DISTRIBUTION:

Adhemarius tigrina tigrina (forewing length: 57 - 63mm) flies from
Peru: Junin: Le Oroya (3745m); Cusco: San Pedro (AS); Puno: Carabaya; (Oxapampa, Chanchamayo (HM)) to
Ecuador: (Napo: Rio Hollin (HM));
Venezuela: Aragua, Barinas, Distrito Federal, Lara, Merida, Tachira. It also has been recorded in
Bolivia: La Paz (750m).

If my identification of the following moth is correct, it also flies in northern part of the Central Cordillera in Colombia. In the Western Cordillera it is replaced by Adhemarius tigrina coronata. Possibly the moth below from the Central Cordillera is subspecies Adhemarius tigrina coronata.

Adhemarius tigrina tigrina, Central Cordillera, Colombia,
1600m, courtesy of Joakim Johansson.

Adhemarius tigrina tigrina, Central Cordillera, Colombia,
1600m, courtesy of Joakim Johansson.

A. tigrina is similar to Adhemarius sexoculata, but the hindwing subapical spots on veins CuA2 and 1A are (in tigrina) small (not forming "eyespots"), black with a narrow white margin, with a minute one in a similar position on the remnant of vein CuP). The hindwing basal area is yellow (pink in Adhemarius sexoculata) with three distinct bands of quadrangular yellow patches. In Adhemarius sexoculata the middle and outermost of the three bands of yellow patches are merge longitudinally into streaks. The hw underside has a prominent, nearly straight transverse median line. CATE

Adhemarius tigrina, San Pedro, Cusco, Peru,
July 2010, courtesy of Attila Steiner.

FLIGHT TIMES AND PREFERRED FOOD PLANTS:

Adhemarius tigrina tigrina has at least two broods each year with peak flights in February and again in July-August. Hubert Mayer reports a November flight in Napo, Ecuador, as well as a July flight in Oxampampa, Peru.

Adhemarius tigrina tigrina larvae probably feed upon Ocotea veraguensis, Ocotea atirrensis, Ocotea sarah and Ocotea dendrodaphne.

Adhemarius tigrina tigrina male, courtesy of Hubert Mayer copyright.

Adhemarius tigrina tigrina

Adhemarius tigrina male, Rio Hollin, Napo, Ecuador,
November 23, 1998, courtesy/copyright of Hubert Mayer.

Visit series of Adhemarius tigrina, courtesy of Hubert Mayer.

ECLOSION, SCENTING AND MATING:

Females exude a pheromone from the tip of the abdomen into the night sky to call in the males.

EGGS, LARVAE AND PUPAE:

Larval Food Plants

Listed below are primary food plant(s) and alternate food plants. It is hoped that this alphabetical listing followed by the common name of the foodplant will prove useful. The list is not exhaustive. Experimenting with closely related foodplants is worthwhile.

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