A mermithid nematode, Cretacimermis aphidophilus sp. n. (Nematoda: Mermithidae), parasitising an aphid (Hemiptera: Burmitaphididae) in Myanmar amber: a 100 million year association
Keyword(s):
A new species of fossil mermithid,Cretacimermis aphidophilussp. n. (Nematoda: Mermithidae), is described from the primitive extinct aphid,Caulinus burmitis(Hemiptera: Burmitaphididae), in mid-Cretaceous Myanmar amber. Aphid parasitism by mermithid nematodes is rare today with only two known cases involving root-feeding aphids. Based on the habits of the parasitised extant aphid hosts, it is likely that the fossil aphid was also a root parasite and encountered the infective stage mermithid in the soil. Such fossils provide rare glimpses of nematode-host associations from the distant past and provide minimum dates for the appearance of specific mermithid clades.
Keyword(s):
Keyword(s):
Keyword(s):
1998 ◽
Vol 29
(1)
◽
pp. 25-28
◽
Keyword(s):
Keyword(s):
1989 ◽
Vol 28
(2)
◽
pp. 81-86
◽
Keyword(s):
Keyword(s):