. Contributions to Canadian biology . nd waters in aquatic insect life. I am adding a diagram showing the length of time imagos of these specieswere seen, captured or bred. I find in a number of instances that the dates aresomewhat later than those given for the same species at Fall Creek, Ithaca, NewYork. REFERENCES. 1877. LABBfi L Provancher.—Faune Entomologique du Canada, et ParticuliSrement de laProvince de Quebec. Vol. II. 1888. Eaton, Rev. A. E.—A Revisional Monograph of Recent Ephemeridse or Mayflies. Trans,of the Linnoein Soc, Second Series, Vol. Ill, Zoology, London, 1883. 1901. Needh
. Contributions to Canadian biology . nd waters in aquatic insect life. I am adding a diagram showing the length of time imagos of these specieswere seen, captured or bred. I find in a number of instances that the dates aresomewhat later than those given for the same species at Fall Creek, Ithaca, NewYork. REFERENCES. 1877. LABBfi L Provancher.—Faune Entomologique du Canada, et ParticuliSrement de laProvince de Quebec. Vol. II. 1888. Eaton, Rev. A. E.—A Revisional Monograph of Recent Ephemeridse or Mayflies. Trans,of the Linnoein Soc, Second Series, Vol. Ill, Zoology, London, 1883. 1901. Needham, J. G.—Aquatic Insects in the Adirondacks. New York State Museum, Bulletin47, 1901. 1904. Needham, J. G.—Mayflies and Midges of New York. New York State Museum, Bulletin86, 1904. 1911. MoBQAN, Anna H.—Mayflies of Fall Creek. Annals of the Entomological Society of America,Vol. IV, No. 2, 1911. 1913. Clemens, W. A. — New Species and New Life Histories of Ephemeridae or Entomologist, Vol. XLV, Nos. 8 and 128 MARINE AND FISHERIES EXPLANATION OF XIII. 5 GEORGE v., A 1915 Fig. 1. Hexagenia bilineata 2. Ecdyurus macuKpennis 3. Ecdyurus lucidipennis 4. Ecdyurus pullus 5. Ephemerella lineata Clemen?. PLATE XIV. Fig. 1. Ephemerella hicolor Clemens. Fig. 2. Bostis propinquus Walsh. Fig. 3. Cloion dubium Walsh. Fig. 4. Venation of wing pad of Siphlurus flexus Clemens. Fig. 5, Wings of Siphlurus flexus Clemens. Fig. 6. Fore-claw of nymph of Siphlurus flexus Clemens. Fig. 7. Fore-claws of imago of Siphlurus flexus Clemens. Plate XV K.^J
Size: 1674px × 1493px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectnatural, bookyear1901
