BugsPictures from Earth




Heptageniidae family (Flatheaded Mayflies)
Life (root) » Animalia (Animals) » Arthropoda (Arthropods) » Hexapoda (Hexapods) » Insecta (Insects) » Ephemeroptera (Mayflies) » Pisciforma » Heptagenioidea » Heptageniidae (Flatheaded Mayflies)

P1610736a.jpg
Flatheaded Mayflies
Heptageniidae family
Location: Pryor, Mayes County, OK
Size: 11.4 mm
Photo Date: 5/22/2014




Maccaffertium mexicanum integrum
Life (root) » Animalia (Animals) » Arthropoda (Arthropods) » Hexapoda (Hexapods) » Insecta (Insects) » Ephemeroptera (Mayflies) » Pisciforma » Heptagenioidea » Heptageniidae (Flatheaded Mayflies) » Maccaffertium » Maccaffertium mexicanum » Maccaffertium mexicanum integrum

PG951505a.jpg
Maccaffertium mexicanum integrum
Location: Burley, Cassia County, ID
Photo Date: 9/14/2019
Remarks: "This could be viewed as terminatum however the posterior bands on each tergite are absent or super pale and restricted to a very small medial area. I can also see the very pale oblique spots at each spirical. this places this as a synonym to intergrum McDunnough 1924. this is the only sample i have seen of this synonym and as a former species it was Stenonema metriotes Burks 1953." Mack Beacon
ID Confidence: 94
PG951506a.jpg




Maccaffertium terminatum
Life (root) » Animalia (Animals) » Arthropoda (Arthropods) » Hexapoda (Hexapods) » Insecta (Insects) » Ephemeroptera (Mayflies) » Pisciforma » Heptagenioidea » Heptageniidae (Flatheaded Mayflies) » Maccaffertium » Maccaffertium terminatum

PG957979a.jpg
Maccaffertium terminatum
Location: Pryor, Mayes County, OK
Photo Date: 6/24/2020
PG957982a.jpgPG957985a.jpg


PG957945a.jpg
Maccaffertium terminatum
Location: Pryor, Mayes County, OK
Photo Date: 6/24/2020
PG957946a.jpgPG957947a.jpg




Maccaffertium terminatum terminatum
Life (root) » Animalia (Animals) » Arthropoda (Arthropods) » Hexapoda (Hexapods) » Insecta (Insects) » Ephemeroptera (Mayflies) » Pisciforma » Heptagenioidea » Heptageniidae (Flatheaded Mayflies) » Maccaffertium » Maccaffertium terminatum » Maccaffertium terminatum terminatum

PG958029a.jpg
Maccaffertium terminatum terminatum
Location: Pryor, Mayes County, OK
Photo Date: 6/25/2020
PG958030a.jpg


PG957869a.jpg
Maccaffertium terminatum terminatum
Location: Pryor, Mayes County, OK
Photo Date: 6/23/2020
PG957872a.jpg


PG956899a.jpg
Maccaffertium terminatum terminatum
Location: Pryor, Mayes County, OK
Photo Date: 6/13/2020
PG956900a.jpgPG956901a.jpgPG956898a.jpg


PG956335a.jpg
Maccaffertium terminatum terminatum
Location: Pryor, Mayes County, OK
Photo Date: 6/7/2020
PG956336a.jpg


PG951501a.jpg
Maccaffertium terminatum terminatum
Location: Burley, Cassia County, ID
Size: 7.5 mm
Photo Date: 9/14/2019
Bugguide Link
ID Confidence: 98
PG951502a.jpgPG951504a.jpg




Stenacron genus
Life (root) » Animalia (Animals) » Arthropoda (Arthropods) » Hexapoda (Hexapods) » Insecta (Insects) » Ephemeroptera (Mayflies) » Pisciforma » Heptagenioidea » Heptageniidae (Flatheaded Mayflies) » Stenacron

PG950602a.jpg
Stenacron genus
Location: Pryor, Mayes County, OK
Photo Date: 7/12/2019
PG950603a.jpg


PG950542a.jpg
Stenacron genus
Location: Pryor, Mayes County, OK
Size: 7.2 mm
Photo Date: 7/12/2019


P1640572a.jpg
Stenacron genus
Location: Pryor, Mayes County, OK
Size: around 12 mm
Photo Date: 6/13/2014
ID Confidence: 88




Stenacron interpunctatum
Life (root) » Animalia (Animals) » Arthropoda (Arthropods) » Hexapoda (Hexapods) » Insecta (Insects) » Ephemeroptera (Mayflies) » Pisciforma » Heptagenioidea » Heptageniidae (Flatheaded Mayflies) » Stenacron » Stenacron interpunctatum

PG959992a.jpg
Stenacron interpunctatum
Location: Pryor, Mayes County, OK
Size: 7.8 mm
Photo Date: 7/24/2020
PG959993a.jpg


PG959346a.jpg
Stenacron interpunctatum
Location: Pryor, Mayes County, OK
Size: 7.8 mm body
Photo Date: 7/15/2020
PG959347a.jpgPG959348a.jpg


PG958952a.jpg
Stenacron interpunctatum
Location: Pryor, Mayes County, OK
Photo Date: 7/7/2020
PG958954a.jpg


PG957680a.jpg
Stenacron interpunctatum
Location: Pryor, Mayes County, OK
Size: 9.7 mm
Photo Date: 6/21/2020
PG957681a.jpgPG957682a.jpg


PG956004a.jpg
Stenacron interpunctatum
Location: Pryor, Mayes County, OK
Photo Date: 6/3/2020
PG956006a.jpg


PG951293a.jpg
Stenacron interpunctatum
Location: Pryor, Mayes County, OK
Photo Date: 8/23/2019
Remarks: female
Bugguide Link
ID Confidence: 98


PG950965a.jpg
Stenacron interpunctatum
Location: Pryor, Mayes County, OK
Photo Date: 8/1/2019
ID Confidence: 90


PG950868a.jpg
Stenacron interpunctatum
Location: Pryor, Mayes County, OK
Size: 7 mm
Photo Date: 7/29/2019
Remarks: female
Bugguide Link
ID Confidence: 98




Stenacron interpunctatum interpunctatum
Life (root) » Animalia (Animals) » Arthropoda (Arthropods) » Hexapoda (Hexapods) » Insecta (Insects) » Ephemeroptera (Mayflies) » Pisciforma » Heptagenioidea » Heptageniidae (Flatheaded Mayflies) » Stenacron » Stenacron interpunctatum » Stenacron interpunctatum interpunctatum

PG957849a.jpg
Stenacron interpunctatum interpunctatum
Location: Pryor, Mayes County, OK
Photo Date: 6/23/2020
PG957850a.jpgPG957851a.jpg


PG957766a.jpg
Stenacron interpunctatum interpunctatum
Location: Pryor, Mayes County, OK
Size: 9.8 mm
Photo Date: 6/22/2020
PG957767a.jpgPG957768a.jpg


PG956506a.jpg
Stenacron interpunctatum interpunctatum
Location: Pryor, Mayes County, OK
Photo Date: 6/8/2020
PG956507a.jpgPG956508a.jpg




Stenonema genus
Life (root) » Animalia (Animals) » Arthropoda (Arthropods) » Hexapoda (Hexapods) » Insecta (Insects) » Ephemeroptera (Mayflies) » Pisciforma » Heptagenioidea » Heptageniidae (Flatheaded Mayflies) » Stenonema

PG953325a.jpg
Stenonema genus
Location: Pryor, Mayes County, OK
Size: 11.2 mm
Photo Date: 4/24/2020
PG953326a.jpgPG953327a.jpgPG953328a.jpg




Stenonema femoratum
Life (root) » Animalia (Animals) » Arthropoda (Arthropods) » Hexapoda (Hexapods) » Insecta (Insects) » Ephemeroptera (Mayflies) » Pisciforma » Heptagenioidea » Heptageniidae (Flatheaded Mayflies) » Stenonema » Stenonema femoratum

PG951232a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 9/22/2020
PG951233b.jpg


PG958828a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 8.6 mm
Photo Date: 7/5/2020
ID Confidence: 88
PG958829a.jpg


PG957769a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 12.1 mm
Photo Date: 6/22/2020
PG957770a.jpgPG957771a.jpg


PG957350a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 6/18/2020
PG957351a.jpgPG957352a.jpg


PG957149a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 6/17/2020
PG957147a.jpgPG957148a.jpg


PG956987a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 8.4 mm
Photo Date: 6/15/2020
PG956992a.jpgPG956991a.jpgPG956989a.jpgPG956990a.jpg


PG956024a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: around 11 mm (body)
Photo Date: 6/3/2020
PG956027a.jpgPG956026a.jpgPG956025a.jpg


PG955860a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 11.3 mm body
Photo Date: 6/1/2020
PG955861a.jpgPG955862a.jpg


PG955651a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 5/25/2020
PG955652a.jpgPG955653a.jpg


PG955272a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 5/22/2020
PG955273a.jpg


PG954548a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 5/4/2020
PG954550a.jpgPG954551a.jpg


PG953458a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 4/27/2020
PG953455a.jpg


PG953275a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 4/24/2020
PG953276a.jpgPG953277a.jpg


PG952681a.jpg
Stenonema femoratum
Location: Spavinaw State Park, Mayes County, OK
Photo Date: 4/12/2020


PD000204a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 6/8/2019
PD000205a.jpg


P1370143b.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 8/20/2018


P1340793b.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 5/24/2018
P1340794b.jpg


P1310160c.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 9/7/2016
P1310154a.jpg


P1220304a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 7.3 mm
Photo Date: 7/10/2015


P1210902a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 8 mm
Photo Date: 7/2/2015


P1200099b.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 10.1 mm
Photo Date: 5/17/2015
P1200100b.jpg


P1190364b.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 10 mm
Photo Date: 5/5/2015
P1190363a.jpgP1190365b.jpg


P1180211a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 11.3 mm
Photo Date: 4/12/2015
P1180212a.jpg


P1100926a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 8/28/2014


P1100907a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 8 mm
Photo Date: 8/28/2014


P1410668a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 12.3 mm
Photo Date: 6/8/2013
P1410667a.jpg


P1390973a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Photo Date: 5/25/2013


P1300199a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 10 mm
Photo Date: 9/5/2012
ID Confidence: 87
P1300200a.jpg


P1300193a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 10 mm
Photo Date: 9/5/2012
ID Confidence: 87
P1300194a.jpgP1300192a.jpgP1300195a.jpg


P1290203a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: about 10 mm (body)
Photo Date: 8/31/2012
Bugguide Link
ID Confidence: 98
P1290200a.jpgP1290202a.jpg


P1210004a.jpg
Stenonema femoratum
Location: Pryor, Mayes County, OK
Size: 11 mm
Photo Date: 7/16/2012
Bugguide Link
ID Confidence: 98
P1210001a.jpg


P1250865b.jpg
Stenonema femoratum
Location: Mayes County, OK
Photo Date: 8/14/2011
Bugguide Link
ID Confidence: 98
P1250840a.jpgP1250859b.jpg