Fig. 1 in Life history and description of the larva of Acrotaeniostola spiralis (Diptera: Tephritidae: Dacinae: Gastrozonini), an Oriental fruit fly inhabiting bamboo twigs

Fig. 1. Acrotaeniostola spiralis, habitat and biological traits. A, Bamboo stand of the host plant of A. spiralis, Pseudoxytenanthera albociliata, in northern Thailand in November. Note the emerging bamboo shoots; B, Female on the underside of a bamboo leaf near the apex of a twig of P. albociliata; C, Female imbibing water; D, Female ovipositing under the margin of a rolled apical leaf located at the apex of a bamboo twig. Inset: A twig infested by A. spiralis can be recognised by the yellow colour of the rolled up apical leaf (arrow); E, The oblong, yellow larva of A. spiralis. Inset: Larva sticking out the rolled up apical leaf, after being pulled out of the apical sheath. Note the feeding marks and the posterior spiracles (= psp) at the caudal end of the abdomen.