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Fred CHEVAILLOT Moulin de Castor La Maynobe 12550 COUPIAC 06 51 19 18 32 09 88 28 31 26 www.insecte.org email : fred.chevaillot@wanadoo.fr
Diagnose : Petit longicorne à corps trapu et robuste, à tête unicolore toujours noire, dont le pronotum rouge orangé présente deux callosités discales noires et des élytres entièrement recouverts de pubescence noire ou grise. Pattes courtes orangées, avec les hanches, les trochanters et les tarses noirs.
Détermination : Assez facile.
Espèces proches : Phytoecia rubropunctata est la seule autre espèce à thorax rouge-orange, elle s'en distingue par sa tête unicolore toujours noire.
Période d'observation : Les adultes sont actifs de mai à juillet.
Biologie-éthologie : L'adulte, diurne, se rencontre au soleil sur les tiges des plantes nourricières et volent lorsque la chaleur du soleil est suffisante. La larve assure son cycle vital dans les tiges et le collet d'Apiacées de montagne (cerfeuil, laser à feuilles larges, férule, panais…). Le cycle de développement est d'un an.
Biogéographie et écologie : Espèce qui occupe toute l'Europe jusqu'en Sibérie. En France, elle se cantonne aux Alpes et à quelques rares localités pyrénéennes, principalement entre 1200 et 2000m d'altitude.
D'après : Berger, P. 2012. Coléoptères Cerambycidae de la faune de France continentale et de Corse - Actualisation de l'ouvrage d'André Villiers, 1978. Revue de l'Association Roussillonnaise d'Entomologie, supplément tome XXI, 664 p.
L. Valladares (EIPurpan (UMR INRA / INPT 1201 Dynafor)),2020
The map presents a summary at the 10 x 10 km grid of the observation data for the species transmitted to the SINP. These data have been subjected to validation filters.
Distribution map from the Atlas of Departmental Biodiversity and Marine Sectors program
Current distribution in metropolitan France
The map presents a reference distribution layer of the species at the scale of departments and marine sectors. The presence and absence data were established by expertise within a network of partners. This reference distribution is used in the validation process of the SINP data at the INPN level.
Distribution map from the Atlas of Departmental Biodiversity and Marine Sectors program
Certain presence
Corresponds to a report on the basis of at least one observation proved within a period of 10 years (20 years for little-known invertebrates) preceding the year and no presumption of extinction since obtaining the last data nor doubt on reproductive and implemented nature of this population. For migratory species, the presence indicated concerns areas of reproduction.
Probable presence
This status is based on one or more of the following criteria:
search of species incomplete but presence of supportive environments;
ecology of the species consistent with the hypothesis of his presence;
the last reliable sighting is older than 10 years compared to the reference date, no recent specific research and no presumption of extinction from that date [vertebrates, invertebrates and plants well studied (rhopalocera, grasshoppers, dragonflies ...)] ;
the last reliable observation being older than 20 years, no recent specific research and no presumption of extinction from that date [poorly known taxa: fungus, many invertebrates...].
Probable or certain absence
This point covers the absence, more difficult by nature to demonstrate than presence. This status is based on one or more of the following criteria:
intensive but unsuccessful targeted research;
lack of adequate environments;
unobserved species while its presence is easily detected;
unlikely presence for historical or biogeographical reasons.
This status must be assigned to a department in which the presence of the species is casual.
Absence due to a proven extinction
Particular case of absence due to a proven extinction less than a half century ago (older disappearances are treated as "no probable or definite").
No information
In the state of knowledge, we can not comment on the presence or absence in the current department. This is the default status when not comprised in one of the previous categories or whenever there is doubt.
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