List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• snow bunting (Plectrophenax nivalis)

usually written using kana alone  noun  noun (generic) 

• Maianthemum japonicum (species of monocot)

usually written using kana alone  noun  noun (generic) 

• Japanese marsh warbler (Megalurus pryeri)

usually written using kana alone  noun  noun (generic) 

• diamond dove (Geopelia cuneata)

usually written using kana alone  noun  noun (generic) 

• Himalayan black bear (Ursus thibetanus), Asiatic black bear

usually written using kana alone  noun  noun (generic) 

• American black bear (Ursus americanus)

rarely used kanji form  usually written using kana alone  noun  noun (generic) 

• Cryptotympana facialis (species of cicada)

usually written using kana alone  noun  noun (generic) 

• brown bear (esp. the Ussuri brown bear, Ursus arctos lasiotus)

usually written using kana alone  noun  noun (generic) 

• ribbon seal (Histriophoca fasciata)

usually written using kana alone  noun  noun (generic) 

• Baikal seal (Phoca sibirica)