. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. BRUES AND MELANDER: CLASSIFICATION OF INSECTS 53 42. 43. 44. 45. 46. 47. 48. 5. 6. 7. Antennae inserted between the lower margins of the eyes; prono- tum unarmed; both sexes winged; front tibiae with an apical spine above on the outer side; hind tibiae with four apical spurs below. (Pycnogaster, Ephippiger, Uromenus, Steropleurus, palsearc.) Antennae inserted distinctly below the eyes; pronotum spined; female wingless; front tibiae without apical spines above; hind tibiae without apical spurs below, o
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. BRUES AND MELANDER: CLASSIFICATION OF INSECTS 53 42. 43. 44. 45. 46. 47. 48. 5. 6. 7. Antennae inserted between the lower margins of the eyes; prono- tum unarmed; both sexes winged; front tibiae with an apical spine above on the outer side; hind tibiae with four apical spurs below. (Pycnogaster, Ephippiger, Uromenus, Steropleurus, palsearc.) Antennae inserted distinctly below the eyes; pronotum spined; female wingless; front tibiae without apical spines above; hind tibiae without apical spurs below, or with only two. (Hetrddes, Acanthoplus, Eugaster, Anepisceptus, ethiop.). Figs. 42-48. Orthoptera Gryllotalpa, wings (Handlirsch) Gryllotalpidse. Tridactylus, wings (Handlirsch) Tridactylidse. Cylindracheta (Giglio-Tos) Cylindrachetidae.' Tridactylus, front leg (Saussure) Tridactylidae. Tridactylus, middle leg (Saussure) Tridactylidae. Gryllotalpa, front leg (Berlese) Gryllotalpidse. Cylindracheta, antenna and palpus (Giglio-Tos) Cylindrachetidae. Head vertical, body stout; usually brownish in color, with or with- out wings. (Gryllacris, tropicopol. (Fig. 26); Camptonotus, Am.; Paragryllacris, Austr.; Eremus, As., ethiop., indoaustr.) (Including PROPHALANQOPSIDM).... Head horizontal; body long and slender, the legs all very thin and long; wingless species resembling walking sticks. (Phasmodes, Austr.) PHASMODIDJE Antennae very short, with twelve joints or less, not tapering at tip. 7 Antennae many jointed, long and tapering 8 Tarsi two-jointed; hind legs very short, body long, cylindrical; front tibiae strongly dilated and digitate; large, entirely wing- less species boring in the stems of plants. (Cylindracheta, Austr., Chile) (Figs. 44, 48) CYLINDRACHETIDtfl. 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
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