Orestes mouhotii: Differences Between Males and Females Female Orestes mouhotii are larger and stockier, while males are slimmer and have distinctive horn-like projections on their heads. Read more
Axolotl neoteny: The secret of the forever young amphibian The axolotl becomes sexually mature while keeping larval features such as external gills and an aquatic lifestyle. Read more
Chromatopelma cyaneopubescens as a juvenile Juvenile Chromatopelma cyaneopubescens have a contrasting abdomen pattern, while adults develop vivid blue, green and orange colors. Read more
