| Phigalia pilosaria (Pale Brindled Beauty) | | 2011-04-08 | 2011-04-08 |  | Ellingsrud, Erling Michelsensvei (Oslo, Norway) |  |
| Aglais urticae (Small Tortoiseshell) | | 2011-04-11 | 2011-04-09 | | Grorud (Oslo, Norway) | |
| Agonopterix ocellana (Red-letter Flat-body) | | 2011-04-12 | 2011-04-11 | | Erling Michelsensvei (Oslo, Norway) | |
| Eupithecia abbreviata (Brindled Pug) | | 2011-04-12 | 2011-04-11 | | Erling Michelsensvei (Oslo, Norway) | |
| Polygonia c-album (Comma Butterfly) | | 2011-04-16 | 2011-04-16 | | Eng ved gangvei på Gml Strømsvei (Oslo, Norway) | |
| Aglais urticae (Small Tortoiseshell) | | 2011-04-16 | 2011-04-16 | | Eng ved gangvei på Gml Strømsvei (Oslo, Norway) | |
| Phigalia pilosaria (Pale Brindled Beauty) | | 2011-04-17 | 2011-03-11 | | Erling Michelsensvei (Oslo, Norway) | |
| Orthosia gothica (Hebrew Character) | | 2011-04-18 | 2011-04-17 | | Erling Michelsensvei (Oslo, Norway) | |
| Archiearis parthenias (Orange Underwing) | | 2011-04-21 | 2011-04-21 | | Ellingsrudflaten - Mariholtet (Oslo, Norway) | |
| Pieris napi (Green-veined White) | | 2011-04-21 | 2011-04-21 | | Ellingsrudflaten - Mariholtet (Oslo, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2011-04-21 | 2011-04-21 | | Ellingsrudflaten - Mariholtet (Oslo, Norway) | |
| Aglais io (Peacock Butterfly) | | 2011-04-21 | 2011-04-21 | | Ellingsrudflaten - Mariholtet (Oslo, Norway) | |
| Gonepteryx rhamni (Brimstone) | | 2011-04-22 | 2011-04-22 | | Grorud (Oslo, Norway) | |
| Celastrina argiolus (Holly Blue) | | 2011-04-24 | 2011-04-24 | | Nordre Fjeldstad (Oslo, Norway) | |
| Callophrys rubi (Green Hairstreak) | | 2011-04-24 | 2011-04-24 | | Nordre Fjeldstad (Oslo, Norway) | |
| Brachionycha nubeculosa (Rannoch Sprawler) | | 2011-04-28 | 2011-04-28 | | Sørkedalen 914 (Oslo, Norway) | |
| Lycia hirtaria (Brindled Beauty) | | 2011-04-28 | 2011-04-28 | | Sørkedalen 914 (Oslo, Norway) | |
| Odontosia carmelita (Scarce Prominent) | | 2011-04-28 | 2011-04-28 | | Sørkedalen 914 (Oslo, Norway) | |
| Xylena vetusta (Red Sword-grass) | | 2011-04-28 | 2011-04-28 | | Sørkedalen 914 (Oslo, Norway) | |
| Pieris napi (Green-veined White) | | 2011-05-01 | 2011-05-01 | | Eng ved gangvei på Gml Strømsvei (Oslo, Norway) | |
| Callophrys rubi (Green Hairstreak) | | 2011-05-01 | 2011-04-30 | | Erling Michelsensvei (Oslo, Norway) | |
| Celastrina argiolus (Holly Blue) | | 2011-05-01 | 2011-04-30 | | Erling Michelsensvei (Oslo, Norway) | |
| Odontosia carmelita (Scarce Prominent) | | 2011-05-05 | 2011-05-05 | | Sørkedalen 914 (Oslo, Norway) | |
| Anthocharis cardamines (Orange Tip) | | 2011-05-06 | 2011-05-05 | | Skogbrynet, Furulund (Oslo, Norway) | |
| Orthosia gothica (Hebrew Character) | | 2011-05-07 | 2011-05-01 | | Erling Michelsensvei (Oslo, Norway) | |
| Endromis versicolora (Kentish Glory) | | 2011-05-10 | 2011-05-10 | | Sørkedalen 914 (Oslo, Norway) | |
| Odontosia carmelita (Scarce Prominent) | | 2011-05-10 | 2011-05-10 | | Sørkedalen 914 (Oslo, Norway) | |
| Selenia tetralunaria (Purple Thorn) | | 2011-05-10 | 2011-05-10 | | Sørkedalen 914 (Oslo, Norway) | |
| Lycia hirtaria (Brindled Beauty) | | 2011-05-10 | 2011-05-10 | | Sørkedalen 914 (Oslo, Norway) | |
| Lycia hirtaria (Brindled Beauty) | | 2011-05-11 | 2011-05-11 | | Sørkedalen 914 (Oslo, Norway) | |
| Odontosia carmelita (Scarce Prominent) | | 2011-05-11 | 2011-05-11 | | Sørkedalen 914 (Oslo, Norway) | |
| Cleora cinctaria (Ringed Carpet) | | 2011-05-11 | 2011-05-11 | | Sørkedalen 914 (Oslo, Norway) | |
| Clostera curtula (Chocolate-tip) | | 2011-05-12 | 2011-05-12 | | Sørkedalen 914 (Oslo, Norway) | |
| Drepana falcataria (Pebble Hook-tip) | | 2011-05-12 | 2011-05-12 | | Sørkedalen 914 (Oslo, Norway) | |
| Notodonta ziczac (Pebble Prominent) | | 2011-05-12 | 2011-05-12 | | Sørkedalen 914 (Oslo, Norway) | |
| Odontosia carmelita (Scarce Prominent) | | 2011-05-12 | 2011-05-12 | | Sørkedalen 914 (Oslo, Norway) | |
| Pheosia gnoma (Lesser Swallow Prominent) | | 2011-05-12 | 2011-05-12 | | Sørkedalen 914 (Oslo, Norway) | |
| Selenia tetralunaria (Purple Thorn) | | 2011-05-12 | 2011-05-12 | | Sørkedalen 914 (Oslo, Norway) | |
| Lomographa bimaculata (White-pinion Spotted) | | 2011-05-12 | 2011-05-12 | | Sørkedalen 914 (Oslo, Norway) | |
| Clostera curtula (Chocolate-tip) | | 2011-05-13 | 2011-05-13 | | Sørkedalen 914 (Oslo, Norway) | |
| Lycia hirtaria (Brindled Beauty) | | 2011-05-13 | 2011-05-13 | | Sørkedalen 914 (Oslo, Norway) | |
| Odontosia carmelita (Scarce Prominent) | | 2011-05-13 | 2011-05-13 | | Sørkedalen 914 (Oslo, Norway) | |
| Smerinthus ocellata (Eyed Hawk-moth) | | 2011-05-13 | 2011-05-13 | | Sørkedalen 914 (Oslo, Norway) | |
| Lithophane consocia (Softly's Shoulder-knot) | | 2011-05-13 | 2011-05-13 | | Sørkedalen 914 (Oslo, Norway) | |
| Hydriomena ruberata (Ruddy Highflyer) | | 2011-05-13 | 2011-05-13 | | Sørkedalen 914 (Oslo, Norway) | |
| Plagodis pulveraria (Barred Umber) | | 2011-05-13 | 2011-05-13 | | Sørkedalen 914 (Oslo, Norway) | |
| Paradarisa consonaria (Square Spot) | | 2011-05-13 | 2011-05-13 | | Sørkedalen 914 (Oslo, Norway) | |
| Mimas tiliae (Lime Hawk-moth) | | 2011-05-14 | 2010-08-03 | | Hvervenbukta (Oslo, Norway) | |
| Pheosia gnoma (Lesser Swallow Prominent) | | 2011-05-16 | 2011-05-16 | | Sørkedalen 914 (Oslo, Norway) | |
| Ematurga atomaria (Common Heath) | | 2011-05-21 | 2011-05-21 | | Sti mellom Søndre Fjeldstad og Lauvtjern (Oslo, Norway) | |