Summary description from Wikipedia:

Images from inaturalist.org observations:

We recommend you sign up for this excellent, free service.

©zomick, some rights reserved (CC-BY-NC)

©Cos, some rights reserved (CC-BY-SA)

©Ly, some rights reserved (CC-BY-NC)

©Ly, some rights reserved (CC-BY-NC)

©maar_rodea, some rights reserved (CC-BY-NC)

©maar_rodea, some rights reserved (CC-BY-NC)

©Nicholas Soucy, some rights reserved (CC-BY-NC)

©Nicholas Soucy, some rights reserved (CC-BY-NC)

©Jay Smith, some rights reserved (CC-BY-NC)

©Jay Smith, some rights reserved (CC-BY-NC)

©Jay Smith, some rights reserved (CC-BY-NC)

©Jay Smith, some rights reserved (CC-BY-NC)

©Jay Smith, some rights reserved (CC-BY-NC)

©Alexis Naydenov, some rights reserved (CC-BY-NC)

©Alexis Naydenov, some rights reserved (CC-BY-NC)

©Alexis Naydenov, some rights reserved (CC-BY-NC)

©Alexis Naydenov, some rights reserved (CC-BY-NC)

©Jeff Holmes, some rights reserved (CC-BY)

©Lisa Larson, some rights reserved (CC-BY-NC)

©Lisa Larson, some rights reserved (CC-BY-NC)

©Chris Bliss, some rights reserved (CC-BY-NC)

©Chris Bliss, some rights reserved (CC-BY-NC)

©johnutter, some rights reserved (CC-BY-NC)

©johnutter, some rights reserved (CC-BY-NC)

©Susan Elliott, some rights reserved (CC-BY-NC)

©Mark Rosenstein, some rights reserved (CC-BY-NC-SA)

©Shana Loshbaugh, some rights reserved (CC-BY-NC)

©Joe Walewski, some rights reserved (CC-BY-NC)

©James Bailey, some rights reserved (CC-BY-NC)

©allysonv, some rights reserved (CC-BY-NC)

©Mike Patterson, some rights reserved (CC-BY-NC)

©Nicole Gallup, some rights reserved (CC-BY-NC)

©M. Goff, some rights reserved (CC-BY-NC-SA)

©Mike, some rights reserved (CC-BY-NC)

©Jason M Crockwell, some rights reserved (CC-BY-NC-ND)

©Jason M Crockwell, some rights reserved (CC-BY-NC-ND)

©M. Goff, some rights reserved (CC-BY-NC-SA)

©u_phantasticus, some rights reserved (CC-BY-NC)

©ebaitchman, some rights reserved (CC-BY-NC)

©Mike Mulqueen, some rights reserved (CC-BY)

©Mike Mulqueen, some rights reserved (CC-BY)

©Joe Bourget, some rights reserved (CC-BY-NC)

©Nathaniel Reden, some rights reserved (CC-BY-NC)

©harmanl, some rights reserved (CC-BY-NC)

©harmanl, some rights reserved (CC-BY-NC)

©Paul Norwood, some rights reserved (CC-BY-NC)

©Paul Norwood, some rights reserved (CC-BY-NC)

©Steven Kurniawidjaja, some rights reserved (CC-BY-NC)

©Steven Kurniawidjaja, some rights reserved (CC-BY-NC)

©Steven Kurniawidjaja, some rights reserved (CC-BY-NC)

©Steven Kurniawidjaja, some rights reserved (CC-BY-NC)

©Sam Herniman, some rights reserved (CC-BY-NC)

©Sam Herniman, some rights reserved (CC-BY-NC)

©brendabeau, some rights reserved (CC-BY-NC)

©eamonccorbett, some rights reserved (CC-BY)

©eamonccorbett, some rights reserved (CC-BY)

©Even Dankowicz, some rights reserved (CC-BY)

©Even Dankowicz, some rights reserved (CC-BY)

©Even Dankowicz, some rights reserved (CC-BY)

©Even Dankowicz, some rights reserved (CC-BY)

©Even Dankowicz, some rights reserved (CC-BY)

©Even Dankowicz, some rights reserved (CC-BY)

©Even Dankowicz, some rights reserved (CC-BY)

©Stuart Tingley, some rights reserved (CC-BY-NC)

©Jukka Jantunen, some rights reserved (CC-BY-NC)

©Jukka Jantunen, some rights reserved (CC-BY-NC)

©Jane, some rights reserved (CC-BY-NC)

©David Anderson, some rights reserved (CC-BY-NC-SA)

©David Anderson, some rights reserved (CC-BY-NC-SA)

©Thomas Barbin, some rights reserved (CC-BY-NC)

©Thomas Barbin, some rights reserved (CC-BY-NC)

©Thomas Barbin, some rights reserved (CC-BY-NC)

©Thomas Barbin, some rights reserved (CC-BY-NC)

©Scott Gilmore, some rights reserved (CC-BY-NC)

©Scott Gilmore, some rights reserved (CC-BY-NC)

©Thomas Barbin, some rights reserved (CC-BY-NC)

©Thomas Barbin, some rights reserved (CC-BY-NC)

©Thomas Barbin, some rights reserved (CC-BY-NC)

©Thomas Barbin, some rights reserved (CC-BY-NC)

©Thomas Barbin, some rights reserved (CC-BY-NC)

©Thomas Barbin, some rights reserved (CC-BY-NC)

©Thomas Barbin, some rights reserved (CC-BY-NC)

©eelin88, some rights reserved (CC-BY-NC)

©Daniel Onea, some rights reserved (CC-BY-NC)

©Daniel Onea, some rights reserved (CC-BY-NC)

©Daniel Onea, some rights reserved (CC-BY-NC)

©doughekf, some rights reserved (CC-BY-NC)

©doughekf, some rights reserved (CC-BY-NC)

©marc_albert, some rights reserved (CC-BY-NC)

©marc_albert, some rights reserved (CC-BY-NC)

©doughekf, some rights reserved (CC-BY-NC)

©doughekf, some rights reserved (CC-BY-NC)

©doughekf, some rights reserved (CC-BY-NC)

©doughekf, some rights reserved (CC-BY-NC)

©Daniel Onea, some rights reserved (CC-BY-NC)

©Daniel Onea, some rights reserved (CC-BY-NC)

©Even Dankowicz, some rights reserved (CC-BY)

©Baxter Naday, some rights reserved (CC-BY-NC)

©Baxter Naday, some rights reserved (CC-BY-NC)

©doughekf, some rights reserved (CC-BY-NC)

©Daniel Onea, some rights reserved (CC-BY-NC)

©Daniel Onea, some rights reserved (CC-BY-NC)

©Daniel Onea, some rights reserved (CC-BY-NC)

©Daniel Onea, some rights reserved (CC-BY-NC)

©Even Dankowicz, some rights reserved (CC-BY)

©Even Dankowicz, some rights reserved (CC-BY)

©Even Dankowicz, some rights reserved (CC-BY)

©Even Dankowicz, some rights reserved (CC-BY)

©Even Dankowicz, some rights reserved (CC-BY)

©Jef Taylor, some rights reserved (CC-BY-NC)

©Jef Taylor, some rights reserved (CC-BY-NC)

©Jef Taylor, some rights reserved (CC-BY-NC)

©Claire O'Neill, some rights reserved (CC-BY-NC)

©Claire O'Neill, some rights reserved (CC-BY-NC)

©Claire O'Neill, some rights reserved (CC-BY-NC)

©Claire O'Neill, some rights reserved (CC-BY-NC)

©Claire O'Neill, some rights reserved (CC-BY-NC)

©Claire O'Neill, some rights reserved (CC-BY-NC)

©ikinahan, some rights reserved (CC-BY-NC)

©mariannelaffitte, some rights reserved (CC-BY-NC)

©allysonv, some rights reserved (CC-BY-NC)

©Laura Costello, some rights reserved (CC-BY)

©Daniel Onea, some rights reserved (CC-BY-NC)

©Laura Costello, some rights reserved (CC-BY)

©Laura Costello, some rights reserved (CC-BY)

©Laura Costello, some rights reserved (CC-BY)

©Laura Costello, some rights reserved (CC-BY)

©Laura Costello, some rights reserved (CC-BY)

©Laura Costello, some rights reserved (CC-BY)

©Claire O'Neill, some rights reserved (CC-BY-NC)

©Claire O'Neill, some rights reserved (CC-BY-NC)

©Claire O'Neill, some rights reserved (CC-BY-NC)

©Claire O'Neill, some rights reserved (CC-BY-NC)

©Mike Patterson, some rights reserved (CC-BY-NC)

©Bill, some rights reserved (CC-BY-NC)

©Bill, some rights reserved (CC-BY-NC)

©Bill, some rights reserved (CC-BY-NC)

©Claire O'Neill, some rights reserved (CC-BY-NC)

©Claire O'Neill, some rights reserved (CC-BY-NC)

©Matt Muir, some rights reserved (CC-BY-SA)

©Matt Muir, some rights reserved (CC-BY-SA)

©Matt Muir, some rights reserved (CC-BY-SA)

©Matt Muir, some rights reserved (CC-BY-SA)

©Matt Muir, some rights reserved (CC-BY-SA)

©Matt Muir, some rights reserved (CC-BY-SA)

©Matt Muir, some rights reserved (CC-BY-SA)

©Matt Muir, some rights reserved (CC-BY-SA)

©Robby Deans, some rights reserved (CC-BY-NC)

©Robby Deans, some rights reserved (CC-BY-NC)

©Robby Deans, some rights reserved (CC-BY-NC)

©chaffeemonell, some rights reserved (CC-BY-NC)

©chaffeemonell, some rights reserved (CC-BY-NC)

©Jim Dugan, some rights reserved (CC-BY-NC)

©Richard Baxter, some rights reserved (CC-BY-NC)

©Richard Baxter, some rights reserved (CC-BY-NC)

©Richard Baxter, some rights reserved (CC-BY-NC)

©Richard Baxter, some rights reserved (CC-BY-NC)

©Richard Baxter, some rights reserved (CC-BY-NC)

©Richard Baxter, some rights reserved (CC-BY-NC)

©Jef Taylor, some rights reserved (CC-BY-NC)

Parent Taxon

• Bibio

Sibling Taxa

• Bibio abbreviatus
• Bibio albipennis
• Bibio alexanderi
• Bibio alienus
• Bibio amputonervis
• Bibio anglicus
• Bibio articulatus
• Bibio atripilosus
• Bibio autumnalis
• Bibio biconcavus
• Bibio birudis
• Bibio brachiatus
• Bibio breviceps
• Bibio brunnipes
• Bibio bryanti
• Bibio caffer
• Bibio chiapensis
• Bibio clavipes
• Bibio cognatus
• Bibio criorhinus
• Bibio elmoi
• Bibio femoralis
• Bibio femoratus
• Bibio ferruginatus
• Bibio flavihalter
• Bibio fluginatus
• Bibio fuligineus
• Bibio fulvicollis
• Bibio fulvipes
• Bibio gineri
• Bibio handlirschi
• Bibio holomaurus
• Bibio holtii
• Bibio hortulanus
• Bibio imitator
• Bibio intermedius
• Bibio johannis
• Bibio lanigerus
• Bibio lautaretensis
• Bibio leucopterus
• Bibio longifrons
• Bibio longipes
• Bibio longirostris
• Bibio marci
• Bibio melanogaster
• Bibio necotus
• Bibio nigriventris
• Bibio obuncus
• Bibio omani
• Bibio piceus
• Bibio pingreensis
• Bibio pomonae
• Bibio reticulatus
• Bibio rufipes
• Bibio rufithorax
• Bibio rufiventris
• Bibio ryukyuensis
• Bibio siebkei
• Bibio slossonae
• Bibio stonei
• Bibio striatipes
• Bibio superfluus
• Bibio tenebrosus
• Bibio townesi
• Bibio tristis
• Bibio turneri
• Bibio varipes
• Bibio venosus
• Bibio vestitus
• Bibio xanthopus

Top Observation Places

• Boston
• South Boston
• Cambridge
• Lynn
• Newton
• Somerville
• Waltham
• Malden
• Brookline
• Medford
• Revere