Macrochile spectrum Loew 1850

Macrochile spectrum Loew, 1850 (Figs. 1���4) Macrochile spectrum Loew, 1850: Bernstein und Bersteinfauna, p. 37. Macrochile spectrum Loew, 1851: Linnaea Entomol., 5: 402���403, figs. Macrochile spectrum Osten Sacken, 1869: Mon. Dipt. N. Amer., 4: 318���319. Idioplasta spectrum Meunier, 1906: Mon. Tipulidae et Dixidae, pp. 390���391, pl. 16, fig. 2 (hypopygium 3). Idioplasta spectrum Meunier, 1917: Neues Jahrb. Mineral., 1917: 99. Macrochile spectrum Crampton, 1926: Ent. News, 37: 33���38, pl. 3, fig. 1 (thorax). Macrochile spectrum Crampton, 1926: Bul. Brooklyn Ent. Soc., 21: 1���14, pls. 1���2. Diagnosis. R 2 + 3 almost half of R 2 (Figs 1, 2); gonostylus rather short and wide at the base, without big protuberance, without strong, short bristles at the inner part (Figs, 3, 4). The complete description and illustrations of M. spectrum are in Alexander (1931). Material examined. No. 1024.2 (male), No. 1613 (male) Hoffeins coll.; No. K 1749 Z 246 (male) G��ttingen; No. MBI���Mikropalaeontologie, Bernstein Inklusion 357 (male) Berendt coll., N. M. Berlin; No. MP/ 2918 (sex unknown, specimen without hypopygium preserved), No. MP/ 2920 (female), No. MP/ 2921 (male) housed in Institute of Systematic and Evolution of Animals, Polish Academy of Sciences, Krak��w.
Published as part of Krzeminski, Wies��aw, Krzeminska, Ewa, Kania, Iwona & Ross, Andrew J., 2013, New taxa of Tanyderidae (Diptera) from Eocene Baltic amber, pp. 59-66 in Zootaxa 3599 (1) on page 60, DOI: 10.5281/zenodo.283215
{"references":["Loew, H. (1850) Uber den Bernstein und die Bernsteinfauna. Programm der Koniglichen Realschule zu Meseritz, pp. 44.","Crampton, G. C. (1926) The external anatomy of the primitive Tanyderid Dipteran Macrochile spectrum Loew, preserved in Baltic amber. Bulletin of the Brooklyn Entomological Society, 21 (1 & 2), 1 - 14.","Alexander, C. P. (1931) Crane-flies of the Baltic amber (Diptera). Bernstein-Forschungen, 2, 1 - 135."]}