(Murcia: Universidad de Murcia, Servicio de Publicaciones, 1986) Ornosa Gallego, Concepción; Facultad de Biología
A description and d1scussion on the anomalous configuration of a male of Bombus (Pyrobombus)
jonellus (Kirby. 1802) whose antennae show a peculiar aspect. being this feature the most outstanding.
allhough coloratwn, head punctuation. eighth sternite and genitalia are also abnormal.