Published in Palaeontology, in 1975, in volume 18, issue 2, pages 391-417
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/16279825,60,60)
Published in Ibis, in 1888, in volume 6, issue 1, pages 73-83
Created: 2024-06-25, modified: 2024-06-25![](https://www.biodiversitylibrary.org/pagethumb/8521931,60,60)
Published in Ibis, in 1887, in volume 5, issue 4, pages 424-435
Created: 2024-06-25, modified: 2024-06-25![](https://www.biodiversitylibrary.org/pagethumb/2737489,60,60)
Published in Entomological News, in 1987, in volume 98, pages 198-204
Created: 2011-01-31, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/32136346,60,60)
Published in Torreya, in 1937, in volume 37, issue 3, pages 66-70
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/2858454,60,60)
Published in Journal of Hymenoptera Research, in 2000, in volume 9, pages 363-369
Created: 2009-12-22, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/41551536,60,60)
Published in Apex (Brussels), in 1989, in volume 4, pages 57-68
Created: 2013-07-27, modified: 2013-07-27![](https://www.biodiversitylibrary.org/pagethumb/41551416,60,60)
Published in Apex (Brussels), in 1988, in volume 3, pages 47-54
Created: 2013-07-27, modified: 2013-07-27![](https://www.biodiversitylibrary.org/pagethumb/16276074,60,60)
Published in Ibis, in 1891, in volume 3, issue 4, pages 608-612
Created: 2024-06-21, modified: 2024-06-21![](https://www.biodiversitylibrary.org/pagethumb/12221143,60,60)
Published in Bull. Zool. Nom., in 1962, in volume 19, pages 260-261
Created: 2009-12-23, modified: 2023-05-10![](https://www.biodiversitylibrary.org/pagethumb/15937464,60,60)
Published in The Auk, in 1915, in volume 32, pages 243-245
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/32136621,60,60)
Published in Torreya, in 1913, in volume 13, issue 4, pages 83-87
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32136564,60,60)
Published in Torreya, in 1913, in volume 13, issue 2, pages 36-37
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32139848,60,60)
Published in Torreya, in 1916, in volume 16, issue 5, pages 122-124
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32138451,60,60)
Published in Torreya, in 1918, in volume 18, issue 6, pages 123-125
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32138488,60,60)
Published in Torreya, in 1918, in volume 18, issue 7, pages 154-155
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32139143,60,60)
Published in Torreya, in 1919, in volume 19, issue 12, pages 247-248
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32149029,60,60)
Published in Torreya, in 1911, in volume 11, issue 7, pages 153-155
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/34223710,60,60)
Published in Torreya, in 1912, in volume 12, issue 8, pages 197-198
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32137957,60,60)
Published in Torreya, in 1915, in volume 15, issue 12, pages 267-268
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32138375,60,60)
Published in Torreya, in 1918, in volume 18, issue 3, pages 59-64
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32138348,60,60)
Published in Torreya, in 1918, in volume 18, issue 2, pages 36-39
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32138420,60,60)
Published in Torreya, in 1918, in volume 18, issue 5, pages 96-98
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32139037,60,60)
Published in Torreya, in 1919, in volume 19, issue 8, pages 157-158
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32149003,60,60)
Published in Torreya, in 1911, in volume 11, issue 6, pages 131-132
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32148986,60,60)
Published in Torreya, in 1911, in volume 11, issue 5, pages 118-122
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32130328,60,60)
Published in Torreya, in 1917, in volume 17, issue 2, pages 28-32
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32140037,60,60)
Published in Torreya, in 1916, in volume 16, issue 12, pages 271-273
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32136719,60,60)
Published in Torreya, in 1913, in volume 13, issue 7, pages 165-169
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32137698,60,60)
Published in Torreya, in 1915, in volume 15, issue 3, pages 56-59
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32137673,60,60)
Published in Torreya, in 1915, in volume 15, issue 2, pages 35-37
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32139933,60,60)
Published in Torreya, in 1916, in volume 16, issue 8, pages 187-190
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32139959,60,60)
Published in Torreya, in 1916, in volume 16, issue 9, pages 207-208
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32138970,60,60)
Published in Torreya, in 1919, in volume 19, issue 5, pages 102-104
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32138994,60,60)
Published in Torreya, in 1919, in volume 19, issue 6, pages 122-124
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/34223567,60,60)
Published in Torreya, in 1912, in volume 12, issue 3, pages 66-70
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/34223594,60,60)
Published in Torreya, in 1912, in volume 12, issue 4, pages 91-94
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32137852,60,60)
Published in Torreya, in 1915, in volume 15, issue 8, pages 182-183
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32138513,60,60)
Published in Torreya, in 1918, in volume 18, issue 8, pages 173-175
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32088759,60,60)
Published in Torreya, in 1920, in volume 20, issue 2, pages 35-36
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32149132,60,60)
Published in Torreya, in 1911, in volume 11, issue 11, pages 240-242
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32136752,60,60)
Published in Torreya, in 1913, in volume 13, issue 8, pages 192-194
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32137730,60,60)
Published in Torreya, in 1915, in volume 15, issue 4, pages 82-86
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32137766,60,60)
Published in Torreya, in 1915, in volume 15, issue 5, pages 112-115
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32138867,60,60)
Published in Torreya, in 1919, in volume 19, issue 1, pages 17-19
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32138891,60,60)
Published in Torreya, in 1919, in volume 19, issue 2, pages 33-34
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32088560,60,60)
Published in Torreya, in 1920, in volume 20, issue 1, pages 12-16
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/34223812,60,60)
Published in Torreya, in 1912, in volume 12, issue 12, pages 291-292
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32136543,60,60)
Published in Torreya, in 1913, in volume 13, issue 1, pages 19-22
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32139817,60,60)
Published in Torreya, in 1916, in volume 16, issue 4, pages 95-98
Created: 2022-12-14, modified: 2022-12-14