Megastictus
meg-uh-STIK-tus
Genus
The large-spotted one
Literally: Large-spotted / greatly dappled
| Part | Meaning | Language | Note |
|---|---|---|---|
| mega- | Large, great | Greek (meg, -a, -alo) | Combining form mega-, used before a consonant |
| stict- | Punctured, dappled (spotted) | Greek (stict, -o) | Root used directly before the Latin nominative ending; the combining form would be sticto- |
| -us | (masculine nominative singular ending for a genus name) | Latin | Standard Latin nominative ending applied to a Greek-rooted compound, as is conventional in Linnaean nomenclature |
Megastictus is a single-word genus name formed from two Greek roots (mega- + stict-) given a Latin masculine nominative ending -us, following the standard New Latin convention for genus names. The compound functions as an adjective-noun: 'the greatly-spotted/dappled one.' As a genus name it stands alone and governs any species epithets, which must agree with its masculine gender.
Pronunciation
- meg-uh-STIK-tus Penult rule 5: the penult syllable 'stik' has a short vowel (i) followed by two consonants (c + t), so stress falls on the penult.
Other readings
An alternative reading could theoretically parse 'mega-' + 'gastric' (gast-, belly), but the clear presence of 'stict' (spotted) in the dictionary and the absence of any connecting vowel between 'mega' and 'stict' makes the mega- + stict segmentation unambiguous.
Megastictus is a genus of South American armored catfish (family Loricariidae) — the name aptly references the spotted patterning common in that group. The -us ending is a Latin nominative applied to an otherwise purely Greek compound, a ubiquitous practice in New Latin scientific nomenclature (ICZN-compliant). The root stict- (Greek στικτός, 'punctured, dappled') is cognate with 'stigma' and appears in many spotted-animal genera, e.g. Stictopleura, Stictomys.