Natural History Photographs



The Nufenenpass reaches to ca. 2500 m, well above the tree line. The pass overlooks a rather small glacier, the Griesgletscher. End of July you'll still find small patches of melting snow. The vegetation is very short, but rich in a variety of small flowers. This is the domain of the truly alpine species.

Rhone Glacier at the Furka Pass

For full series, see Icescapes





Wasps & Bees
Tenthredo olivacea
Passo de Lucomagno; 24 July 2007.
Tenthredo crassa
Passo de Lucomagno; 27 July 2007.
Panurgus banksianus
Authority:(Kirby, 1802)
Nederlands:Grote roetbij
English:Large shaggy bee
Deutsch:Große Zottelbiene
Passo de Lucomagno (altitude ca 1950 m); 15 - 18 July 2007.

top right, male; all others, female.
Bombus spec.
Nufenenpass (altitude ca 2450 m); 25 July 2007.


Robberflies: Asilidae
Choerades rufipes
Deutsch:Rotbeinige Mordfliege
Passo de Lucomagno (altitude ca 1950 m); 27 July 2007.
Top row: Female with prey and ovipositing female
Bottom row: Female emerging from hole in rotting wood, probably after oviposition; alert female.
Cyrtopogon ruficornis
Deutsch:Große Makelfliege
Passo de Lucomagno (altitude ca 1950 m); 18 - 27 July 2007.
Light coniferous forest. All females, except bottom left.
Cyrtopogon maculipennis
Deutsch:Gefleckte Makelfliege
Passo de Lucomagno (altitude ca 1950 m); 27 July 2007.
Male resting on stones in light coniferous forest.
Lasiopogon spec.
Nufenenpass (altitude ca 2400 m); 25 July 2007.
Steeply sloping alpine meadows, strewn with boulders
and rocky outcrops, as well as some patches of melting snow.


Horseflies: Tabanidae
Glaucops hirsutus
Passo de Lucomagno (altitude ca 1950 m); 18 July 2007.
Male feeding at Saxifraga aizoides
Hybomitra caucasica
Passo de Lucomagno (altitude ca 1950 m); 18 July 2007.
Male feeding at Saxifraga aizoides


Hoverflies: Syrphydae
Scaeva selenitica
Authority:(Meigen, 1822)
Nederlands:Gele halvemaanzweefvlieg
Deutsch:Frühe Großstirnschwebfliege
Norsk:gul glassvingeblomsterflue
Svenska:glasvingeblomfluga
Passo de Lucomagno
(altitude ca 1950 m); 15 July 2007.
Male feeding at Saxifraga aizoides
Volucella bombylans
Authority:(Linnaeus, 1758)
Nederlands:Hommelreus
Deutsch:Hummel-Waldschwebfliege
Norsk:humleblomsterflue
Svenska:humleblomfluga
Passo de Lucomagno
(altitude ca 1950 m); 25 July 2007.


Tachinidae
Onychogonia spec.
Passo de Lucomagno (altitude ca 1950 m); 27 July 2007.
Tachina spec.
Nufenenpass (altitude ca 2200 m); 25 July 2007.


Miscellaneous Flies
Muscidae: Mesembrina mystacea
Passo de Lucomagno (altitude ca 1950 m); 18 July 2007.
At cow dung with dried outer layer, but still wet inside.
Bombyliidae: Systoechus spec.
Nufenenpass (altitude ca. 2000 m); 25 July 2007.
Feeding at thyme, and bubble blowing after feeding.
Oxycera morrisii
Authority:Curtis, 1833
Nederlands:Mosverfdrupje
English:white-barred soldier
Passo de Lucomagno (altitude ca 1950 m); 18 July 2007.
Feeding at Saxifraga aizoides


Butterflies: Papilionoidea
Parnassius phoebus
Authority:(Fabricius, 1793)
English:Small Apollo
Français:Petit Apollon
Passo de Lucomagno (altitude ca 1950 m); 15 - 18 July 2007.
Top row, feeding females; right, at Saxifraga aizoides
Bottom row, Male feeding at Cirsium spec.
Below, caterpillar.
Nufenenpass (altitude ca. 2200 m); 25 July 2007.
Pontia callidice
Authority:(Hübner, [1800])
English:Peak White
Deutsch:Alpenweißling
Français:Piéride du vélar
Español:blanquiverdosa alpina
Nufenenpass (altitude ca. 2400 m); 25 July 2007.

Ovipositing and feeding female.
Pieris napi bryoniae
Authority:(Linnaeus, 1758)
Synonyms:Artogeia napi
Nederlands:klein geaderd witje
English:Green Veined White
Deutsch:Grünader-Weißling, Rapsweißling
Norsk:Rapssommerfugl
Svenska:Rapsfjäril
Français:Piéride du navet
Español:blanca verdinervada
Nufenenpass (altitude
ca. 2000 m); 25 July 2007.
Colias palaeno
Authority:(Linnaeus, [1760])
Nederlands:veengeeltje
English:Moorland Clouded Yellow
Deutsch:Hochmoor-Gelbling
Norsk:Myrgulvinge
Svenska:Svavelgul höfjäril
Français:Solitaire
Passo de Lucomagno (altitude
ca 1950 m); 18 July 2007.
Agriades glandon
Authority:(Prunner, 1798)
English:Glandon Blue
Deutsch:Dunkler Alpenbläuling
Français:Azuré des soldanelles
Español:alpina oscura
Passo de Lucomagno (altitude ca 1950 m); 15 - 18 July 2007.
Polyommatus damon
Authority:([Denis & Schiffermüller], 1775)
English:Damon Blue
Deutsch:Großer Esparsetten-Bläuling
Français:Sablé du sainfoin
Español:rayada azul
Passo de Lucomagno (altitude ca 1950 m); 15 July 2007.

Aricia spec.
Passo de Lucomagno (altitude
ca 1950 m); 18 July 2007.
Polyommatus eros &
Plebejus cf. idas
Authority:(Ochsenheimer, 1808)
English:Eros Blue
Deutsch:Eros-Bläuling
Français:Azuré de l'oxytropide
Español:niña eros
Passo de Lucomagno (altitude
ca 1950 m); 15 July 2007.
Plebejus idas
Authority:(Linnaeus, [1760])
Synonyms:Lycaeides idas
Nederlands:vals heideblauwtje
English:Idas Blue
Deutsch:Idas-Bläuling, Ginster-Bläuling
Norsk:Idasblåvinge
Svenska:Hedblåvinge
Français:Azuré du genêt
Español:esmaltada sencilla
Passo de Lucomagno (altitude
ca 1950 m); 18 July 2007.
Cupido minimus
Authority:(Fuessly, 1775)
Nederlands:dwergblauwtje
English:Small Blue
Deutsch:Zwerg-Bläuling
Norsk:Dvergblåvinge
Svenska:Mindre blåvinge
Français:Argus frêle
Español:duende menor
Passo de Lucomagno (altitude
ca 1950 m); 15 July 2007.
Brenthis ino
Authority:(Rottemburg, 1775)
Nederlands:purperstreepparelmoervlinder
English:Lesser Marbled Fritillary
Deutsch:Mädesüß-Perlmuttfalter
Norsk:Engperlemorvinge
Svenska:Älggräspärlemorfjäril
Français:Nacré de la sanguisorbe
Español:bipunteada ino
Nufenenpass (altitude ca. 2000 m); 25 July 2007.
Passo de Lucomagno (altitude ca 1950 m); 24 July 2007.
Boloria napaea
Authority:(Hoffmansegg, 1804)
English:Mountain Fritillary
Deutsch:Ähnlicher Perlmuttfalter
Norsk:Fjellperlemorvinge
Svenska:Fjällpärlemorfjäril
Français:Nacré des renouées
Español:perlada alpina
Nufenenpass (altitude ca. 2000 m); 25 July 2007.
Feeding female.
Boloria pales
Authority:([Denis & Schiffermüller], 1775)
English:Shepherd's Fritillary
Deutsch:Alpenmatten-Perlmuttfalter
Français:Nacré subalpin
Español:perlada montana
Passo de Lucomagno;
27 July 2007.
Nufenenpass;
25 July 2007.
Euphydryas cynthia
Authority:([Denis & Schiffermüller], 1775)
English:Cynthia's Fritillary
Deutsch:Veilchen-Scheckenfalter, Alpen-Scheckenfalter
Français:Damier de l'alchémille
Nufenenpass (altitude ca. 2200 m); 20 - 25 July 2007.
Euphydryas aurinia debilis
Authority:(Rottemburg, 1775)
Nederlands:moerasparelmoervlinder
English:Marsh Fritillary
Deutsch:Goldener Scheckenfalter
Svenska:Väddnätfjäril
Français:Damier de la succise
Español:ondas rojas europea
Passo de Lucomagno (altitude ca 1950 m); 18 July 2007.
Erebia tyndarus
Authority:(Esper, 1781)
English:Swiss Brassy Ringlet
Deutsch:Schweizer Schillernder Mohrenfalter
Français:Moiré cuivré
Passo de Lucomagno (altitude ca 1950 m); 15 - 18 July 2007.
Erebia pharte
Authority:(Hübner, [1804])
English:Blind Ringlet
Deutsch:Unpunktierter Mohrenfalter
Français:Moiré aveuglé
Passo de Lucomagno (altitude ca 1950 m); 25 July 2007.
Erebia pandrose
Authority:(Borkhausen, 1788)
English:Dewy Ringlet
Deutsch:Graubrauner Mohrenfalter
Norsk:Fjellringvinge
Svenska:Fjällgräsfjäril
Français:Moiré cendré
Español:erebia punteada
Nufenenpass (altitude
ca. 2200 m); 20 July 2007.
Erebia gorge
Authority:(Hübner, [1804])
English:Silky Ringlet
Deutsch:Felsen-Mohrenfalter
Français:Moiré chamoisé
Español:erebia roquera
Nufenenpass (altitude
ca. 2200 m); 25 July 2007.
Coenonympha gardetta
Authority:(Prunner, 1798)
English:Alpine Heath
Deutsch:Alpen-Wiesenvögelchen
Français:Satyrion
Passo de Lucomagno (altitude
ca 1950 m); 27 July 2007.


Zygaenidae
Zygaena spec.
Nufenenpass (altitude
ca. 2200 m); 25 July 2007.