Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Superfamily Ephydroidea


The information below is based on images submitted and identified by contributors. Range and date information may be incomplete, overinclusive, or just plain wrong.

Contributed Images Map No Images   Images
Range map for Ephydroidea

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama55265431021185
Alaska   3  1     
Alberta    13331   
Arizona34251510711 1148157
Arkansas    3   6212
British Columbia  1 2814 4102 
California184154353052577045454627
Colorado  33  2510  6
Connecticut 1 2   443 3
Delaware     3  4   
District of Columbia      11    
Florida1126718731054333
Georgia  63 329727 
Idaho  6    1    
Illinois 497912113216173 
Indiana   1117 3   
Iowa1 1352233516121016  
Kansas  3344375 1 
Kentucky 51671 22   
Louisiana2224 21025817
Maine  3 511042823
Manitoba       9    
Maryland 1162333141245432087
Massachusetts111123132365725066511414
Michigan   13 121   
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota   327245   
Mississippi    455   13
Missouri   434 1324 
Montana      121   
Nebraska    51   1  
Nevada1 6  63    4
New Brunswick   4636132  
New Hampshire   6555166595
New Jersey7 1133849411 
New Mexico7325 12 11116
New York112814142316111722
Newfoundland/Labrador   2  310    
North Carolina3  45 81214664
Nova Scotia       3    
Ohio  21 51224  
Oklahoma14826 9310724
Ontario 21211182022777 
Oregon 111551515921  
Pennsylvania  20244524537599474 
Quebec   1811202032173 
Rhode Island     103187   
Saskatchewan   2  2 52  
South Carolina  2 1    2  
Tennessee 344541  335
Texas183171210925823331421
Utah 3  2 452 2 
JanFebMarAprMayJunJulAugSepOctNovDec
Vermont  6  62115  
Virginia  13862212172 
Washington  65118111491 
West Virginia    2 1122  
Wisconsin1 313544535 
Wyoming2