List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• slender-necked sea snake (Hydrophis melanocephalus)

usually written using kana alone  noun  noun (generic) 

• elegant pit viper (Protobothrops elegans), elegant tree viper

usually written using kana alone  noun  noun (generic) 

• Ryukyu spiny rat (Tokudaia osimensis)

usually written using kana alone  noun  noun (generic) 

• birdlike noctule (Nyctalus aviator)

usually written using kana alone  noun  noun (generic) 

• giant otter (Pteronura brasiliensis), giant river otter

usually written using kana alone  noun  noun (generic) 

• Ganges river dolphin (Platanista gangetica), susu

usually written using kana alone  noun  noun (generic) 

• mourning dove (Zenaida macroura)

usually written using kana alone  noun  noun (generic) 

• dyeing poison dart frog (Dendrobates tinctorius)

usually written using kana alone  noun  noun (generic) 

• banded bullfrog (Kaloula pulchra)

usually written using kana alone  noun  noun (generic) 

• African bullfrog (Pyxicephalus adspersus)