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44-Clasis VI.
cem rostri, corneæ, quarum altera minima,
altera multo major, basi triloba, lobo laterali
utrinque uno semicirculari, margine membranaceo
postico triangulari obtusiusculo; apex maxillæ
antrorsum acuminatus, basi elevatus & a corpore
reliquo maxillæ distinctus, obtusus, margine
postice levissime membranaceus.
COLOR: Dorsum superius, caput öt basis tentacu-
lorum maculis nigro-rufescentibus adspersum.
Tentacula superius fusca, subtus albida.
Abdomen albidum; macula viridis sub orificium
abdominis, quod etjam annulo viridi cingitur.
Lonocrruno ped. 4; Tentacul. ped. 145 Colli poll.
1; Capit. poll. 4.
Humorem non atrum mittit.
132. COCHLEA Pomatia.
Obs. sub ambulando ex ore emittit humorem glu-
tinosum coloris argentei, qui super telam
laneam expansus lamellas format longas, latas,
tenaces, continuas, quæ digito tactæ facile
evanescunt.
An materia ex qua calculus cohlearum (gemma)
ut & crusta interna testæ formatur? Ex Æ-
gypti monticulis copiose asportant rustici
tempore jejunii Græcorum in cairo. Natritur
farina triticea per longum tempus, qdua ratione
milliaria coömta per plures septimanas vivas
conservant, ut semper recentes habeant.
133. COCHLEA (syriaca) subtus subplana margine
de
apicis ampliata, fuperius in spiram convexam
elevata, subtus in centro foramine candido vel maculis
ferrugtneis irregularibus notata, parva.
rrestris est juxta litora maris in Natolia, variis
plantis insidens, inprimis JuNCo tereti acuminato;
juxta portum Smirnensem copiose inveni.
Cum
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