Info
Eviota pictifacies Greenfield & Erdmann, 2017
Eviota pictifacies, a new dwarfgoby from Sumbawa, Indonesia (Teleostei: Gobiidae)
A new species of dwarfgoby,
Greenfield, D.W. & Erdmann, M.V. (2017) Eviota pictifacies, a new dwarfgoby from Sumbawa,
Indonesia (Teleostei: Gobiidae). Journal of the Ocean Science Foundation , 27, 1–7.
Eviota pictifacies, is described from Sumbawa in Indonesia. The new species is distinguished by having the cephalic sensory-canal pore system complete (pattern 1), with the PITO pore very small; the dorsal/anal fin-ray formula 9/8; some pectoral-fin rays branched; a 5
th pelvic-fin ray present; a distinct dark occipital spot, no series of small dark spots along the dorsal-fin base, two separate orange spots behind the eye, distinctive black marks on the underside of the head, the side of the head with large round red spots, and the
scleral surface of the eye with bold dark-brown-and-white markings. The new species is compared in detail to other Eviota
species that share the cephalic sensory-canal pore system pattern and dorsal/anal fin-ray formula and also have an occipital spot, i.e. E. fallax, E. karaspila, E. melasma, and E. smaragdus.
Individuals were observed in a narrow depth range of 3–8 m, and were frequently seen resting on live massive-coral colonies.
Systematik: Biota > Animalia (Kingdom) > Chordata (Phylum) > Vertebrata (Subphylum) > Gnathostomata (Superclass) > Pisces (Superclass) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family) > Gobiinae (Subfamily) > Eviota
Jumping guard
A jumping guard prevents (nocturnal) fish from jumping out.
Wrasses, blennies, hawkfishs and gobies jump out of an unprotected tank in fright if their night rest is disturbed, unfortunately these jumpers are found dried up in the morning on carpets, glass edges or later behind the tank.
https://www.korallenriff.de/en/article/1925_5_Jump_Protection_Solutions_for_Fish_in_the_Aquarium__5_Net_Covers.html
A small night light also helps, as it provides the fish with a means of orientation in the dark!
The term "reef safe" is often used in marine aquaristics, especially when buying a new species people often ask if the new animal is "reef safe".
What exactly does reef safe mean?
To answer this question, you can ask target-oriented questions and inquire in forums, clubs, dealers and with aquarist friends:
- Are there already experiences and keeping reports that assure that the new animal can live in other suitably equipped aquariums without ever having caused problems?
- Is there any experience of invertebrates (crustaceans, hermits, mussels, snails) or corals being attacked by other inhabitants such as fish of the same or a different species?
- Is any information known or expected about a possible change in dietary habits, e.g., from a plant-based diet to a meat-based diet?
- Do the desired animals leave the reef structure "alone", do they constantly change it (boring starfish, digger gobies, parrotfish, triggerfish) and thus disturb or displace other co-inhabitants?
- do new animals tend to get diseases repeatedly and very quickly and can they be treated?
- Do known peaceful animals change their character in the course of their life and become aggressive?
- Can the death of a new animal possibly even lead to the death of the rest of the stock through poisoning (possible with some species of sea cucumbers)?
- Last but not least the keeper of the animals has to be included in the "reef safety", there are actively poisonous, passively poisonous animals, animals that have dangerous biting or stinging weapons, animals with extremely strong nettle poisons, these have to be (er)known and a plan of action should have been made in advance in case of an attack on the aquarist (e.g. telephone numbers of the poison control center, the treating doctor, the tropical institute etc.).
If all questions are evaluated positively in the sense of the animal(s) and the keeper, then one can assume a "reef safety".
Eviota pictifacies, a new dwarfgoby from Sumbawa, Indonesia (Teleostei: Gobiidae)
A new species of dwarfgoby,
Greenfield, D.W. & Erdmann, M.V. (2017) Eviota pictifacies, a new dwarfgoby from Sumbawa,
Indonesia (Teleostei: Gobiidae). Journal of the Ocean Science Foundation , 27, 1–7.
Eviota pictifacies, is described from Sumbawa in Indonesia. The new species is distinguished by having the cephalic sensory-canal pore system complete (pattern 1), with the PITO pore very small; the dorsal/anal fin-ray formula 9/8; some pectoral-fin rays branched; a 5
th pelvic-fin ray present; a distinct dark occipital spot, no series of small dark spots along the dorsal-fin base, two separate orange spots behind the eye, distinctive black marks on the underside of the head, the side of the head with large round red spots, and the
scleral surface of the eye with bold dark-brown-and-white markings. The new species is compared in detail to other Eviota
species that share the cephalic sensory-canal pore system pattern and dorsal/anal fin-ray formula and also have an occipital spot, i.e. E. fallax, E. karaspila, E. melasma, and E. smaragdus.
Individuals were observed in a narrow depth range of 3–8 m, and were frequently seen resting on live massive-coral colonies.
Systematik: Biota > Animalia (Kingdom) > Chordata (Phylum) > Vertebrata (Subphylum) > Gnathostomata (Superclass) > Pisces (Superclass) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family) > Gobiinae (Subfamily) > Eviota
Jumping guard
A jumping guard prevents (nocturnal) fish from jumping out.
Wrasses, blennies, hawkfishs and gobies jump out of an unprotected tank in fright if their night rest is disturbed, unfortunately these jumpers are found dried up in the morning on carpets, glass edges or later behind the tank.
https://www.korallenriff.de/en/article/1925_5_Jump_Protection_Solutions_for_Fish_in_the_Aquarium__5_Net_Covers.html
A small night light also helps, as it provides the fish with a means of orientation in the dark!
The term "reef safe" is often used in marine aquaristics, especially when buying a new species people often ask if the new animal is "reef safe".
What exactly does reef safe mean?
To answer this question, you can ask target-oriented questions and inquire in forums, clubs, dealers and with aquarist friends:
- Are there already experiences and keeping reports that assure that the new animal can live in other suitably equipped aquariums without ever having caused problems?
- Is there any experience of invertebrates (crustaceans, hermits, mussels, snails) or corals being attacked by other inhabitants such as fish of the same or a different species?
- Is any information known or expected about a possible change in dietary habits, e.g., from a plant-based diet to a meat-based diet?
- Do the desired animals leave the reef structure "alone", do they constantly change it (boring starfish, digger gobies, parrotfish, triggerfish) and thus disturb or displace other co-inhabitants?
- do new animals tend to get diseases repeatedly and very quickly and can they be treated?
- Do known peaceful animals change their character in the course of their life and become aggressive?
- Can the death of a new animal possibly even lead to the death of the rest of the stock through poisoning (possible with some species of sea cucumbers)?
- Last but not least the keeper of the animals has to be included in the "reef safety", there are actively poisonous, passively poisonous animals, animals that have dangerous biting or stinging weapons, animals with extremely strong nettle poisons, these have to be (er)known and a plan of action should have been made in advance in case of an attack on the aquarist (e.g. telephone numbers of the poison control center, the treating doctor, the tropical institute etc.).
If all questions are evaluated positively in the sense of the animal(s) and the keeper, then one can assume a "reef safety".






Scott & Jeanette Johnson, Kwajalein Unterwater