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You are here: Home Volume III May 2004 Media Review: Morgan Lidster's 'Cultured Marine Ornamentals, 2003'

Media Review: Morgan Lidster's 'Cultured Marine Ornamentals, 2003'

By Doug Robbins, Ph.D. Posted May 14, 2004 08:00 PM Pomacanthus Publications, Inc.
In my conversations with him about his presentation, Morgan stressed the need for supporting successful efforts to provide marine aquarists with fish that have a high probability of survival in the tanks of amateurs.

This is a review that I've wanted to do since the last meeting of the Marine Aquarium Conference of North America (MACNA XV), in Louisville, Kentucky. At that conference Morgan Lidster of Inland Aquatics made a very important presentation titled, "Cultured Marine Ornamentals, 2003." Other issues that needed timely discussion came up in the interval since MACNA XV, but I'm glad to have the opportunity to inform you of his information gathering now. Lidster has been involved in the ornamental mariculture industry since the early 90's, and is currently maintaining a large facility in Terra Haute, Indiana. (http://www.inlandaquatics.com/). He currently acts as a clearinghouse for available cultured fish and non-sessile invertebrates, supplies broodstock to mariculture facilities and cultures a number of organisms other than fish.

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In my conversations with him about his presentation, Morgan stressed the need for supporting successful efforts to provide marine aquarists with fish that have a high probability of survival in the tanks of amateurs. We now know more and more about the failures. In my March column on the Marine Ornamentals Conference 2004, I reported that fish mortality in the "chain of custody" from collector to importer to retailer and hobbyist is appalling. In that column I stated, "Peter Rubec of the International Marinelife Alliance Fish estimated mortality to be 50% in the process of removing fish from the reef to on-shore holding facilities of uncertain quality, then at 30% at each additional step in the chain, culminating in what may be an over 90% mortality before retail purchase. Experimental evidence indicated that the combination of the collection-induced stress of capture associated with removal from shelter, bagging, crowding etc. and from starvation for 3 days of 'purging,' in addition to high ammonia levels in the holding bags, produced more than 66% mortality within 13 days from capture. An additional indication that stress from these procedures is lethal is that reports from retailers of deaths on arrival or within 4 days after arrival is 30% on the west coast, 40% in the mid west and 60% on the east coast, as the fish are moved from west to east in space and time."

These statistics not only alarm conscientious aquarist, they contribute to the poor reputation our hobby has among conservation and fisheries management groups. How can we justify taking these fish from the reef if a substantial majority of them are essentially doomed? To the extent that we can encourage aquarium culture and aquarium breeding of important ornamental species we can provide and obtain fish with a far higher likelihood of adjustment and survival in our tanks, while at the same time repairing our reputation. In this light, Morgan Lidster's work to assemble information on cultured aquarium species is an important step forward.

In his presentation, Morgan gave a comprehensive overview of the contributions of workers in the field of culturing marine aquarium species and the current availability of cultured stock. He gave an historical overview of the successful developments in the aquaculture of marine aquarium fish, listed the currently available species and their producers, and suggested candidates for home breeding attempts. He also discussed some of the difficulties involved in the marketing of aquacultured specimens and pointed to developments for the future.

He started by stating that although there is a wide and continually changing variety of cultured ornamentals available, little information has been made available to hobbyists about them. This makes it unlikely that "information empowered" aquarists will request or demand cultured specimens and will understand the need to support and promote both mariculture efforts and the distribution of their products. He chose to emphasize the available fish and non-sessile invertebrates rather than focusing on coral propagation. A list of suppliers and their contact numbers will be provided at the end of this column. As noted, the number and type of species available is constantly changing. Contact suppliers for up-to-date lists.

Lidster organized his listing of cultured species by dividing culture successes into three periods. In the first period, breeders like Martin Moe, Frank Hoff, Chris Turk and others produced "pioneer species" more than 30 years ago. Like many such efforts, these largely proved unprofitable for the pioneers. Nevertheless, these species have remained more or less in constant production ever since.

A. Pioneer Species

Table 1: Pioneer Species
Organism Current Suppliers
Anemonefishes - Amphiprion sp.
A. ocellaris, percula, frenatus C-Quest, Fish Fetish, ORA, Reef Propagations, Tropicorium.
Premnas biaculeatus (Maroon Clown) C-Quest, Inland Aquatics, ORA., ProAquatix, Reef Propagations.
Gobies - Gobiosoma sp.
G. oceanops, genie C-Quest, Fish Fetish, ORA, Tropicorium.

Next Lidster lists a group initially raised 10 to 15 years ago, largely by C-Quest and Aqualife Research. Bill Addison's work during this period was particularly important.

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B. Second Generation Species

Table 2: Second Generation Species
Organism Current Suppliers
Anemonefishes - Amphiprion sp.
A. sandaracinos, akallopisos, periderion C-Quest, ORA, ProAquatix.
A. melanopus, clarkii, ephippium C-Quest, Fish Fetish, ORA, ProAquatix, Reef Propagations.
A. ocellaris ("Tangerine") Inland Aquatics.
A. percula ("Onyx") C-Quest, Inland Aquatics.
Gobies - Gobiosoma sp.
G. multifaciata C-Quest.
G. randalli Fish Fetish ORA, ProAquatix.
G. randalli x G. oceanops ORA, ProAquatix
Basslets - Pseudochromis sp.
P. fridmani, aldebrenis, flavivertex C-Quest, Fish Fetish, ORA, ProAquatix.
P. fuscus C-Quest
P. sankeyi C-Quest, ORA, ProAquatix.
P. olivaceous C-Quest
P. springeri C-Quest, Fish Fetish, ProAquatix.
Cardinal fish - Banggai
Pterapagon kauderni Inland Aquatics, ORA, ProAquatix.

Next were listed those species cultured in the last 2 or 3 years, most notably by ORA and ProAquatix. These years also saw improved marketing and distribution. The most significant additions have been in community and schooling species.

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C. Recent Additions

Table 3: Recent Additions
Organism Current Suppliers
Anemonefishes - Amphiprion sp.
A. bicincius ORA, ProAquatix.
A. chrysopterus, A. negripes Inland Aquatics, ORA.
A. polymnus C-Quest, ORA, ProAquatix.
A. sebae ProAquatix
A. tricinctus ORA.
Gobies - Gobiosoma sp.
G. chancei C-Quest.
G. puncticulatus C-Quest, Fish Fetish, Tropicorium
Gobiodon prochilus C-Quest.
Cryptocentrus cinctus, leptocephalus, Lutheri ProAquatix
Basslets - Pseudochromis sp.
P. splendens C-Quest, Fish Fetish, ORA, ProAquatix.
P. stenei C-Quest.
Assessor flavissimus ORA.
Gramma loreto ProAquatix.
Cardinal fish - Banggai
Sphaeramia nematoptera ORA.
Fang Blennies - Metacanthus sp
M. atrodorsalis, grammistes, bundoon ProAquatix.
Seahorses - Hippocampus sp.
H. barbouri, erectus,kuda. procerus Ocean rider, ORA, others.
Angelfishes - Pomacanthus sp.
P. asfur, maculosus ORA (Taiwan)
Other fishes
Marine Betta - Callopesiops altivelis ORA, ProAquatix.
Puffer - Arothron meleagris ProAquatix.
Non-sessile invertebrates
Shrimps - Lysmata sp. ORA
Nudibranch - Berghia verrucicornis Inland Aquatics, ProAquatix, ww.seaslugs.com
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Lidster concluded by pointing to future goals and major obstacles. First and most importantly, successful commercial mariculture in all its forms will ensure that our hobby has a future. The major obstacles to the achievement of this goal are significant. Overhead and other costs present major economic obstacles for producers. Aquaculturists may be highly skilled at breeding and rearing animals and passionate about these activities but they seldom have the same skill and enthusiasm about marketing and distributing them. (This is not a problem for breeders of ornamentals only. In my experience working with commercial producers for food fish species, marketing skills are their weakest point also.) Here is where the end-point consumer, the aquarium hobbyist, must play a more active role. We must encourage our LFS to provide cultured organisms - even demand that they do - and we must be prepared to pay a premium price for these specimens. Our reward is that we acquire organisms with much better ability to adapt successfully to our tanks and to survive over a period of time that corresponds to their natural life span.

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