Von allen mir bekannten Arten erinnert nur G. mucosus Gunther an G. bothriorrhynchus und zwar durch die Grubchen am Kopfe, sowie durch dio Gestalt des Kopfes uberhaupt.
Of all known me species reminds only G. mucosus Gunther of G. bothriorrhynchus and through the Grubchen at the head, as well as dio form of the head at all.
Of all the species known to me only remembers mucosus G. Gunther at G. bothriorrhynchus namely through the dimples on the head, and by dio shape of the head at all.