Clio supplemento a Argonauta n. 7-12 2011





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Gli Alieni - The Aliens

 Molti animali marini varcano lo stretto di Gibilterra o il Canale di Suez giungendo così nel Mar Mediterraneo. Tra questi anche i molluschi.
 Alcune specie riescono ad adattarsi a questo nuovo ambiente e a riprodursi moltiplicandosi. Altre non solo si adattano ma divengono "invasive" prendendo il sopravvento sulle specie locali e provocando anche danni all'ecosistema.
 Vengono quindi chiamati "alieni", non per dire che vengono da un altro mondo, ma perchè sono specie nate e diffuse in mari diversi dal nostro.
 Many marine animals cross the Strait of Gibraltar or the Suez Canal and thus arrive in the Mediterranean Sea. Among these there are the mollusks.
 Some species can adapt to this new environment multiply and reproducing themseves. Other not only adapt but also become "invasive" taking precedence over local species and even causing damage to the ecosystem.
 They are so called "aliens", except to say that they are from another world, but because they are born and widespread species in seas than ours.
 Here is a list of species shows that we know as "alien presence" in our seas.

Marini


Poliplacophora


Chiton hululensis

Gastropoda


Cellana rota

Diodora funiculata

Diodora ruppellii

Parviturbo dibellai

Trochus erythreus

Gibbula albida

Pseudominolia nedyma

Stomatella impertusa

Nerita sanguinolenta

Smaragdia souverbiana

Alvania dorbignyi

Rissoina spirata

Rissoina bertholleti

Voorwindia tiberiana

Tornus jullieni

Cerithium columna

Cerithium egenum

Cerithium litteratum

Cerithium nesioticum

Cerithium scabridum

Cerithidium diplax

Cerithidium perparvulum

Clypeomorus bifasciatus bifasciatus

Rhinoclavis kochi

Angiola punctostriata

Planaxis griseus

Gibborissoa virgata

Finella pupoides

Littorina saxatilis

Nodilittorina punctata

Strombus mutabilis

Strombus persicus

Sabia conica

Crepidula fornicata

Purpuradusta gracilis notata

Palmadusta lentiginosa lentiginosa

Naria turdus

Natica gualteriana

Cerithiopsis tenthrenois

Nanopsis pulvis

Metaxia bacillum

Cycloscala hyalina

Narrimania concinna

Sticteulima lentiginosa

Murex forskoehlii

Rapana venosa

Thais lacera

Thais sacellum

Ergalatax junionae

Anachis savignyi

Mitrella psilla

Nassarius arcularius plicatus

Fusinus verrucosus

Lienardia mighelsi

Conus fumigatus

Odostomia lorioli

Chrysallida fischeri

Chrysallida micronana

Chrysallida pirinthella

Cingulina isseli

Iolaea neofelixoides

Hinemoa cylindrica

Oscilla jocosa

Syrnola lendix

Syrnola cinctella

Syrnola fasciata

Monotygma lauta

Amathina tricarinata

Leucotina eva

Leucotina natalensis

Murchisonella columna

Acteocina mucronata

Haminoea cyanomarginata

Atys angustatus

Retusa desgenettii

Cylichnina girardi

Pyrunculus fourierii

Chelidonura fulvipunctata

Aplysia dactylomela

Aplysia parvula

Syphonota geographica

Bursatella leachii leachii

Pleurobranchus forskalii

Melibe viridis

Chromodoris quadricolor quadricolor

Hypselodoris infucata

Discodoris lilacina

Plocamopherus ocellatus

Caloria indica

Polycera hedgpethi

Polycerella emertoni

Flabellina rubrolineata

Siphonaria crenata

Siphonaria pectinata

Bivalvia


Acar plicata

Anadara inflata

Anadara natalensis

Anadara transversa

Limopsis multistriata

Brachidontes pharaonis

Septifer forskali

Modiolus auriculatus

Xenostrobus securis

Musculista perfragilis

Musculista senhousia

Pinctada margaritifera

Pinctada radiata

Electroma vexillum

Nanostrea exigua

Alectryonella crenulifera

Crassostrea gigas

Saccostrea commercialis

Saccostrea cucullata

Dendrostrea frons

Spondylus groschi

Spondylus spinosus

Divalinga arabica

Diplodonta bogii

Cardites akabana

Chama asperella

Chama aspersa

Pseudochama corbieri

Afrocardium richardi

Fulvia australis

Fulvia fragilis

Mactra lilacea

Mactra olorina

Atactodea glabrata

Tellina valtonis

Psammotreta praerupta

Theora lubrica

Hiatula ruppelliana

Mytilopsis sallei

Ensiculus cultellus

Antigona lamellaris

Circenita callipyga

Gafrarium pectinatum

Mercenaria mercenaria

Timoclea marica

Tapes philippinarum

Paphia textile

Dosinia erythraea

Clementia papyracea

Petricola hemprichi

Petricola pholadiformis

Sphenia rueppellii

Mya arenaria

Teredo navalis

Laternula anatina

Cephalopoda


Octopus cyanea