. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 4G8 Mr. T. D. A. Cockerell on Fossil Arthropods wings about 6*4 mm. long and entirely dark fuliginous. Venation as shown in figure. In. 1701)8 (A'Court Smith). Bibio oblitus, sp. n. (Fig. 29.) Wing 4 mm. long ; hyaline, with the stigma very dark, and apical region smoky but not dark; stigma and third Fig. Bibio oblitus, sp. d. vein fuscous, quite dark, but veins of middle and lower part of wing colourless and very slender. Allied to B. gurnetensis, Ckll., but smaller, and
. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 4G8 Mr. T. D. A. Cockerell on Fossil Arthropods wings about 6*4 mm. long and entirely dark fuliginous. Venation as shown in figure. In. 1701)8 (A'Court Smith). Bibio oblitus, sp. n. (Fig. 29.) Wing 4 mm. long ; hyaline, with the stigma very dark, and apical region smoky but not dark; stigma and third Fig. Bibio oblitus, sp. d. vein fuscous, quite dark, but veins of middle and lower part of wing colourless and very slender. Allied to B. gurnetensis, Ckll., but smaller, and differing in the details of the venation. I. 9604 (Brodie collection). Bibio extremus, sp. n. (Fig. 30.) Wing 5 mm. long, hyaline; stigmatic spot large; venation similar to that of B. obscuripennis, Meij., except Fig. 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 London, Taylor and Francis, Ltd
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