Mesapamea storai (Rebel, 1940)


Mesapamea storai: Adult (e.l. San Miguel Island, Larva in December 2013) [S] Mesapamea storai: Adult (e.l. San Miguel Island, Larva in December 2013) [S] Mesapamea storai: Adult (e.l. San Miguel Island, Larva in December 2013) [S] Mesapamea storai: Adult (e.l. San Miguel Island, Larva in December 2013) [S] Mesapamea storai: Adult (e.l. San Miguel Island, Larva in December 2013) [S] Mesapamea storai: Adult (e.l. San Miguel Island, Larva in December 2013) [S] Mesapamea storai: Adult (e.l. San Miguel Island, Larva in December 2013) [S] Mesapamea storai: Adult (e.l. San Miguel Island, Larva in December 2013) [S] Mesapamea storai: Adult (e.l. San Miguel Island, Larva in December 2013) [S] Mesapamea storai: Half-grown larva (Azores, Sao Miguel, December 2013) [M] Mesapamea storai: Half-grown larva (Azores, Sao Miguel, December 2013) [M] Mesapamea storai: Half-grown larva (Azores, Sao Miguel, December 2013) [M] Mesapamea storai: Half-grown larva (Azores, Sao Miguel, December 2013) [M] Mesapamea storai: Half-grown larva (Azores, Sao Miguel, December 2013) [M] Mesapamea storai: Larva after last moult (Sao Miguel, larva found in December 2013) [S] Mesapamea storai: Larva (e.l. Azores, Sao Miguel, larva found in December 2013) [S] Mesapamea storai: Larva (Sao Miguel, larva found in December 2013) [S] Mesapamea storai: Larva (Sao Miguel, larva found in December 2013) [S] Mesapamea storai: Larva (Sao Miguel, larva found in December 2013) [S] Mesapamea storai: Larva (e.l. Sao Miguel, larva found in December 2013) [S] Mesapamea storai: Larva (e.l. Sao Miguel, larva found in December 2013) [S] Mesapamea storai: Larva (e.l. Sao Miguel, larva found in December 2013) [S] Mesapamea storai: Larva (e.l. Sao Miguel, larva found in December 2013) [S] Mesapamea storai: Larva (e.l. Sao Miguel, larva found in December 2013) [S] Mesapamea storai: Larva (anal shield, e.l. Sao Miguel 2013/2014) [S] Mesapamea storai: Larva, middle segments lateral [S] Mesapamea storai: Larva, head [S] Mesapamea storai: Half-grown larva in a grass stem 8artificially opened, Sao Miguel, December 2013) [M] Mesapamea storai: Half-grown larva in a stem of Brachypodium sylvaticum (Sao Miguel, December 2013) [M] Mesapamea storai: Pupa (e.l. Sao Miguel 2013/2014) [S] Mesapamea storai: Pupa (e.l. Sao Miguel 2013/2014) [S] Mesapamea storai: Pupe (e.l. São Miguel  2013/2014) [S] Mesapamea storai: Brachypodium sylvaticum, host of a young larva (tip leaf wilting, Sao Miguel, December 2013) [N] Mesapamea storai: Larval habitat with Brachypodium sylvaticum (Sao Miguel, Serra da Tronqueira, December 2013) [N] Mesapamea storai: Larval habitat with Brachypodium sylvaticum (Sao Miguel, Serra da Tronqueira, December 2013) [N] Mesapamea storai: Larval habitat with Brachypodium sylvaticum (Sao Miguel, Serra da Tronqueira, December 2013) [N] Mesapamea storai: Larval habitat with Holcus (Sao Miguel, Monte Escuro, December 2013)

Host plants:
The larvae feed in grasses. I recorded them in Brachypodium sylvaticum, Holcus azoricus and Sorghum halepense in Sao Miguel island.

Habitat:
Mesapamea storai inhabits especially grassy places in and around woodlands. I found larvae along a forest road and in young coniferous plantations together with those of Noctua atlantica.

Life cycle:
The larvae develop from autumn to spring and should be mature between February and April. They had been quite small to half-grown in December 2013. The infested stems are easily spotted due to wilting tip leaves. The moths occur in spring and summer.

Remarks:
Mesapamea storai is endemic to the Azores.



Mesapamea maderensis | Mesapamea pinkeri | Mesapamea secalis 
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