TY - JOUR JF - Acarologia T1 - Morphological and genetic evaluation of male polymorphism in Cheyletus malaccensis (Cheyletidae: Acarina) VL - 16 IS - 1 SP - 85 EP - 93 PY - 1974 SN - 0044-586X SN - 2107-7207 PB - Les Amis d'Acarologia AU - Regev, S. UR - https://www1.montpellier.inrae.fr/CBGP/acarologia/article.php?id=3215 DA - 1974-07-31 KW - Acari KW - Cheyletidae KW - Cheyletus malaccensis KW - polymorphism KW - developmental disorders KW - genetics AB - Two dissimilar forms of males, homomorphs and heteromorphs were found to occur in laboratory cultures of Cheyletits malaccensis Ouds. In crossing experiments, no genetic basis for male polymorphism was observed, i.e., no specific alleles were discovered. This kind of polymorphism appeared to be a developmental anomaly ER -