. Handbook of flower pollination : based upon Hermann MuÌller's work 'The fertilisation of flowers by insects' . Fertilization of plants. 424 ANGIOSPERMAEâDICOTYLEDONES ; 9. Syrphus balteatus D^ff. S, B. Hymenoptera. 10. Andrena nigriceps A'. $ ; 11. Bombus rajellus A". C. Lepidoptera. 12. Epinephele janiraZ. Also 2 Muscids {i. Lucilia caesar Z., and 2. Scatophaga stercoraria Z.) and a Syrphid (Syrphus sp.), all skg., in Helgoland. Herm. Miiller noticed the following in Westphalia.â A. Diptera. {a) Muscidac: i. Pyrellia aenea Zetl., skg. iyli) Syrphidae: 2. tenax Z,, po-dvg.
. Handbook of flower pollination : based upon Hermann MuÌller's work 'The fertilisation of flowers by insects' . Fertilization of plants. 424 ANGIOSPERMAEâDICOTYLEDONES ; 9. Syrphus balteatus D^ff. S, B. Hymenoptera. 10. Andrena nigriceps A'. $ ; 11. Bombus rajellus A". C. Lepidoptera. 12. Epinephele janiraZ. Also 2 Muscids {i. Lucilia caesar Z., and 2. Scatophaga stercoraria Z.) and a Syrphid (Syrphus sp.), all skg., in Helgoland. Herm. Miiller noticed the following in Westphalia.â A. Diptera. {a) Muscidac: i. Pyrellia aenea Zetl., skg. iyli) Syrphidae: 2. tenax Z,, po-dvg. B. Hymenoptera. Apidac: 3. Andrena cingulata a. 5, skg.; 4. A. parvula K. 5 and S, freq., skg.; 5. Bombus rajellus K. 5, skg.; 6. Cilissa tricincta K. 5, do.; 7. Megachile centuncularis Z. 5, po-cltg.; 8. W. cir- cumcincta ^. 5, skg.; 9. Nomada ferruginata ^. 5, do.; 10. Prosopis armillata Njl. S, do.; II. P. brevicornis A^'/. S, do.; 12. P. variegata Z". S, do.; 13. Sphecodes gibbus Z. }, freq., skg. The following were recorded by the authorities, and at the places stated.â Alfken (Bremen), 3 bees (i. Andrena parvula A'. 5; 2. Halictus punctulatus AT. 5; 3. Prosopis hyalinata Sm. 5), and a Syrphid (4. Melithreptus menthastri Z.). VerhoefT (Norderney),âA. Diptera. (a) Muscidac: i. Cynomyia mortuorum Z. S, skg.; 2. Lucilia caesar Z. S, do.; 3. Miltogramma sp., do.; 4. Sarcophaga striata F., do. (V) Syrphidae : 5. Eristalis arbustorum Z. 5, skg.; 6. E. sepulcralis Z. one 5, do. B. Hymenoptera. Sphegidae: 7. uniglumis Z. Schenck (Nassau) the bee Anthidium oblongatum Llr. Rossler (Wiesbaden) the Tineid Glyphipteryx equitella Scop. Frey (Simplon) the butterfly Lycaena orion Pall. Herm. ^liiller (Alps) a humble-bee, 2 flies, and 3 Lepidoptera. MacLeod (Pyrenees) a Muscid. Scott-Elliot (Scotland) a humble-bee. Schletterer saw the following Hymenoptera at Pola.â (a) Apidac: 1. Andrena limbata Ilv.; 2. Crocisa major Mor.; 3. Halictus variipes yJ/br.; 4. H. virescen
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