Caudal vertebra 1 of Astroscopus zephyreus (anterior view)
Maximum known length for this species		37.0 cm TL (male)
Specimen collection		Study collection of P. Béarez (Paris, France), specimen n°PB-6811
Specimen determination		Béarez, P. (2000)
Specimen length		20.6 cm SL, 26.2 cm TL
Collection site of the specimen		Salango (Ecuador)
Image scale		1 cm
Image source		Martinez Caceres, M.
Image acquisition
		Nikon D5300 (Micro-Nikon 60 mm)