carefully; attentively; profoundly; deeply; at length
carefully; attentively; profoundly; deeply; at length
habu (Trimeresurus flavoviridis); yellow-spotted pit viper
Okinawan habu (Trimeresurus flavoviridis)
Taiwanese habu (Trimeresurus mucrosquamatus)
Okinawa pit viper (Ovophis okinavensis); Ryukyu Island pit viper