List: word usually written using kana alone

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

• beaked whale (esp. Cuvier's beaked whale, Ziphius cavirostris)

irregular reading  usually written using kana alone  noun  noun (generic) 

• Stejneger's beaked whale (Mesoplodon stejnegeri)

usually written using kana alone  rare term  noun  noun (generic) 

• minke whale, piked whale (Balaenoptera acutorostrata)

usually written using kana alone  noun  noun (generic) 

• Baird's beaked whale (Berardius bairdii)

usually written using kana alone  noun  noun (generic) 

• Arnoux's beaked whale (Berardius arnuxii)

usually written using kana alone  noun  noun (generic) 

• toothed whale, odontocete

usually written using kana alone  noun  noun (generic) 

• adzuki bean weevil (Callosobruchus chinensis)

usually written using kana alone  noun  noun (generic) 

• sweet potato weevil (Cylas formicarius)

usually written using kana alone  noun  noun (generic) 

• rice plant weevil (Echinocnemus squameus)

usually written using kana alone  noun  noun (generic) 

• rice water weevil (Lissorhoptrus oryzophilus)