Orthocladius - Species Dictionary - UK and Ireland : iSpot Nature - Your place to share nature. iSpot is a website aimed at helping anyone identify anything in nature. Once you've registered, you can add an observation to the website and suggest an identification yourself or see if anyone else can identify it for you.

Natural History Museum's UK Species Inventory
Animalia, Arthropoda, Hexapoda, Insecta, Diptera, Chironomidae, Orthocladius
Orthocladius gelidus, Orthocladius consobrinus, Orthocladius frigidus, Orthocladius rivulorum, Orthocladius thienemanni, Orthocladius glabripennis, Orthocladius oblidens, Orthocladius rubicundus, Orthocladius species A., Orthocladius ashei, Orthocladius calvus, Orthocladius dentifer, Orthocladius fuscimanus, Orthocladius holsatus, Orthocladius lignicola, Orthocladius maius, Orthocladius obumbratus, Orthocladius olivaceus, Orthocladius pedestris, Orthocladius rivicola, Orthocladius rivinus, Orthocladius ruffoi, Orthocladius wetterensis