Effects of black howler monkey (Alouatta caraya) seed ingestion on insect larvae

✍ Scribed by Susana P. Bravo; Gabriel E. Zunino

• Book ID: 101266588
• Publisher: John Wiley and Sons
• Year: 1998
• Tongue: English
• Weight: 66 KB
• Volume: 45
• Category: Article
• ISSN: 0275-2565
• DOI: 10.1002/(sici)1098-2345(1998)45:4<411::aid-ajp7>3.0.co;2-z

✦ Synopsis

Fig (Ficus monckii) and laurel (Ocotea puberula) seeds were obtained from Alouatta caraya feces (ingested seeds) and from trees (noningested) in northeastern Argentina. Seeds were examined to detect the presence (infested) or absence (noninfested) of larvae. Sixty percent (N = 315) of noningested fig seeds were galls with insect larvae inside, while 23% (N = 331) were encountered in the ingested group. Eighty-two percent (N = 28) of noningested laurel seeds were infested, and only 19% (N = 63) of ingested seeds were infested. According to the present data, the insects' larvae are digested by howlers intaking animal protein, but the laurel seeds were not destroyed. Am.