. The Australian zoologist. Zoology; Zoology; Zoology. 196 A RECLASSIFICATION OF THE ORDER ODONATA. i-mmmi^zsm Co- Sc- ,-'P -5 ~-. R+M l.'.'.'.l'.'.'i'.TTCt ^ Pig. 1.—Evolution of the Costo-antenodal complex:—A.—Costal and sub- costal antenodals not coinciding (Progoneura Carp., Protozygop- tera). B.—Costal and subcostal antenodals now in alignment and forming the two primary antenodals (Kennedya Till., Protozygop- tera). C.—Possible formation of primary antenodals in Ditaxi- neura Till. (Protanisoptera). D.—The primary antenodals com- pleted (Coenagrioidea). E.—Secondary antenodals now p
. The Australian zoologist. Zoology; Zoology; Zoology. 196 A RECLASSIFICATION OF THE ORDER ODONATA. i-mmmi^zsm Co- Sc- ,-'P -5 ~-. R+M l.'.'.'.l'.'.'i'.TTCt ^ Pig. 1.—Evolution of the Costo-antenodal complex:—A.—Costal and sub- costal antenodals not coinciding (Progoneura Carp., Protozygop- tera). B.—Costal and subcostal antenodals now in alignment and forming the two primary antenodals (Kennedya Till., Protozygop- tera). C.—Possible formation of primary antenodals in Ditaxi- neura Till. (Protanisoptera). D.—The primary antenodals com- pleted (Coenagrioidea). E.—Secondary antenodals now present in the costal space, reinforcing the primaries (Amphipterygidae).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Royal Zoological Society of New South Wales; Royal Zoological Society of New South Wales. Proceedings. [Sydney, Royal Zoological Society of New South Wales]
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectzoology, bookyear1914