Little is known about the use of dermoscopy in skin grafting. We describe the case of a patient with skin grafting and surrounding pigmentation on acral region. The dermoscopic findings were similar to those of benign acral lesions (lattice-like pattern) and reactive pigmentations (fine striae). Histopathology revealed pigment leakage and increased number of melanocytes. It is believed that thi...

A new species of collared lizard, Crotaphytus grismeri, is described from the isolated Sierra de Los Cucapas and contiguous Sierra El Mayor, Baja California, Mexico. This species is distinguished from all other Crotaphytus by its small adult size, green pigmentation within the pale bar separating the anterior and posterior collars, a dull orange colored tail and hind limbs in subadult females, ...

Abstract We described the early development of Myloplus asterias and M. lobatus, two fish species Serrasalmidae using morphological, meristic, morphometric characteristics. These herbivores serrasalmids are heavily fished because their commercial importance in Amazon. The individuals were collected between 2016 2020 limnetic zone open water macrophyte stands Lower Amazon River floodplain. teste...

In the fall of 1909 Morgan observed that the trident-pattern on the thorax of flies of some of the wild stocks of Drosophila melanogaster varied both in the intensity of the pigmentation and in the extent to which the pattern was spread over the thorax. The degree of pigmentation and the extent of the pattern seemed to vary together. A scale of grades was devised (Fig. 1) by means of which it w...

In the fall of 1909 Morgan observed that the trident-pattern on the thorax of flies of some of the wild stocks of Drosophila melanogaster varied both in the intensity of the pigmentation and in the extent to which the pattern was spread over the thorax. The degree of pigmentation and the extent of the pattern seemed to vary together. A scale of grades was devised (Fig. 1) by means of which it w...