Conchyliologie fluviatile de la province de Nanking

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Planche LII. 14. COABIcULA COL031BELIANA. M. TeSla crassa, solida, sub-trigona, sub-aequila ferali, parum in stata, plicis obtusis, sulcisque latis regulariter arcuato-striata, epidermide luteo-sucescente vestita umbonibus acutis, eminulis, sub-anticis, rosulis digamine brevi, sub-inctato dentibus mediocribus, laminis rectis, aequalibus I margarita marginali et umbonali dilute violacea caeterum albido mixto. Long. 28, ait : 25, crass. : 6 millim. Habitat Ave la precedente.

Testa tenui, minus insata, transversim ovali, margarila interior albida, ad laminam posticam Saturate caerulen. Cette variet est sori commune invec te type elle passe par outes le BuaneeSd forme et de colate Ur. 15. CORBICULA VICINA. Testa crassa, solida, in aequilaterati, o Stisse producia, antice rotundata, cir ea umbones inflata, plicis argulis, obliquis, Sulci Sque latis arcuato-striata epidermiduo viridi nigro fucescente e Stila umbonibu craSSi S, Ub-eminulis, corrugalis, introrsis ligamme brevi, mediocri, sub-rectori lunula vix conspicua dentibus inaequalibus, medio craSSO, Sub-Obliquo lamina antica longiore, sub-arcuata margarita marginali violacea in tu caerulea. Long. 46, ait : 25, crass. Ἐ6 millim.

Habitat La rivisire de Sau-ho, distriet de Ho-ssi, L lehe0u-fou. 16. COAB1cLLA CONI0Α. Σ. Testa crassa, solida, sub-aequilalerali, OS ie ViX producta, in stata, plicis minutis, latisque sulcis arcualo-striata, epidermidem Viridi lulescente vestita umbonibus turgid0-conicis, vix introrSis, tale corrugato-politis Gigamine crasso, recto, inflato lunula laevi, conspicua, si ViX circumcincia dentibus crassis,m0dio recto laminis rectis, an licatos glore margarita marginali saturate caeruleo- violacea interiori pallidiore umbonali rubescente. Long. 30 ali. 28, crass. 1 millim.

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Plicis pr0ssioribus, argutis margarita candida, ad laminas i0lacea.

Umbonibus retusis transversim elliptica, margine dorslili arcuato elliptico. margarita purissima candida, vel vix ad laminas lilacina. Habitat La riviore qui passe par a ville eaten- ping-hien O trouve ussita variet 16, a, solde dans la rivi hre de San-ho, ave dem 15. 'ai des doutes Surta vari sit 16 b. Elle est rare, et emble ne pas atteindre lataille du type. Illaudra plut-olred'en Ssiparer unci our. 17. ConBIcUL. PORCELLΑΝΕΑ. H. Testa crassa, Solida, instata, Sub-tetragona, plici Sub-Obliquis, crebri arcuato-striata, pidermide ex atro-viridi sui vescente vestitan umbonibus valde proeminentibuS, turgidis, Vix ero Sis, antice sub-pronis ligamine brevi, recto, inflato lunula conspicua, carina obsoleta cincta dentibus valde inaequalibus, medio magno, Sub-reeto claminarum antica longiore margarita pura, candida, ad laminas lilaeina, vel violaeeo-maculata.

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CYCLADI DEES

gine ventrali-antica rotundata, poStica angulato-obtusala, lateralibus recta, plicis pressis, arguti S regularibus Sulci Sque latis arcuato-Striata, epidermidum viridi fusco gonat vestita umbonibus proe minentibUS, attenuati S, eroSO- truncatis, antice sub-pronis ligamine sub-recto, mediocriter longo inflato lunula inconspicua dentibus longis, medio sub-regio, craSSo laminis restiis, antica longiore; margarita marginali caeruleo-violacea interiori pallidiore umbonali albescente. Long. 33, ait 30, crass. 14 millim. Habitat La rivisere de ing-kouo-fou. 19. CORBICUL INGLORIOSA. H. Testa tenui, solida, in aequilaterali instata, plicis Sulci Sque regularibu arcuat0striata epidermide dilute brutine vestita umbonibus turgidis, laturaliter compresSis, proeminentibus, corroSi S, Obtu Si S ligamine longo, crasso lunula sero nulla; dentibus compressis, medio reclo flamina antica longiore margarita caerulea violaceo mixta, gonis albido-Sub-ro Seis di Stincta, infra umb0nes late albida. Long. 29 ali. 26, crasS millim. Habit La rivisire de Κien-p'ing-hien. 20. CORBICULA GRAVIS. H. Testa crassa, Solida, ponderosa, Sub-trigona, Sub-aequilaterali, parum inflata, margins ventrali antico productiore, plicis parvis, Sulcisque latis arcualo-striata; epidermidum viridi lutescente vel suSca umbonibus proeminentibus, truncato erosis digamine crasso, adpreSS0, at longos lunula tenui sit cincta dentibus mediocribus, medio rectos lamini rectis, antica longiore margarita violaceoli lacina, vel sumosa, vel sub-ObScure OSe ZODala. Long. 30 ali. 49, crass. 16 millim.

Late Ovali transversa testa tenui.

Habit L irpe et a varie si se rouvent dans es abies docia rivisire de

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Κien-p'ing-hien, ei mal grsi 'extrsim divergence de larme, i est facile de rou- ver des types intermedisti res. 21. CORBICULA INDIGOTINA H. Testa grassa, solida, inflata, sub- aequilaterali vel in aequitate rati, margine ventrali antico producto-rotundata, posteriori Saepe decurtata, sere truncata, plicis argutis, sub-Obliqui S , Saepe confusis, Sulgisque latis arcuato-Striata, epidermidem lutea sucescente vestita umbonibus turgidis, crassis, oblusis, erosulis ligamine brevi, instato clunula vix conspicua, tenui sito cincta dentibus mediocribus, medio compresso, obliquo clamini Sub - aequalibus margarita Violacea intus pallidiore. Long. 35 ali. 32, crass. 20 millim.

Albida, circa laminas lilacina, minus tranSVePSa. Habit La rivisire de ing-hien, dans te ing-kou0-lau, Oh les deu vari siles ab0ndent. 22. CORBICULA ATHOUISIANA H. Testa sat tenui, Solida, inaequilaterali, postice producta, plicis craSSi S Sulcisque latis valde regulariter ornata epidermi de nigra vestitari umbonibus truncatis; lunula obsoleta ligamine curto, tenui dentibus crassis, medio recto laminis tenuibus sere aequalibus margarita lita in albo mixta. Long. 49, ait : 26, crass. 14 millim. Habit L torrent de ing-kouo-hien. 23. CORBICULA DEBRIXIANA H. Testa tenui, sat solida, insequi laterali, transversim ovata, OStice Valde producta, plicis minutis, crebris, sulcisque ali oblique arcualo-striata epidermide nigricante induta umbonibus obtusis, truncato ero Sisa ligamine tenui, adpreSSO; lunula obsoletari dentibus parvi S medio crasso, sub-obliquo claminis sub angulo recto confluentibus, inaequalibus, pOStica longiore margarita Sub-r0Sea, ad marginem obscure livido-Violaeea. Long. 32 ali. 25, crass. I millim. Habit ae torrent de ing-kouo-hien.

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24242526

I Bec quot paris.

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CYCLADI DEES

Testa tenui, solida, insequi laterali, circa umbones sub-inflata, transVersim ovali, regulari postice valde produela, creberrimis et minutis plicis arcuato-gonata, epidermidem susca nigri cante Vestita umbonibus eminulis, Dei nato-introrsis, erosulis ligamine tenui, longo, adpresso I lunula obsoleta dentibus parvis, posti eo crasso, medio recto; laminis sub- aequalibus margarita dilute lilagina,

25. CORB1CULA SCHOLASTICA H.

Testa solida, tandem valde inflata, Sub-aequilaterali, postice vix producta, plicis confusis argutis, arcualo-Zonata epidermide lutea sucescente induta umbonibus proeminentibus, introrSis, antiee pronis, eroSulis cligamine Sub-innato, mediocriter longo lunula obsoletari dentibus validis, medio erasso, recto, bifido margarita Saturale violacea, vel alba laminis lilaeinis. Long. 25 ali. 23, crass. 16 millim. Habit Les ruisseaux dii distri et de uen-lchen, dans te ing-kou0-fou, sigiondes montagnes Les eune SOnt comprimsi et tranSVerSe S. 26. CORBICULA MONTANA H. Testa tenui, at Solida, parva, inde qui laterali, elliptica, postice vix producta, plicis obliquis, sulcisque lalis arguato-Striata epidermide luteo-virescentsi vestila umbonibus crassis, eminulis, erosis; ligamine tenui, brevi; lunula ala obsoleta dentibus minutis, medio recto lamini SincurVatis, antica paulo longiore margarita livide violae ea. Long. 18 ali. 45, crass. 12 millim.

Habitat Les inces sileis 'eau qui descendent de la chalno de collines quissipare es laesdu T'ai-p'ing ou.

Testa parva tenui, Sat fragili Sub-compreSSa, Sub- in aequilaterali, transversim late ellipti ea, plicis craSSis, argutis, Suleisque Strictis, arcuat0-Striata epidermide

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Testa crassa, Solida, instata, Sub-trigona, aequitaturali, margine ventrali antico inaequaliter distetita, p0Stico Sub-recta, plicis minutis, Sulcisque latis sub- irregulariter arcuato-Striata epidermide tu Sca, nigris onis intersepta, induta umbonibus valde attenuatis, lateraliter compressis, proeminentibus, truncatulis, antice conspicue retortis lunula lata silari carina circumducta ligamine longo, crasso, adpressos dentibus longis, inaequalibus, medio posticoque conspicia bifidis laminis aequalibus, rectis margarita pura, candida, Vel ad oram Saturale viola est, inlus vero albida. Long. 33, ait. I 2, crass. millim. Habitat La petite rivisi re de Ti-kang districi de Fan-lcha'nidans le T'ai-p'inglari, rive roite du Fleuve-Bleu. 29. CORBICULA POLYCHR0MATICA H. Testa crassa, solida, vix inflata, paulo tranSVersa, antice dilatata, postic attenuata, irregulariter sub-trigona, plicis crassis, sulci Sque ali arcuato-striata, epidermidei viridi, Vel brunne fustescente nigro Zonata vesilla umbonibus eminentibus, vix erosulis, introrSis, aulice Sub-pronis ligamine brevi crasso lunula obsoleta dentibus parvis, medio sub-obliquo lamini incurvatis, antica longiore margarita variabili, violaceo, albo, gri Seo, quaΠdoque, in junioribus, lepide sanguine pieta. Long. 35, ait. rat, crass. 20 millim.

crassis, sulcisque latissimi arcuato-striata epidermidem viridi susc0-nigri cante vestita umbonibus obtusis introrsis, erosis ligamine longo, crasso lunula in- conspicua dentibus longis, medio sub-Obliquo lamina antica longiore margarita albo puro, vel margine caeruleo Violacea, Vel utroque permixta.