Marine invertebrates depend upon antimicrobial peptides (AMPs) as a major component of innate immunity, as they are rapidly synthesized and diffuse upon pathogen invasion. In this study, we report the identification and characterization of a 11 kDa antimicrobial protein, which we name SSAP (for Scylla serrata antimicrobial protein), from granular hemocytes of the mangrove crab S. serrata. The p...

Field populations of Drosophila serrata display reproductive character displacement in cuticular hydrocarbons (CHCs) when sympatric with Drosophila birchii. We have previously shown that the naturally occurring pattern of reproductive character displacement can be experimentally replicated by exposing field allopatric populations of D. serrata to experimental sympatry with D. birchii. Here, we ...

Hutan mangrove merupakan ekosistem pesisir yang memiliki peran penting sebagai habitat, tempat mencari makan, pemijahan, dan pembesaran berbagai jenis organisme akuatik, seperti ikan, moluska, crustacea, termasuk kepiting. Kepiting bakau (Scylla sp.) ditemukan melimpah di spesies kunci. Kelimpahan kepiting dipengaruhi oleh kondisi lingkungan. Tujuan penelitian ini untuk mengetahui kelimpahan di...

linguatula serrata is a tongue-shaped parasite that infects carnivores or insectivorous reptile as final host and herbivores as intermediate ones. during necropsy of a 1.5-year-old female stray cat, a few white and fine nodules were observed on the diaphragmatic lobes of the lung. in histopathological examination, the nodules contained a turned spinosum parasite with cuticular spines and in par...

Numerous studies have demonstrated that tree survival is influenced by negative density dependence (NDD) and differences among species in shade tolerance could enhance coexistence via resource partitioning, but it is still unclear how NDD affects tree species with different shade-tolerance guilds at later life stages. In this study, we analyzed the spatial patterns for trees with dbh (diameter ...

Linguatula serrata (Pentastomida: order Porocephalida, family Linguatulidae) is a cosmopolitan parasite inhabiting as adults the nasal passages and frontal sinuses of wild and domestic canids (dogs, foxes), which serve as definitive hosts. Cattle, sheep, goats, camels, rabbits, and other animals serve as intermediate hosts, in which fully developed nymphs, the parasitic stage infective for carn...

BACKGROUND On St. Kitts, a high number of cats are found to be infected with Trichuris. Necropsies have shown pathologic changes related to the infections. In order to determine if these changes were related to a particular Trichuris species, a review of the original identifications of Trichuris campanula and Trichuris serrata was conducted. FINDINGS Based on the review of published descripti...

background: linguatula serrata, a tongue worm, is anaberrant cosmopolitan parasite, which inhabits the caninerespiratory system (final host). the discharged eggs infect manyplant feeder, including ruminants and human being, that producevisceral and nasopharyngeal linguatulosis which is known asmarrara syndrome in man. objectives:in the current study, theprevalence rate of infection with l. serr...

Where closely related species occur in sympatry, reinforcement may result in the evolution of traits involved in species recognition that are at the same time used for within-species mate choice. Drosophila serrata lives in forested habitat on the east coast of Australia, and over the northern half of its distribution it coexists with a closely related species, Drosophila birchii. Here we show ...