Results 21 to 30 of about 653 (183)
Ultrastructure of fresh and post thawed sperm of pejerrey Odontesthes bonariensis (Atheriniformes) [PDF]
Neotropical Ichthyology, 2013 In the present study it was showed for the first time the ultrastructural morphology of O. bonariensis sperm using electron microscopy techniques. Different kinds of abnormalities were described in fresh and post thawed sperm caused by crogenic protocols.
Ángela Gárriz, Leandro A. Miranda
doaj +4 more sources
Order ATHERINIFORMES ATHERINIDAE Silversides
, 2016 Diagnostic characters: Small, elongate fish, rarely exceeding 15 cm in length. Body elongate and somewhat compressed. Short head, generally flattened dorsally, large eyes, sharp nose, mouth small, oblique and in terminal position, jaws subequal, reaching
Ivantsoff, W. +2 more
core +3 more sources
Where the Ends Meet: An Overview of Sex Determination in Atheriniform Fishes [PDF]
Sexual Development, 2021 Atheriniform fishes have recently emerged as attractive models for evolutionary, ecological, and molecular/physiological studies on sex determination. Many species in this group have marked temperature-dependent sex determination (TSD) and yet many species also have a sex determinant gene that provides a strong drive for male differentiation.
Strüssmann, Carlos A. +4 more
openaire +3 more sources
The mitogenome of the California grunion (Leuresthes tenuis)
Mitochondrial DNA. Part B. Resources, 2020 We report the complete mitogenome for the California grunion (Leuresthes tenuis), a beach-spawning silverside fish endemic to eastern Pacific coastal waters of California, USA and Baja California, Mexico.
Nathalie Carrillo Muñoz +2 more
doaj +1 more source
Aquaculture, Fish and Fisheries, Volume 2, Issue 4, Page 253-264, August 2022., 2022 Accurate estimates of reproductive parameters important in understanding life history evolution and conservation of small fishes are dependent upon careful assignment of ovarian phases. We review oocyte development and the ovarian cycling process using both macroscopic and histological approaches which incorporate the clutch concept.
David C. Heins +1 more
wiley +1 more source
Embryonic growth and trophotaenial development in goodeid fishes (Teleostei: Atheriniformes) [PDF]
Journal of Morphology, 1988 AbstractEmbryonic growth and trophotaenial development are examined in two species of goodeid fish, Ameca splendens and Goodea atripinnis. During gestation of A. splendens, embryonic dry mass may increase from 0.21 mg at the onset of development to 31.70 mg at term. In G. atripinnis, embryonic dry mass ranges from 0.25 mg at the onset of development to
Julian, Lombardi, John P, Wourms
openaire +4 more sources
Ecological Solutions and Evidence, Volume 3, Issue 3, July–September 2022., 2022 This dataset was extracted from case studies of animal and plant conservation translocation published in the first six volumes (2008‐2018) of the IUCN/SSC's 'Global Reintroduction Perspectives' series. Alongside project metadata, it contains the following self‐reported information: select project strategies and methods; information relating to any ...
Katie M. Beckmann, Pritpal S. Soorae
wiley +1 more source
Phylogenetic relationships among atheriniform fishes (Teleostei: Atherinomorpha) [PDF]
Zoological Journal of the Linnean Society, 1996 We present evidence from adult and larval morphology for the monophyly and relationships of Atheriniformes, using other atherinomorphs, mugilids and acanthomorph fishes as outgroups. Atheriniformes is diagnosed by ten characters (larval: short preanal length, single mid-dorsal row of melanophores; adult: vomerine ventral face concave, long A1 muscle ...
Dyer, B. S., Chernoff, B.
openaire +4 more sources