Entephria caesiata, the grey mountain carpet, is a moth of the family Geometridae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775. It is found in the mountainous areas of Europe (including Great Britain, Fennoscandia and the Alps), the Caucasus, Asia Minor, Armenia, Russia , Russian Far East, Siberia, northern Mongolia, Sakhalin and Honshū in Japan. The wingspan is 32 –. The forewing ground colour is ash grey to blue grey. There are several dark wavy bands. The basal area and the field between the two fasciae is also darker than the ground colour. There is a black discal spot. The fringes are grey chequered dark grey. The hindwing is pale grey with pale transverse lines and a grey-black discal spot.Peder Skou, 1997 The Geometroid Moths of North Europe: Lepidoptera - Drepanidae and Geometridae (Entomonograph) Brill Archive See also Prout.Prout, L. B. (1912–16). Geometridae. In A. Seitz (ed.) The Macrolepidoptera of the World. The Palaearctic Geometridae, 4. 479 pp. Alfred Kernen, Stuttgart.pdf The larva is pinkish brown on the back with yellowish-white, triangular spots, on the greenish sides. Adults are on wing from July to September. Figs.3,3a,3b larvae after final moult The larvae feed on various low heathland plants, including Calluna and Vaccinium myrtillus. Other recorded food plants include Betula species (including Betula nana), Vaccinium uliginosum, Ledum palustre and Empetrum nigrum.Gaden S. Robinson, Phillip R. Ackery, Ian J. Kitching, George W. Beccaloni and Luis M. Hernández Database of the World's Lepidopteran Hostplants
No narrative description available for this taxon yet.
A DNA barcode is a short, standardised stretch of genes that works like a fingerprint — enough to tell one species from another. Below is the molecular trace Entephria caesiata has left across the world's sequence archives.
At a glance
DNA specimens78
BINs1
Marker genes2
eDNA detections649
Countries11
The DNA barcodethe species' typical barcode, built from every sequenced specimen
COI-5P658 bp consensus70 specimens
ACGT
▸ drag or hover over the strip to read any position — letter and how much it varies
Violet ticks below the strip = positions where individuals differ; flat = the species' unchanging signature. 98% of positions are identical in every specimen.
Where individuals differ — all 10 variable positions, in barcode order
Each circle is a barcode variant; bigger = more specimens, colour = region. Lines join the most similar variants and the tick marks count the mutations between them — a tight cluster is one “dialect”, a long line a more divergent lineage. Click a circle to list its actual specimens.
Diversity (π)1.1%
Haplotypes14
BIN1
Most divergent pair1.8%
EuropeOther
Closest relatives by DNA barcode
The species whose COI barcode is most similar to this one — a quick “who is this most like”. The percentage is how much the barcode differs; it approximates, but is not, the full evolutionary tree.
★ the standard DNA barcode for this group — the short region actually read to tell this species apart. The rest are extra genes sequenced along the way.
★COI-5PCYTB
animal barcodemitochondrial
08Occurrence & distribution
Record type35 549 records
Wild obs. + sensor27 324
Museum / vouchered7 485
Other740
Origin
Native3 539
Range
Area of Occupancy AOO30 980 km²
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Coordinate accuracy48% within 1 km
≤100 m 8 424≤1 km 4 324≤10 km 13 764>10 km 62
26 574 georeferenced · 750 without coordinates
Open the mapobservation + sensor27 324
Museum / Voucheredphysical evidence
Backed by a physical specimen — a herbarium sheet, sample or voucher held in a collection. “Vouchered” means supported by material evidence, not just an observation.
Coordinate accuracy43% within 1 km
≤100 m 1 474≤1 km 1 471≤10 km 3 795>10 km 154
6 894 georeferenced · 591 without coordinates
Open the institutions mapphysical evidence7 485
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
10Collections & institutions
Holding institutions19 of 62 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Zürich, CH
900
Provincia di Livornolocation not on record
744
NTNU-VMlocation not on record
543
Tromsø, NO
338
NHMOlocation not on record
309
Bern, CH
289
Dhaka, BD
281
Geneva, CH
240
Museum Ludovicae Ulricae, Zoology Institute of the University of Uppsalalocation not on record
192
Salzburg, AT
180
Fribourg, CH
162
South Kensington, GB
141
ZMAAlocation not on record
138
Kuopio, FI
138
Naturmuseum Solothurnlocation not on record
128
University of Tokyo, Department of Zoologylocation not on record
112
Glarus, CH
108
RMZlocation not on record
99
Garðabær, IS
88
SLU Artdatabankenlocation not on record
75
Tartu, EE
74
Helsinki, FI
62
Frauenfeld, CH
55
Naturmuseum Oltenlocation not on record
49
Muzeum Górnośląskie w Bytomiulocation not on record
43
Adam Mickiewicz University in Poznańlocation not on record
36
Naturama Aargaulocation not on record
36
Stockholm, SE
35
Uniwersytet Łódzkilocation not on record
31
DanishLepidopterologicalSocietylocation not on record
30
Naturéum — Muséum cantonal des sciences naturelles, Lausanne, Département Zoologielocation not on record
26
Metsähallituslocation not on record
24
Musee d'Histoire Naturallelocation not on record
22
CBDClocation not on record
21
Uniwersytet Jagiellońskilocation not on record
21
Philadelphia, US
15
ZSMlocation not on record
14
Archäologie und Museum Baselland - Museum.BLlocation not on record
13
Rovaniemi, FI
13
European Distributed Institute of Taxonomy (EDIT)location not on record
13
Durban Natural Science Museumlocation not on record
12
Museo civico di Storia naturale Giacomo Doria di Genova | Giacomo Doria Natural History Museum in Genoalocation not on record
11
neflocation not on record
10
Natural History Museum Rotterdamlocation not on record
10
Museum zu Allerheiligen Schaffhausenlocation not on record
10
DABUHlocation not on record
9
MUZOO - Musée d'histoire naturelle de La Chaux-de-Fondslocation not on record
9
Universität Zürich, Naturhistorisches Museumlocation not on record
8
SFRAlocation not on record
5
John May Museum of Natural Historylocation not on record
5
KSSlocation not on record
5
Bavarian State Collection of Zoologylocation not on record
4
Landesmuseum Kärntenlocation not on record
3
Naturmuseum St. Gallenlocation not on record
3
Sion, CH
2
BioFokuslocation not on record
2
NMBU:MINAlocation not on record
2
Laboratorium voor Microbiologie der Landbouwhogeschoollocation not on record
2
Tallinn, EE
1
NTNU University Museum, Department of Natural Historylocation not on record
1
University of Oslo, Natural History Museumlocation not on record
1
Museum of Zoology at the University of Bergen, Invertebrate Collectionlocation not on record
1
62 institutions · 5 954 of 7 485 vouchered records shown · 1 531 without an institution code
09Environmental DNA649 detections
Where the DNA of Entephria caesiata was picked up in samples of water, soil or air — nobody saw the organism, only its DNA left behind. A trace is a clue that the species was near, not a confirmed sighting.
Signal
Detections DNA found649
Studies independent surveys3
Countries11
Verifiable raw sequence linked568
Signal confidence: moderateweighed across independent studies, places & mapped detections
Where its DNA was found
0 of 649 detections have coordinates
Open the map11 countries0
Hay meadowBog edge in alpine birch forestAlpine willow zone
How strong is each trace?
DNA read depthRead counts were not reported for this species — the map shows presence only, not how strong each trace was.
Modelled climatemodelled
−15°Ctemperature across detection sites+40°C
Temperature median12.4 °C 9.40–14.1
Seasonal swing summer↔winter22.1 °C
Max temp (day)15.7 °C 11.4–17.5
Min temp (night)8.20 °C 5.60–10.1
Precipitation134 mm/mo 100–157
Air humidity62.1 % 59.6–66.0
Moisture balance47.1 mm/mo 13.9–61.0
Vapour deficit551 Pa 410–650
Wind speed2.40 m/s 1.90–5.60
Cloud cover62.2 % 45.8–63.4
CHELSA 1981–2010, ~9 km grid, at location & month of 646 detection points · median with p10–p90 · reflects where sampling happened, not only the true niche
How to read this: each dot is one detection of this species' DNA in an environmental sample. The confidence meter weighs how many independent studies and places back up the signal — one detection in one study is a hint; many across several studies is solid. Records dated before 2008 (when eDNA methods began) are treated as likely mislabeled and left off the map.