@article {1943,
	title = {New distribution records for Sysiphus mexicanus Harold (Coleoptera: Scarabaeidae, Scarabaeinae)},
	journal = {The Coleopterists Bulletin},
	volume = {49},
	number = {1},
	year = {1995},
	pages = {58-58},
	author = {Lopez-Guerrero, Yrma}
}
@article {1944,
	title = {Development and histology of the ovary in Cephalodesmius armiger Westwood (Coleoptera: Scarabaeidae, Scarabaeinae)},
	journal = {The Coleopterists Bulletin},
	volume = {49},
	number = {4},
	year = {1995},
	pages = {332-342},
	author = {Lopez-Guerrero, Yrma}
}
@article {1945,
	title = {Oocyte resorption in Scarabaeinae (Coleoptera: Scarabaeidae): a review},
	journal = {The Coleopterists Bulletin},
	volume = {50},
	number = {3},
	year = {1996},
	pages = {251-268},
	author = {Lopez-Guerrero, Yrma}
}
