Clavispora opuntiae and other yeasts associated with the moth Sigelgaita sp. in the cactus Pilosocereus arrabidae of Rio de Janeiro, Brazil.
Clavispora opuntiae was the prevalent yeast associated with the feeding sites of Sigelgaita sp. larvae in the cactus Pilosocereus arrabidae. Also associated with this habitat were Candida sonorensis, Pichia cactophila, Pichia barkeri, Candida sp. A, Geotrichum sp., Geotrichum sericeum and the yeast like organisms Prototheca zopfii and Acremonium sp. Atypical yeast biotypes that may represent new species of Pichia, Sporopachydermia and Candida were isolated. Mating types of Clavispora opuntiae were at a ratio 70 h- to 3 h- and reduced levels of sporulation suggested low pressure for sexual reproduction in this habitat. Sigelgaita sp. probably was not an important vector for Clavispora opuntiae because it was not isolated from an adult or eggs of this moth.
Rosa
C A
CA
Instituto de Microbiologia, CCS, Universidade Federal do Rio de Janeiro, Brazil.
Hagler
A N
AN
Mendonça-Hagler
L C
LC
de Morais
P B
PB
Gomes
C M
CM
Monteiro
R F
RF
D000818:Animals; D001938:Brazil; D007814:Larva / Q000382:microbiology; D009036:Moths / Q000382:microbiology*; D010944:Plants / Q000382:microbiology*; D013172:Spores, Fungal / Q000502:physiology; D015003:Yeasts / Q000302:isolation & purification* / Q000502:physiology