Saturday, June 20, 2015

Revised EPT List, and yes, those nymphs were Acroneuria evoluta


Still sweating it out -- literally! -- in central Virginia, and it's supposed to be hotter next week.

Steven Beaty has confirmed that, using current species descriptions, the nymph in the photo at the top of the page appears to be Acroneuria evoluta.  (See the entry of 6/12.)  So, it is a species we find in the Rivanna, usually in the fall, and I've found it at Darden Towe Park in C'ville, and in Fluvanna County at the Crofton bridge.  Apparently, this is the first time this species has been recorded in the state of Virginia.
________________

On 9/8/12, I posted an EPT List for central Virginia.  While I've tried to update that as things have proceeded, I think it's worthwhile to post a "revised" list based that shows where things stand at the moment.  Here it is.



              EPT Species List for Central Virginia
              (Albemarle, Greene, Madison, Fluvanna)
                 
I. Ephemeroptera (Mayflies)

1. Ameletidae

1. Ameletus lineatus
2. Ameletus cryptostimulus

2. Baetidae (Small minnow mayflies)

1. Acentrella nadineae
2. Acentrella turbida
3. Baetis flavistriga
4. Baetis intercalaris
5. Baetis pluto
6. Baetis tricaudatus
7. Heterocloeon curiosum
8. Heterocloeon amplum
9. Heterocloeon petersi
10. Iswaeon anoka
11. Labiobaetis propinquus
12. Plauditus dubius

3. Isonychiidae (Brushlegged mayflies)

1. Isonychia sp.

4. Heptageniidae (Flatheaded mayflies)

1. Cinygmula subaequalis
2. Epeorus pleuralis
3. Epeorus vitreus
4. Epeorus fragilis
5. Heptagenia marginalis
6. Leucrocuta hebe
7. Leucrocuta juno
8. Leucrocuta aphrodite
9. Leucrocuta thetis
10. Maccaffertium ithaca
11. Maccaffertium meririvulanum
12. Maccaffertium pudicum
13. Maccaffertium vicarium
14. Maccaffertium modestum
15. Rhithrogena sp. (exilis?)
16. Rhithrogena sp.
17. Stenacron carolina
18. Stenacron interpunctatum

5.  Ephemerellidae (Spiny crawler mayflies)

1. Drunella cornutella
2. Drunella tuberculata
3. Drunella walkeri
4. Ephemerella dorothea
5. Ephemerella invaria
6. Ephemerella subvaria
7. Eurylophella verisimilis
8. Eurylophella funeralis
9. Eurylophella sp. (minimella?)
9. Serratella serratoides
10. Serratella serrata
11. Teloganopsis deficiens

6. Leptohyphidae (Little stout crawler mayflies)

1. Tricorythodes

 *7. Caenidae (Small square-gill mayflies)

1. Caenis sp.

*8. Baetiscidae (Armored mayflies)

1. Baetisca sp.

9. Leptophlebiidae (Pronggilled mayflies)

1. Paraleptophlebia mollis
2. Paraleptophlebia guttata
3. Habrophlebia vibrans
4. Leptophlebia

10. Ephemeridae (Common burrower mayflies)

1. Ephemera guttalata


 II. Plecoptera (Stoneflies)

1. Capniidae (Small winter stoneflies)

1. Allocapnia sp.
2. Paracapnia angulata

2. Leuctridae (Needleflies)

1. Leuctra sp.

3. Nemouridae (Forestflies)

1. Amphinemura sp.
2. Ostrocerca truncata
3. Prostoia completa
4. Soyedina sp.

4. Taeniopterygidae (Large winter stoneflies)

1. Strophopteryx fasciata
2. Taenionema atlanticum
3. Taeniopteryx burksi/maura

5.  Chloroperlidae (Green stoneflies)

1. Alloperla sp.
2. Haploperla brevis
3. Sweltsa sp.

6. Peltoperlidae (Roach-like stoneflies)

1. Peltoperla sp.
2. Tallaperla sp.
3. Viehoperla sp.

7. Perlidae (Common stoneflies)

1. Acroneuria abnormis
2. Acroneuria carolinensis
3. Acroneuria sp. (possibly internata, possibly a variety of abnormis)
4. Acroneuria evoluta
5. Acroneuria lycorias
5. Agnetina annulipes
6. Agnetina capitata
7. Agnetina flavescens
8. Eccoptura xanthenses
9. Neoperla sp.
10. Paragnetina immarginata
11. Paragnetina fumosa
12. Perlesta sp.

8. Perlodidae (Springflies and Stripetails)

1. Clioperla clio
2. Diploperla duplicata
3. Helopicus subvarians
4. Isogenoides hansoni
5. Isoperla dicala
6. Isoperla holochlora
7. Isoperla holochlora "A"
8. Isoperla latta
9. Isoperla montana (group)
10. Isoperla similis
11. Isoperla davisi
12. Isoperla orata
13. Isoperla orata (variant form)
14. Isoperla sp.VA
15. Malirekus hastatus
16. Rememus bilobatus

9. Pteronarcys (Giant stoneflies)

1. Pteronarcys biloba
2. Pteronarcys dorsata
3. Pteronarcys proteus


III. Trichoptera (Caddisflies)

1. Rhyacophilidae (Free-living caddisflies)

1. Rhyacophila carolina
2. Rhyacophlia fuscula
3. Rhyacophila nigrita
4. Rhyacophila glaberrima
5. Rhyacophila ledra/fenestra
6. Rhyacophila sp. (banksi?)

*2. Hydroptilidae (Micro caddisflies)

1. Hydroptila sp.

3. Glossosomatidae (Saddle-case makers)

1. Glossosoma nigrior

4. Philopotamidae (Fingernet caddisflies)

1. Chimarra sp.
2. Dolophilodes distincta
3. Wormaldia sp.

5. Polycentropodidae

1. Polycentropus sp.

6. Hydropsychidae (Common Netspinners)

1. Ceratopsyche alhedra
2. Ceratopsyche bronta
3. Ceratopsyche morosa
4. Ceratopsyche slossonae
5. Ceratopsyche sparna
6. Cheumatopsyche sp.
7. Diplectrona modesta
8. Diplectrona metaqui
9. Hydropsyche betteni
10. Hydropsyche rossi
11. Hydropsyche venularis
12. Macrostemum sp.

 *7. Phryganeidae (Giant case-makers)

1. Phryganea sp. (sayi?)

8. Brachycentridae (Humpless case-makers)

1. Adicrophleps hitchcocki
2. Brachycentrus appalachia
3. Micrasema wataga
4. Micrasema charonis
5. Micrasema bennetti
6. Micrasema sp. (scotti?)

9. Lepidostomatidae

1. Lepidostoma sp. (at least 2 different species, possibly more)
2. Theliopsyche sp.

10. Limnephilidae (Northern case-makers)

1. Ironoquia punctatissima
2. Pycnopsyche gentilis
3. Pycnopsyche scabripennis
4. Pseudostenophalyx sparsus

11. Apataniidae

1. Apatania incerta

12. Goeridae

1. Goera calcarata
2. Goera fuscula

 13. Uenoidae

1. Neophylax oligius
2. Neophylax consimillis
3. Neophylax aniqua
4. Neophylax mitchelli
5. Neophylax fuscus
6. Neophylax concinnus

14. Leptoceridae (Long-horned case-makers)

1. Nectopsyche equisita
2. Oecetis sp.
3. Ceraclea maculata

15. Odontoceridae (Strong case-makers)

1. Psilotreta labida
2. Psilotreta frontalis
3. Psilotreta rufa

16. Molannidae (Hooded-case maker)

1. Molanna blenda

As I've done in the past, I will make changes to this as needed.

No comments:

Post a Comment