52,"season":[35,38,41],"season_withheld":null}],"conditions":{"sunrise":"07:05","sunset":"20:07","high":24,"low":12.5,"midpoint":19.5},"flowering":null,"fruiting":null,"adult":{"records":8,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":{"records":1,"season":[],"season_withheld":"too-few-records","windows":null},"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"39113","level":"county","records":32,"record_dates":29,"latest_month":"2025-10","season":[],"season_withheld":"precision","windows":null,"conditions":{"sunrise":"07:29","sunset":"19:31","high":20.6,"low":7.5,"midpoint":13.5},"flowering":null,"fruiting":null,"adult":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"39173","level":"county","records":24,"record_dates":23,"latest_month":"2025-09","season":[],"season_withheld":"precision","windows":null,"conditions":{"sunrise":"06:58","sunset":"20:12","high":22,"low":13.3,"midpoint":17.8},"flowering":null,"fruiting":null,"adult":{"records":13,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"huc8-04100001","level":"watershed","records":46,"record_dates":37,"latest_month":"2025-06","season":[],"season_withheld":"two-seasons","windows":[{"records":27,"season":[14,18,24],"season_withheld":null},{"records":19,"season":[],"season_withheld":"too-few-records"}],"conditions":{"sunrise":"07:02","sunset":"20:09","high":24.5,"low":11.9,"midpoint":19.5},"flowering":null,"fruiting":null,"adult":{"records":2,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":{"records":1,"season":[],"season_withheld":"too-few-records","windows":null},"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"huc8-04100009","level":"watershed","records":65,"record_dates":52,"latest_month":"2025-09","season":[],"season_withheld":"two-seasons","windows":[{"records":33,"season":[14,19,22],"season_withheld":null},{"records":32,"season":[],"season_withheld":"precision"}],"conditions":{"sunrise":"07:07","sunset":"20:07","high":23.9,"low":12.7,"midpoint":19},"flowering":null,"fruiting":null,"adult":{"records":5,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"huc8-04100010","level":"watershed","records":34,"record_dates":29,"latest_month":"2025-09","season":[14,20,38],"season_withheld":null,"windows":null,"conditions":{"sunrise":"06:51","sunset":"20:18","high":21.9,"low":10.1,"midpoint":15.8},"flowering":null,"fruiting":null,"adult":{"records":13,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"huc8-04110001","level":"watershed","records":51,"record_dates":42,"latest_month":"2025-08","season":[],"season_withheld":"two-seasons","windows":[{"records":31,"season":[14,16,24],"season_withheld":null},{"records":20,"season":[36,39,40],"season_withheld":null}],"conditions":{"sunrise":"06:57","sunset":"19:59","high":20.6,"low":9.4,"midpoint":15.2},"flowering":null,"fruiting":null,"adult":{"records":7,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":{"records":1,"season":[],"season_withheld":"too-few-records","windows":null},"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"huc8-04110003","level":"watershed","records":26,"record_dates":20,"latest_month":"2025-09","season":[],"season_withheld":"precision","windows":null,"conditions":{"sunrise":"06:46","sunset":"20:05","high":17.4,"low":6.2,"midpoint":12.4},"flowering":null,"fruiting":null,"adult":{"records":2,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"huc8-05060001","level":"watershed","records":78,"record_dates":59,"latest_month":"2025-10","season":[13,20,42],"season_withheld":null,"windows":null,"conditions":{"sunrise":"07:10","sunset":"20:00","high":20.1,"low":5.4,"midpoint":13},"flowering":null,"fruiting":null,"adult":{"records":4,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"huc8-05090202","level":"watershed","records":62,"record_dates":53,"latest_month":"2025-10","season":[],"season_withheld":"two-seasons","windows":[{"records":28,"season":[11,16,23],"season_withheld":null},{"records":34,"season":[37,40,42],"season_withheld":null}],"conditions":{"sunrise":"07:28","sunset":"19:40","high":20.9,"low":6.9,"midpoint":13.4},"flowering":null,"fruiting":null,"adult":{"records":12,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":{"records":1,"season":[],"season_withheld":"too-few-records","windows":null},"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"eco-334","level":"ecoregion","records":47,"record_dates":38,"latest_month":"2025-08","season":[],"season_withheld":"precision","windows":null,"conditions":{"sunrise":"06:36","sunset":"20:15","high":18.8,"low":6.6,"midpoint":12.7},"flowering":null,"fruiting":null,"adult":{"records":2,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"eco-342","level":"ecoregion","records":498,"record_dates":328,"latest_month":"2025-10","season":[],"season_withheld":"two-seasons","windows":[{"records":316,"season":[13,16,24],"season_withheld":null},{"records":182,"season":[35,39,42],"season_withheld":null}],"conditions":{"sunrise":"07:04","sunset":"20:02","high":21.4,"low":8.4,"midpoint":14.8},"flowering":null,"fruiting":null,"adult":{"records":60,"season":[],"season_withheld":"two-seasons","windows":[{"records":39,"season":[13,15,23],"season_withheld":null},{"records":21,"season":[36,38,41],"season_withheld":null}]},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":{"records":1,"season":[],"season_withheld":"too-few-records","windows":null},"female":{"records":3,"season":[],"season_withheld":"too-few-records","windows":null},"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"ua-17668","level":"urban-area","records":81,"record_dates":64,"latest_month":"2025-09","season":[],"season_withheld":"two-seasons","windows":[{"records":53,"season":[],"season_withheld":"two-seasons"},{"records":28,"season":[36,39,40],"season_withheld":null}],"conditions":{"sunrise":"06:54","sunset":"20:03","high":19.6,"low":7.3,"midpoint":13.5},"flowering":null,"fruiting":null,"adult":{"records":10,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":{"records":1,"season":[],"season_withheld":"too-few-records","windows":null},"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"ua-19234","level":"urban-area","records":60,"record_dates":46,"latest_month":"2025-10","season":[13,20,42],"season_withheld":null,"windows":null,"conditions":{"sunrise":"07:09","sunset":"20:01","high":19.4,"low":5.2,"midpoint":13},"flowering":null,"fruiting":null,"adult":{"records":1,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"ua-22528","level":"urban-area","records":29,"record_dates":26,"latest_month":"2025-10","season":[],"season_withheld":"precision","windows":null,"conditions":{"sunrise":"07:32","sunset":"19:20","high":20.6,"low":8,"midpoint":13.7},"flowering":null,"fruiting":null,"adult":{"records":1,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"parks-cleveland-metroparks","level":"park-system","records":35,"record_dates":27,"latest_month":"2025-09","season":[],"season_withheld":"two-seasons","windows":[{"records":16,"season":[],"season_withheld":"too-few-records"},{"records":19,"season":[],"season_withheld":"too-few-records"}],"conditions":{"sunrise":"07:04","sunset":"19:54","high":20.3,"low":8.5,"midpoint":14.8},"flowering":null,"fruiting":null,"adult":{"records":5,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null},{"area":"parks-metroparks-toledo","level":"park-system","records":25,"record_dates":21,"latest_month":"2025-05","season":[],"season_withheld":"precision","windows":null,"conditions":{"sunrise":"06:55","sunset":"20:15","high":26.4,"low":10.8,"midpoint":19.5},"flowering":null,"fruiting":null,"adult":{"records":2,"season":[],"season_withheld":"too-few-records","windows":null},"larva":{"records":0,"season":[],"season_withheld":"too-few-records","windows":null},"male":null,"female":null,"signs":{},"heard":null,"hours":null,"months_not_reported":null,"land_cover":null,"look_alikes":null}],"ranges":[],"statuses":[],"concerns":[],"introductions":[],"recorded_in":["39003","39005","39017","39021","39023","39025","39031","39033","39037","39039","39041","39043","39047","39051","39055","39057","39063","39065","39069","39073","39089","39093","39101","39103","39117","39123","39125","39129","39133","39135","39137","39139","39147","39149","39151","39153","39155","39165","39169","39171","39175"],"below_species":[]}}