File:Annual report of the Forest, Fish and Game Commission of the State of New York (1899) (14568801839).jpg

Identifier: annualreportof6189919newy (find matches)
Title: Annual report of the Forest, Fish and Game Commission of the State of New York
Year: 1900 (1900s)
Authors: New York (State). Forest, Fish and Game Commission
Subjects: Forests and forestry Fisheries Game and game-birds
Publisher: (Albany, N.Y. : The Commission)
Contributing Library: Smithsonian Libraries
Digitizing Sponsor: Biodiversity Heritage Library

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g.i. Two imagos of Hydropsyche sp. ?, at rest, natural size. 2. Imago of Hydropsyche sp. ?, lateral view, x6. 3. Larva of Hydropsyche sp. ?, lateral view, x 3^2. 4. Pupal case of Hydropsyche sp. ?, x 2. 5. Imago of Roederiodes juncta, lateral view, x 10. 6. Larva of Roederiodes juncta, lateral view, x 5. 7. Pupa of Roederiodes juncta, lateral view, x 5. 8. Pupa of Roederiodes juncta in an habitual position in the abandoned pupal case of Simulium venustum. 9. Egg masses of S. venustum, and two females ovipositing. 10. Pupae, empty pupa skins, and pupal cases of S. venustum. 11. Larva of S. venustum, x 5. 12. Male imago of Leuctra tenella, dorsal view, x 4. 13. Imago of Baetis pygmaea, lateral view, x 5. 14. Imago of Baetis pygmaea, dorsal view, x 5. 15. Imago of Heptagenia pulchella, x 2. 16. Nymph of Heptagenia pulchella, natural size. 17. Pupal cases of Hydropsyche sp. ?, in situ, natural size. 18. Pupae of Simulium venustum, in situ. 19. 20. Larva of S. venustum in situ. 500 Plate 1
Text Appearing After Image:
L. H. Joutel, 1900 James B. Lyon, State Printer Simulium Society Reprint from N.Y. State Museum Bulletin, 47. ) REPORT OF THE FOREST, FISH AXD GAME COMMISSION. 5OI be extended to include all living organisms, because it is not only necessary in sucha study to ascertain what any one species of fish, for example, feeds upon, butwe must also know what its competitors devour, and its relation to other fishes.The mere knowledge of the species of insects found in association with any onekind of fish, combined with some idea of their value as food, is only part of thequestion, because, as in the case of the fish, we must know what each insect feedsupon, and in turn its relations ro other insects inhabiting the same surroundings.As these investigations are pushed farther and farther it may be found that allliving organisms, including even the lowest of the plants and animals, have somebearing upon this question. The unraveling of the intricate relationships existingin any such group is a labo

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