List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• Panesthia spadica (species of cockroach)

usually written using kana alone  noun  noun (generic) 

• Surinam cockroach (Pycnoscelus surinamensis)

usually written using kana alone  noun  noun (generic) 

• smoky brown cockroach (Periplaneta fuliginosa), smokybrown cockroach

usually written using kana alone  noun  noun (generic) 

• Rhabdoblatta guttigera (species of cockroach)

usually written using kana alone  noun  noun (generic) 

• Eucorydia yasumatsui (species of cockroach)

usually written using kana alone  noun  noun (generic) 

• Blattella nipponica (species of cockroach)

usually written using kana alone  noun  noun (generic) 

• Rhabdoblatta yayeyamana (species of cockroach)

usually written using kana alone  noun  noun (generic) 

• giant burrowing cockroach (Macropanesthia rhinoceros)

search-only kanji form  usually written using kana alone  noun  noun (generic) 

• alpine gesneriad (Conandron ramondioides)

usually written using kana alone  noun  noun (generic) 

• Grateloupia filicina (species of red alga)