INHS:INSECT
INHS Ephemeroptera 4552 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Grand Traverse, Mayfield, 44.63707 -85.51824
INHS:INSECT
INHS Ephemeroptera 4560 T.H. Frison, H.H. Ross 1940-05-09
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
INHS Ephemeroptera 4637 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Manistee, Wellston, 44.2132 -85.9573
INHS:INSECT
INHS Ephemeroptera 4584 T.H. Frison, H.H. Ross 1940-05-09
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
INHS Ephemeroptera 4591 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Grand Traverse, Mayfield, 44.63707 -85.51824
INHS:INSECT
INHS Ephemeroptera 4890 J.W. Leonard 1936-05-24
United States, Michigan, Crawford, Lovells, 44.80379 -84.48197
INHS:INSECT
INHS Ephemeroptera 4896 J.S. Ayars, L.M. Ayars 1940-07-12
United States, Michigan, Van Buren, Paw Paw, 42.223 -85.8916
INHS:INSECT
INHS Ephemeroptera 4701 T.H. Frison, H.H. Ross
United States, Michigan, Schoolcraft, Germfask at MI-77, 46.23211 -85.92879
INHS:INSECT
INHS Ephemeroptera 4727 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
INHS Ephemeroptera 4728 T.H. Frison, H.H. Ross 1940-05-11
United States, Michigan, Schoolcraft, Germfask at MI-77, 46.23211 -85.92879
INHS:INSECT
INHS Ephemeroptera 4849 J.S. Ayars 1950-09-11
United States, Michigan, Van Buren, Paw Paw, 42.223 -85.8916
INHS:INSECT
INHS Ephemeroptera 4850 J.S. Ayars 1940-08-19
United States, Michigan, Van Buren, Paw Paw, 42.223 -85.8916
INHS:INSECT
INHS Ephemeroptera 4851 L.M. Ayars 1940-08-19
United States, Michigan, Van Buren, Paw Paw, 42.223 -85.8916
INHS:INSECT
INHS Ephemeroptera 4908 Frison, Theodore Henry 1935-06-15
United States, Michigan, Roscommon, Houghton Lake, Mich.; June 15-18, 1935; Coll: T. H. Frison, 44.35 -84.725
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5630 T.H. Frison, H.H. Ross 1940-05-10
United States, Michigan, Lake, nr. Peacock, 44.06563 -85.88356
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5631 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Peacock, 44.05758 -85.95115
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5634 T.H. Frison, H.H. Ross 1940-05-09
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
INHS Ephemeroptera 4921 J.S. Ayars, L.M. Ayars 1940-07-12
United States, Michigan, Van Buren, Paw Paw, 42.223 -85.8916
INHS:INSECT
Baetisca laurentina McDunnough, 1932 McDunnough, 1932
INHS Ephemeroptera 5198 T.H. Frison, H.H. Ross 1940-05-12
United States, Michigan, Delta, Nahma Junction at US-2, 45.8961 -86.7033
INHS:INSECT
Baetisca laurentina McDunnough, 1932 McDunnough, 1932
INHS Ephemeroptera 5200 T.H. Frison, H.H. Ross 1936-05-19
United States, Michigan, Hillsdale, Jonesville, 41.9842 -84.6622
INHS:INSECT
INHS Ephemeroptera 5253 J.S. Ayars 1940-07-13
United States, Michigan, Van Buren, Paw Paw, 42.22011 -85.89421
INHS:INSECT
Eurylophella lutulenta (Clemens, 1913) (Clemens, 1913)
INHS Ephemeroptera 5667 J.W. Leonard 1936-06-21
United States, Michigan, Grand Traverse, 44.5754 -85.3495
INHS:INSECT
Eurylophella lutulenta (Clemens, 1913) (Clemens, 1913)
INHS Ephemeroptera 5667 J.W. Leonard 1936-06-21
United States, Michigan, Grand Traverse, 44.5754 -85.3495
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 6003 T.H. Frison, H.H. Ross 1940-05-09
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 6004 J.W. Leonard, F.A. Leonard 1948-05-18
United States, Michigan, Crawford, Crawford Co, MI; Au Sable r.; 18 May 1948; J.W. & F.A. Leonard
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 6006 J.W. Leonard, F.A. Leonard 1948-05-18
United States, Michigan, Crawford, Crawford Co, MI; Au Sable r.; 18 May 1948; J.W. & F.A. Leonard
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 6007 T.H. Frison, H.H. Ross 1936-05-22
United States, Michigan, Crawford, Lovells, 44.80379 -84.48197
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5597 T.H. Frison, H.H. Ross 1939-05-26
United States, Michigan, Mason, 2 km NNW Freesoil at Custer Rd., 44.11897 -86.22102
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5599 T.H. Frison, H.H. Ross 1940-05-09
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5603 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Nirvana, 43.90915 -85.71161
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5604 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Baldwin, 43.88498 -85.85201
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5606 T.H. Frison, H.H. Ross 1940-05-10
United States, Michigan, Lake, nr. Peacock, 44.06563 -85.88356
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5607 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Nirvana, 43.90915 -85.71161
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5608 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5609 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Peacock, 44.05758 -85.95115
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5612 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Baldwin, 43.88498 -85.85201
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5635 T.H. Frison, H.H. Ross 1940-05-09
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5640 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Nirvana, 43.90915 -85.71161
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5641 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Baldwin, 43.88498 -85.85201
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5642 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Baldwin, 43.88498 -85.85201
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 5644 J.W. Leonard, F.A. Leonard 1948-05-18
United States, Michigan, Crawford
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 5645 T.H. Frison, H.H. Ross 1940-05-09
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 5646 T.H. Frison, H.H. Ross 1940-05-09
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 5788 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Baldwin, 43.9166 -85.8524
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 5788 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Baldwin, 43.9166 -85.8524
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 5790 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Baldwin, 43.9166 -85.8524
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 5790 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Baldwin, 43.9166 -85.8524
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 5795 B.D. Burks 1937-09-06
United States, Michigan, Menominee, Menominee
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 5798 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Baldwin, 43.9166 -85.8524
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 5798 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Baldwin, 43.9166 -85.8524
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 5799 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 5647 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Nirvana, 43.90915 -85.71161
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 5648 T.H. Frison, H.H. Ross 1940-05-09
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 5649 T.H. Frison, H.H. Ross 1940-05-09
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 5651 T.H. Frison, H.H. Ross 1940-05-11
United States, Michigan, Mackinac, N St. Ignace, 45.89789 -84.73551
INHS:INSECT
Eurylophella lutulenta (Clemens, 1913) (Clemens, 1913)
INHS Ephemeroptera 5675 Frison, Theodore Henry 1935-06-15
United States, Michigan, Roscommon, Houghton Lake, Mich.; June 15-18, 1935; Coll: T. H. Frison, 44.35 -84.725
INHS:INSECT
Eurylophella lutulenta (Clemens, 1913) (Clemens, 1913)
INHS Ephemeroptera 5678 Frison, Theodore Henry 1935-06-15
United States, Michigan, Roscommon, Houghton Lake, Mich.; June 15-18, 1935; Coll: T. H. Frison, 44.35 -84.725
INHS:INSECT
INHS Ephemeroptera 5707 Frison, Theodore Henry 1935-06-15
United States, Michigan, Roscommon, Houghton Lake, Mich.; June 15-18, 1935; Coll: T. H. Frison, 44.35 -84.725
INHS:INSECT
INHS Ephemeroptera 5714 Frison, Theodore Henry 1935-06-15
United States, Michigan, Roscommon, Houghton Lake, Mich.; June 15-18, 1935; Coll: T. H. Frison, 44.35 -84.725
INHS:INSECT
Hexagenia atrocaudata McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 5719 1936-08-14
United States, Michigan, Ingham, East Lansing-MSU Campus, 42.73175 -84.48726
INHS:INSECT
Hexagenia atrocaudata McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 5720 1936-08-14
United States, Michigan, Ingham, East Lansing-MSU Campus, 42.73175 -84.48726
INHS:INSECT
Hexagenia atrocaudata McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 5721 1936-08-14
United States, Michigan, Ingham, East Lansing-MSU Campus, 42.73175 -84.48726
INHS:INSECT
Hexagenia atrocaudata McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 5722 1936-08-14
United States, Michigan, Ingham, East Lansing-MSU Campus, 42.73175 -84.48726
INHS:INSECT
Drunella walkeri (Eaton, 1884) (Eaton, 1884)
INHS Ephemeroptera 5898 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
Ephemerella dorothea dorothea Needham, 1908 Needham, 1908
INHS Ephemeroptera 5931 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Near Irons [4.5 km S], Manistee National Forest, 44.10551 -85.92715
INHS:INSECT
Ephemerella dorothea dorothea Needham, 1908 Needham, 1908
INHS Ephemeroptera 5936 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
Ephemerella dorothea dorothea Needham, 1908 Needham, 1908
INHS Ephemeroptera 5938 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5939 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Peacock, 44.05758 -85.95115
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5941 T.H. Frison, H.H. Ross 1940-05-12
United States, Michigan, Delta, Nahma Junction at US-2, 45.8961 -86.7033
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5943 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Nirvana, 43.90915 -85.71161
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5945 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Peacock, 44.05758 -85.95115
INHS:INSECT
Drunella walkeri (Eaton, 1884) (Eaton, 1884)
INHS Ephemeroptera 5899 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
Drunella walkeri (Eaton, 1884) (Eaton, 1884)
INHS Ephemeroptera 5901 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
Ephemerella dorothea dorothea Needham, 1908 Needham, 1908
INHS Ephemeroptera 5927 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
Ephemerella needhami McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 5962 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Manistee, Wellston, 44.2132 -85.9573
INHS:INSECT
Ephemerella needhami McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 5965 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Near Irons [4.5 km S], Manistee National Forest, 44.10551 -85.92715
INHS:INSECT
Ephemerella needhami McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 5967 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
Ephemerella needhami McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 5971 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
Ephemerella needhami McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 5973 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
Ephemerella needhami McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 5974 T.H. Frison, H.H. Ross 1939-05-26
United States, Michigan, Mason, 2 km NNW Freesoil at Custer Rd., 44.11897 -86.22102
INHS:INSECT
Ephemerella needhami McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 5978 T.H. Frison, H.H. Ross 1939-05-26
United States, Michigan, Mason, 2 km NNW Freesoil at Custer Rd., 44.11897 -86.22102
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5983 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Baldwin, 43.88498 -85.85201
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5988 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Grand Traverse, Mayfield, 44.63707 -85.51824
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5991 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Grand Traverse, Mayfield, 44.63707 -85.51824
INHS:INSECT
Ephemerella invaria (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 5992 T.H. Frison, H.H. Ross 1940-05-10
United States, Michigan, Lake, Peacock, 44.05758 -85.95115
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 5998 J.W. Leonard, F.A. Leonard 1948-05-18
United States, Michigan, Crawford, Crawford Co, MI; Au Sable r.; 18 May 1948; J.W. & F.A. Leonard
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 5999 T.H. Frison, H.H. Ross 1940-05-09
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 6000 T.H. Frison, H.H. Ross 1936-05-21
United States, Michigan, Oscoda, Mio, 44.66011 -84.12918
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 6001 J.W. Leonard, F.A. Leonard 1948-05-18
United States, Michigan, Crawford, Crawford Co, MI; Au Sable r.; 18 May 1948; J.W. & F.A. Leonard
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 6002 T.H. Frison, H.H. Ross 1940-05-09
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 6008 T.H. Frison, H.H. Ross 1936-05-21
United States, Michigan, Oscoda, Mio, 44.66011 -84.12918
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 6009 T.H. Frison, H.H. Ross 1936-05-21
United States, Michigan, Oscoda, Mio, 44.66011 -84.12918
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 6010 J.W. Leonard, F.A. Leonard 1948-05-18
United States, Michigan, Crawford, Crawford Co, MI; Au Sable r.; 18 May 1948; J.W. & F.A. Leonard
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 6011 J.W. Leonard, F.A. Leonard 1948-05-18
United States, Michigan, Crawford, Crawford Co, MI; Au Sable r.; 18 May 1948; J.W. & F.A. Leonard
INHS:INSECT
Ephemerella subvaria McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 6012 J.W. Leonard, F.A. Leonard 1948-07-06
United States, Michigan, Crawford
INHS:INSECT
INHS Ephemeroptera 6019 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Nirvana, 43.90915 -85.71161
INHS:INSECT
INHS Ephemeroptera 6020 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Grand Traverse, Mayfield, 44.63707 -85.51824
INHS:INSECT
Ephemerella needhami McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 5953 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
Ephemerella needhami McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 5954 T.H. Frison, H.H. Ross 1939-05-26
United States, Michigan, Mason, 2 km NNW Freesoil at Custer Rd., 44.11897 -86.22102
INHS:INSECT
Ephemerella needhami McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 5957 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158