Results 51 to 60 of about 386 (157)
Zur Phylogenie der chemischen Sinnesorgane einiger Cephalaspidea (Mollusca-Opisthobranchia)
Journal of Zoological Systematics and Evolutionary Research, 2009 Zusammenfassung Es werden die hauptsachlich mit chemischen Sinnesfunktionen ausgestatteten Lippenorgane, Hancock-schen Organe una Osphradien einiger bullomorpher Cephalaspidea aus neun Familien sowohl mor-phologisch als auch in ihrer Innervierung vergleichend untersucht und auf ihre sy stemacische Bedeutung gepruft.
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, 1999 Klussmann-Kolb A. Comparative histology and ultrastructure of the nidamental glands and egg masses of the Opisthobranchia (Mollusca, Gastropoda) : a functional and evolutionary approach.
Klussmann-Kolb, Annette
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, 1998 The egg masses of Bulla striata consist of very long gelatinous and cylindrical cords, irregularly coiled. The egg capsules are ovoid and measure about 161 x 137 μm. As a rule, each capsule contains a single embryo, but sometimes contains two, or rarely three. When freshly laid, the uncleaved eggs measure about 80 μm in diameter.
Murillo, Luis, Templado, José
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A check list of opisthobranch snails of the Karachi coast [PDF]
, 1996 The check list deals with 44 species of opisthobranchs belonging to Cephalaspidea (12 species), Anaspidea (4 species), Sacoglossa (4 species), Notaspidea, (2 species) and Nudibranchia (21 species), collected from Pakistan coast of northern Arabian ...
Kazmi, Quddusi B. +2 more
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Papéis Avulsos de ZoologiaHaminoea maray is introduced as a replacement for what was previously identified as H. elegans, now recognized as a complex comprising several species found on both sides of the Atlantic. This descriptive paper presents a comprehensive phenotypic study based on specimens collected from Ceará to São Paulo, Brazil, and had been previously recognized as a
Hilton de Castro Galvão Filho +2 more
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, 2019 FIG. 1. — Bayesian phylogenetic tree based on partial sequences of the COI gene. Figures on nodes are posterior probabilities, scale bar refer to branch lengths. Coloured squares refer to species that are Indo West Pacific in origin, whereas grey squares
Aslam, Sadar +3 more
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What the shell tells in Aglajidae: A new genus for Aglaja Felis (Opisthobranchia: Cephalaspidea)
, 2014 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Ortea Rato, Jesús Ángel +3 more
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A Structural Analysis of the Spermatophore of Runcina Ferruginea Kress (Opisthobranchia: Cephalaspidea) [PDF]
Journal of the Marine Biological Association of the United Kingdom, 1985 A spermatophore is defined as a capsule of albuminous matter containing a number of sperm. Among opisthobranchs the families Retusidae, Philinoglossidae, Bullidae, Atydae and Runcinidae are all said to possess a copulatory apparatus which stores sperm and also forms spermatophores (Ghiselin, 1966).
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, 2019 FIG. 2. — A, Hab River delta, Sindh Province, Balochistan Coast, Pakistan, showing estuary and associated oyster reefs; B, Haminoea cf. fusca (A. Adams, 1850) in situ; arrows show faecal matter tracks over muddy substrate; C, H. cf.
Ghazala Siddiqui +7 more
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The bubble snails (Gastropoda, Heterobranchia) of Mozambique: an overlooked biodiversity hotspot [PDF]
, 2016 This first account, dedicated to the shallow water marine heterobranch gastropods of Mozambique is presented with a focus on the clades Acteonoidea and Cephalaspidea.
Malaquias, Manuel Antonio E. +3 more
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