How to draw Pond Life

Vere TempleHow to draw Pond Life, Londres, The Studio Publication, 1956, pp. 42-45.

The caddis that construct these reed-bundle cases belong to the genus Limnophilus of the order Trichoptera. Other species, inhabiting streams or ponds, build cases of sticks, pebbles, grains of sand and even of small freshwater-snails.