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354 Casks sV.
Pinnæ in universam VII. P. DORSALIS paulo
infra initium dorsi incipiens, & proxime supra
caudam terminata, simplex, sed duplici similis,
seu in 2:as partes divisa, quæ basi cohærent.
Pars anterior brevior posteriore, radiis constat
X: omnibus simplicibus & aculeatis, horum 1.
omnium brevissimnus, 2. tertio dimidio fere
brevior; 3. 4 zquales; reliqui longiores successive
decrescentes usque ad ultimum, qui brevissimus.
Posterior pars, anteriore triplo longior, ad
caudam fere extensa, radios habet XXVI,
quorum t. secundo plusquam dimidio brevior,
simplex, aculeatus; reliqui omnes apice fissi vel
ramosi, æquales, exceptis 6 ultimis, qui paulo
breviores, æquales.
P. PECTORALES infra angulum operc. br. prope
abdomen, acuminatæ. Radii XVIII, t.
brevissimus, reliqui priores ascendentes, posteriores
descendentes.
P. VENTRALES prope gulam, fere directe sub
pectoralibus, remotæ, radil VI, quorum 1
simplex, aculeatus, secundo duplo brevior; 2. 3.
æquales; reliqui decrescentes; omnes
ramosissimi.
P. ANI brevis, proxime infra anum, pone libera,
radii IX, duorum t vix conspicuus aculeum
refert minimum; 2 simplex, aculeatus, robustus,
tertio brevior; 3, 4 æquales, longiores;
reliqui decrescentes, ramosi.
CavuDa apice sublinearis, parum in medio
emarginata, radii fere XVIII: exterioribus
brevissimis simplicibus nodosis; reliqui ramosi, basi
interstitils musculosis distincti, quaæ squamis
teguntur.
Anus
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