Fig. 1 in Morpho-histological characterization of immature of the bioindicator midge Chironomus sancticaroli Strixino and Strixino (Diptera, Chironomidae)

Fig. 1. Schematic representations of organs and tissues of immature Chironomus sancticaroli. (A) Internal morphology of the larva; (B) morphology of the digestive tract; (C) aspect of the salivary gland; (D) disposition of the endocrine glands in the retrocerebral complex.