Length:   ? 05 mm. #20 06 mm. (~1/4 in.) #18 07 mm. #16 08 mm. 09 mm. (~3/8 in.) #14 10 mm. 11 mm. #12 12 mm. (~1/2 in.) #10 13 mm. #8 14 mm. 15 mm. (~5/8 in.) 16 mm. 17 mm. 18 mm. (~3/4 in.) 19 mm. 20 mm. 21 mm. (~7/8 in.) 22 mm. 23 mm. 24 mm. 25 mm. (1 in.) 26 mm. 27 mm. 28 mm. (~1 1/8 in.) 29 mm. 30 mm. 31 mm. (~1 1/4 in.) 32 mm. 33 mm. 34 mm. (~1 3/8 in.) 35 mm. 36 mm. 37 mm. 38 mm. (~1 1/2 in.) 39 mm. 40 mm. 41 mm. 42 mm. 43 mm. 44 mm. 45 mm. 46 mm. 47 mm. 48 mm. 49 mm. 50 mm. 51 mm. (~2 in.) 52 mm. 53 mm. 54 mm. 55 mm. 56 mm. 57 mm. 58 mm. 59 mm. 60 mm. 61 mm. 62 mm. 63 mm. 64 mm. (~2 1/2 in.) 65 mm. 66 mm. 67 mm. 68 mm. 69 mm. 70 mm. 71 mm. 72 mm. 73 mm. 74 mm. 75 mm. 76 mm. (~3 in.)
Geographic location:     ? Alberta Alabama Alaska Arkansas Arizona British columbia Belize Baja California California Colorado Connecticut District of Columbia Delaware Florida Georgia Honduras Iowa Idaho Illinois Indiana Kansas Kentucky Louisiana Labrador Massachusetts Manitoba Maryland Maine Michigan Minnesota Missouri Mississippi Montana Mexico Nicaragua New Brunswick North Carolina North Dakota Nebraska Newfoundland New Hampshire New Jersey New Mexico Nova Scotia Northwest Territories Nevada New york Ohio Oklahoma Ontario Oregon Pennsylvania Prince Edward Quebec Rhode Island South Carolina South Dakota Saskatchewan Tennessee Texas Utah Virginia Vermont Washington Wisconsin West Virginia Wyoming Yukon
Observation month:     ? January February March April May June July August September October November December