 | Macrotera portalis is a species of communal, ground nesting, partially bivoltine bees found in arid grasslands and desert regions of North America. An... 15 KB (1,986 words) - 18:15, 27 April 2023 |
 | c g Macrotera portalis (Timberlake, 1954) i c g Macrotera robertsi (Timberlake, 1968) i c g Macrotera rubida (Timberlake, 1968) i c g Macrotera seminigra... 7 KB (492 words) - 18:16, 27 April 2023 |
 | This ratio has been observed in many species, including the bee Macrotera portalis. A study performed by Danforth observed no significant difference... 22 KB (2,545 words) - 04:55, 18 April 2024 |
are more examples of univoltine butterfly species. The bee species Macrotera portalis is bivoltine, and is estimated to have about 2 or 3 broods annually... 7 KB (933 words) - 03:31, 5 February 2023 |
 | and mating with females has been documented in other species (e.g., Macrotera portalis). A few species of Ceratina are exceptional among bees in that they... 27 KB (2,150 words) - 05:37, 10 June 2023 |
 | to be for distinctions of roles. This is seen in the bee species Macrotera portalis in which there is a small-headed morph, capable of flight, and large-headed... 100 KB (11,696 words) - 14:06, 12 April 2024 |