So, that finishes up the sportive lemurs

can't say I am surprised that the vast majority of species are unrepresented in the gallery, given how recently-described many of the members of this genus are, but I have to say I am a little surprised that there is only a
single photograph full-stop representing the group!
Hopefully at least one or two more photographs might be uploaded in the future - one potential source for such photographs would be the fact that Red-tailed Sportive Lemur was held in a European collection in the late 1980s and early 1990s.
In any case, these are the species which are currently unrepresented:
Antafia Sportive Lemur
Lepilemur aeeclis
Ahmanson's Sportive Lemur
Lepilemur ahmansonorum
Ankarana Sportive Lemur
Lepilemur ankaranensis
Betsileo Sportive Lemur
Lepilemur betsileo
Gray-backed Sportive Lemur
Lepilemur dorsalis
Fleurete's Sportive Lemur
Lepilemur fleuretae
Grewcock's Sportive Lemur
Lepilemur grewcockorum
Holland's Sportive Lemur
Lepilemur hollandorum
Hubbard's Sportive Lemur
Lepilemur hubbardorum
James' Sportive Lemur
Lepilemur jamesorum
White-footed Sportive Lemur
Lepilemur leucopus
Small-toothed Sportive Lemur
Lepilemur microdon
Daraina Sportive Lemur
Lepilemur milanoii
Mittermeier's Sportive Lemur
Lepilemur mittermeieri
Weasel Sportive Lemur
Lepilemur mustelinus
Otto's Sportive Lemur
Lepilemur otto
Petter's Sportive Lemur
Lepilemur petteri
Randrianasolo's Sportive Lemur
Lepilemur randrianasoloi
Red-tailed Sportive Lemur
Lepilemur ruficaudatus
Sahamalaza Sportive Lemur
Lepilemur sahamalazensis
Scott's Sportive Lemur
Lepilemur scottorum
Seal's Sportive Lemur
Lepilemur seali
Northern Sportive Lemur
Lepilemur septentrionalis
Hawks' Sportive Lemur
Lepilemur tymerlachsoni
Wright's Sportive Lemur
Lepilemur wrightae