The word "Belmuschus" is a proper noun that belongs to the family of fish known as Atherinidae. It is pronounced as /bɛlmʊʃəs/ with stress on the second syllable. The "b" in "Belmuschus" is pronounced as a voiceless bilabial consonant, while the vowels "e" and "u" in the first syllable are pronounced as a short "ɛ" sound and a short "ʊ" sound, respectively. The "sch" is pronounced as a voiceless postalveolar fricative, represented by the symbol 'ʃ' in the IPA. The final syllable is pronounced with a neutral schwa sound.