“…The following metabolites, listed in ascending order by retention time, were identified unambiguously (Fig. 2): isobutyric (2-methylpropionic, 7), n-butyric (8), isovaleric (= 3-methylbutyric, 9), (±)-2-methylbutyric acid (10), 2 n-valeric acid (11), benzaldehyde (5), phenol (2) (Duffey et al, 1977;Goddard and McCue, 2001) 100 (A) (Duffield et al, 1977); antibacterial and antifungal disinfectant (Lüllmann et al, 2006) 100 (A) (Duffield et al, 1977); antibacterial, antifungal (Devi et al, 2010) antimicrobial (Stratford and Eklund, 2003); contribution to the spreadand penetration-enhancing ability of long-chain fatty acids (Roach, et al, 1990); repellent to insect predators (Dettner and Reissenweber, 1991) ( spread-and penetration-enhancement of antimicrobial and repellent metabolites (Roach et al, 1990); insect repellent (Henderson and Jeanne, 1989) GC/MS Analysis of the Oral Secretion of N. vespilloides (data not shown) Two samples, 1 of each sex, were analyzed. Samples were pooled from 5 males and 15 females, respectively.…”