Personal communication from: Jerry Coyne, University of Chicago
To: Bloomington Drosophila Stock Center
Subject: 7-11HD
Dated: 14 May 1998 
Information communicated:
Gene symbol	7-11HD
Full Name	7,11-heptacosadiene modifier
Map position	between cu and kar
Allele symbol	7-11HD1
Phenotype	changes the proportion of 7,11- heptacosadiene:5 ,9-heptacosadiene from high to low
Origin		collected in the Dominican Republic in 1993. The strain carrying this homozygous wild-caught 3rd chromosome, which also carries In(3L)P, is also known as Jaragua 3B.