L330 Watermelon Pleco - (Panaque nigrolineatus laurafabianae)

Fish Details, Description and Information Below:

🍉 L330 Watermelon Pleco – (Panaque nigrolineatus laurafabianae) – Wild-Caught Colombian Royal Pleco

The L330 Watermelon Pleco (Panaque nigrolineatus laurafabianae), also known as the Watermelon Royal Pleco or Spotted Royal Pleco, is a large and impressive Colombian member of the Royal Panaque group.

L330 is famous for its highly variable pattern. Many adults develop a dark gray to nearly black body covered with contrasting yellow-green, gray-green, cream, or olive spotting, while other specimens display combinations of:

Spots
Broken stripes
Wavy lines
Reticulated markings
Mixed spotted-and-striped patterns

This variation is completely natural and is one of the characteristics that makes the Watermelon Pleco so distinctive.

The L330 is native specifically to the:

UPPER RIO GUAVIARE BASIN OF COLOMBIA

at the southwestern edge of the Orinoco River Basin.

Unlike many L-number plecos that remain scientifically undescribed, the Watermelon Pleco received formal taxonomic recognition in 2020 as:

Panaque nigrolineatus laurafabianae

It is a recognized subspecies of the Royal Pleco:

Panaque nigrolineatus

This listing is for:

WILD-CAUGHT L330 WATERMELON PLECOS

🔎 Quick Facts – L330 Watermelon Pleco

📛 Common Name: Watermelon Pleco
📛 Other Names: Watermelon Royal Pleco, Spotted Royal Pleco
🔢 L-Number: L330
🔬 Scientific Name: Panaque nigrolineatus laurafabianae
🧬 Taxonomic Rank: Subspecies
📅 Formally Described: 2020
🐟 Family: Loricariidae
🧬 Subfamily: Hypostominae
🌿 Stock: Wild Caught
📏 Current Size: Approximately 6–7 inches
🇨🇴 Country: Colombia
🌊 Native Drainage: Upper Rio Guaviare Basin
📍 Major Localities: Rio Ariari and Rio Güejar
🌎 Major River System: Rio Orinoco
💧 Water Type: Freshwater
📏 Documented Scientific Size: 319 mm / approximately 12.6 inches standard length
📏 Adult Planning Size: Approximately 16 inches total length
🏠 Recommended Permanent Aquarium: 150 gallons or larger
🏠 Preferred Adult Aquarium: 180+ gallons
📐 Recommended Aquarium Length: Approximately 6 feet or longer
🌡️ Temperature: Approximately 75–84°F
💧 pH: Approximately 6.0–7.5
💦 Water: Soft to moderately mineralized
💨 Oxygenation: Good to High
🌊 Water Movement: Moderate
🍽️ Diet: Wood-Grazing / Detritus-Leaning Omnivore
🪵 Natural Driftwood: Strongly Recommended
🌿 Plant Foods: Important
🦐 Animal / Insect Protein: Supplemental
🚫 Algae Cleaner: Should not be purchased solely for algae control
💩 Bioload: Very High
😌 Temperament: Generally peaceful toward midwater fish
⚠️ Pleco Temperament: Territorial toward other large plecos
🌙 Activity: Primarily crepuscular / nocturnal
💨 Special Adaptation: Panaque are facultative air breathers
🥚 Captive Breeding: Rare and poorly documented for L330 specifically
⭐ Care Level: Intermediate to Advanced
🌎 L330 Conservation Status: Not Separately Evaluated
⚠️ Wild Population Concern: Heavy ornamental collection pressure has been documented

🧬 L330 Was Formally Described in 2020

For many years, this fish was sold simply as:

Panaque sp. L330

or:

Panaque cf. nigrolineatus L330

That changed in:

2020

when researchers Armando Ortega-Lara and Nathan Lujan formally described the Watermelon Pleco as:

Panaque nigrolineatus laurafabianae

It is therefore no longer scientifically accurate to describe L330 simply as an undescribed Panaque.

🧬 Species or Subspecies?

The correct classification is:

SUBSPECIES

The full scientific name is:

Panaque nigrolineatus laurafabianae

The species is:

Panaque nigrolineatus

and the Watermelon Pleco represents a geographically and morphologically distinctive population from the:

RIO GUAVIARE BASIN

🔬 Why Was L330 Recognized as a Subspecies?

Researchers found that Guaviare L330 differed from other Panaque nigrolineatus populations in:

Geography
Color pattern
Body measurements
Certain mouth structures

However, genetic differences were relatively small.

The researchers therefore concluded that the evidence supported recognition as a:

SUBSPECIES

rather than a completely separate species.

👧 What Does laurafabianae Mean?

The subspecies was named in honor of:

Laura Fabiana Ortega Lucumi

the daughter of senior author Armando Ortega-Lara.

The scientific authors recognized the time she had sacrificed with her father because of his ichthyological research and her understanding of the importance of that work.

🍉 Why Is It Called the Watermelon Pleco?

The aquarium name:

WATERMELON PLECO

became established because of the unusual coloration and pattern displayed by fish exported from Colombia.

However, the natural pattern is much more variable than the name might suggest.

🎨 Important Color Correction

The older description says the fish is known for:

“vibrant pinkish-orange and black lines.”

That is too specific and does not accurately describe the full range of wild L330 coloration.

Scientifically documented L330 commonly display:

A DARK GRAY TO BLACK BASE

with:

LIGHT GRAY-GREEN TO YELLOW-GREEN SPOTS

⚪ Spotted Adults

Many adult L330 develop extensive spotting across the:

Head
Body
Abdomen
Fins

The belly is especially likely to remain:

HEAVILY SPOTTED

〰️ Striped L330 Exist Too

Not every L330 becomes completely spotted.

Some individuals retain varying amounts of:

Wavy striping
Broken stripes
Reticulated markings
Intermediate spot-and-stripe patterns

Therefore:

SPOTTED AND STRIPED L330 CAN BOTH BE LEGITIMATE

🔄 Pattern Changes With Age

Juvenile Royal Panaques can look very different from mature adults.

As an L330 grows:

Stripes may break apart
Lines may become spots
Spots may become larger
Pattern contrast may change
Body color may darken
Fins may change coloration

⚠️ Never Guarantee Adult Pattern

Because of the considerable natural variation:

EXACT ADULT PATTERN CANNOT BE GUARANTEED

A juvenile with attractive stripes may eventually become more spotted.

A spotted juvenile may become increasingly mottled or reticulated.

Each fish is an individual.

🆚 L330 vs. L190 Royal Pleco

The commonly encountered:

L190 Royal Pleco

belongs to the nominate Royal Pleco form:

Panaque nigrolineatus nigrolineatus

Typical L190-type fish usually display stronger:

Longitudinal stripes
Wavy black lines

while the Guaviare L330 population is much more strongly associated with:

SPOTTING

particularly as adults.

⚠️ Pattern Alone Is Not Enough

Although spotting is characteristic of L330:

LOCALITY IS EXTREMELY IMPORTANT

Other Royal Panaque forms can develop:

Broken stripes
Spots
Intermediate patterns

Do not identify every spotted Royal Pleco automatically as L330.

🌎 Native Distribution

L330 has a much more restricted distribution than the broader species Panaque nigrolineatus.

The recognized L330 subspecies is native to:

COLOMBIA

within the:

UPPER RIO GUAVIARE BASIN

🌊 Rio Guaviare

The Guaviare is a major Colombian tributary of the:

RIO ORINOCO

L330 occurs at the:

SOUTHWESTERN EDGE OF THE ORINOCO BASIN

📍 Rio Ariari

Scientifically documented L330 localities include the:

RIO ARIARI

a major tributary of the Guaviare.

📍 Rio Güejar

The subspecies is also associated with the:

RIO GÜEJAR

within the upper Guaviare drainage.

For aquarium records, the best concise locality is:

UPPER RIO GUAVIARE BASIN – COLOMBIA

⚠️ Do Not List L330 as a General Amazon Fish

The broader species Panaque nigrolineatus occurs across portions of the:

Orinoco
Amazon drainage

However, the recognized L330 subspecies:

Panaque nigrolineatus laurafabianae

is specifically associated with:

THE GUAVIARE BASIN IN COLOMBIA

That locality should be preserved.

🪵 Natural Habitat

Royal Panaques are strongly associated with:

Large rivers
Submerged wood
Fallen trees
Logs
Roots
Woody debris
Rocky structure

They spend substantial time scraping organic material from wood and other submerged surfaces.

🪵 Specialized Wood-Grazing Teeth

Members of the genus Panaque have distinctive:

SPOON-SHAPED TEETH

supported by powerful jaws.

These allow the fish to:

GOUGE AND SCRAPE WOOD

very effectively.

A mature Royal Panaque can remove visible material from driftwood surprisingly quickly.

🪵 Driftwood Is Strongly Recommended

A proper L330 aquarium should contain:

SUBSTANTIAL NATURAL AQUARIUM-SAFE DRIFTWOOD

not merely one small decorative stick.

Driftwood provides:

Natural grazing surfaces
Biofilm
Detritus
Microorganisms
Shelter
Shade
Territory
Behavioral enrichment

⚠️ Important Wood-Digestion Correction

Royal Panaques are often described as fish that:

“need wood for digestion.”

That statement is too simplistic.

Scientific feeding studies show that Panaque nigrolineatus:

Ingests large quantities of wood
Is highly specialized for scraping wood
Passes wood through the intestinal tract rapidly
Assimilates relatively little cellulose from wood itself

Fish maintained experimentally on:

WOOD ALONE

lost weight.

Therefore:

DRIFTWOOD IS IMPORTANT, BUT WOOD ALONE IS NOT A COMPLETE DIET.

🔬 Wood-Grazing vs. True Wood Digestion

A more accurate explanation is that Royal Panaques use wood as part of a:

WOOD-GRAZING / DETRITIVOROUS FEEDING STRATEGY

The surfaces and degraded material associated with wood can contain:

Biofilm
Bacteria
Fungi
Detritus
Organic matter
Microorganisms

that contribute to the fish's natural feeding ecology.

🚫 Do Not Feed Wood Alone

Never assume that because the fish is eating driftwood it is receiving complete nutrition.

A healthy L330 should receive:

DRIFTWOOD + PREPARED FOODS + PLANT FOODS + DIETARY VARIETY

🍽️ Diet – Wood-Grazing / Detritus-Leaning Omnivore

The L330 should receive a diet emphasizing:

Biofilm
Algae-containing foods
Plant foods
Fiber-rich foods
Detritus-oriented foods

with modest amounts of:

Insect foods
Animal protein
Quality omnivore foods

🌿 Staple Foods

Suitable staple foods include:

Quality algae wafers
Spirulina wafers
Vegetable-based pleco foods
Fiber-rich sinking pellets
Quality gel foods
Formulas designed for grazing loricariids

🥒 Fresh Vegetables

Suitable foods include:

Zucchini
Squash
Pumpkin
Sweet potato
Green beans
Peas
Appropriate leafy greens

Rotate foods rather than relying on one vegetable.

🦐 Supplemental Protein

Small amounts of appropriate protein can include:

Mysis shrimp
Insect-based foods
Brine shrimp
Quality omnivore pellets

Protein should provide:

DIETARY VARIETY

rather than dominate the diet.

⚠️ Avoid a Heavy Carnivore Diet

L330 should not be maintained primarily on:

Shrimp
Mussels
High-protein carnivore pellets
Large amounts of bloodworms
Massivore-style diets

as its staple feeding program.

The diet should remain:

STRONGLY PLANT / DETRITUS / GRAZING ORIENTED

🚫 Not Just an Algae Cleaner

The older page emphasizes its:

“impressive algae-eating abilities.”

I would remove that wording.

L330 may graze:

Algae
Biofilm
Organic coatings

but:

THIS IS NOT A FISH TO PURCHASE SIMPLY FOR ALGAE CONTROL

A large Royal Panaque creates far more waste than it removes.

💩 Extreme Waste Production

One of the most important realities of keeping a Royal Panaque is:

THE AMOUNT OF WASTE

These fish produce large quantities of:

Feces
Wood fragments
Fine sawdust-like material
Organic debris

🪵 Expect Wood Debris

A healthy L330 actively rasping driftwood may leave piles of:

FINE WOOD-LIKE WASTE

under and around the wood.

This is normal behavior.

💩 Strong Mechanical Filtration

Mechanical filtration is especially important.

Useful filtration can include:

Large canister filters
Sump filtration
Prefilters
Filter socks
Strong mechanical media

The filtration system must be easy to:

CLEAN REGULARLY

because wood fibers and feces can accumulate quickly.

🧫 Strong Biological Filtration

A large L330 also requires substantial:

BIOLOGICAL FILTRATION

to process the waste generated by a large fish with a substantial appetite.

Maintain:

AMMONIA = 0

and:

NITRITE = 0

at all times.

🔄 Regular Water Changes

Large Royal Panaques benefit from regular partial water changes.

Frequency depends on:

Aquarium size
Fish size
Feeding
Filtration
Stocking
Nitrate production

Do not allow heavy organic waste to accumulate around driftwood.

📏 Adult Size – Important Correction

The current page lists:

26 INCHES / 66 CM

That is too large for the scientifically documented L330 subspecies.

🔬 Scientific L330 Size

The formally described L330 material includes a documented maximum of approximately:

319 MM STANDARD LENGTH

or:

12.6 INCHES BEFORE THE FULL TAIL FIN

📏 Total Adult Length

Specialist L-number references place mature L330 at approximately:

40 CM TOTAL LENGTH

or:

ABOUT 15.7 INCHES

Therefore, for responsible customer planning:

EXPECT APPROXIMATELY 16 INCHES

⚠️ Large Royal Panaque Regardless

Even at approximately 16 inches, this is:

A VERY LARGE, BULKY PLECO

Royal Panaques have:

Broad heads
Heavy armor
Thick bodies
Large fins
High waste output

Their aquarium requirements are therefore greater than body length alone might suggest.

🏠 Permanent Aquarium Size

For one mature L330:

150 GALLONS OR LARGER

is a responsible permanent recommendation.

I prefer:

180+ GALLONS

for a full-grown specimen, especially when keeping other large fish.

📐 Aquarium Length

A mature L330 should ideally have:

APPROXIMATELY 6 FEET OR MORE OF AQUARIUM LENGTH

A longer aquarium provides room for:

Turning
Grazing
Territories
Large driftwood
Open bottom areas

📐 Width Matters

A Royal Panaque has a:

Broad head
Wide body
Large pectoral fins

so:

FRONT-TO-BACK WIDTH IS VERY IMPORTANT

A 150-gallon aquarium with a generous footprint is much more useful than a tall, narrow aquarium of similar volume.

🪵 Aquarium Setup

A suitable adult L330 aquarium should contain:

Large driftwood pieces
Thick roots
Large shelters
Smooth rocks
Open bottom space
Sand or smooth gravel
Strong filtration
Good oxygenation
Moderate water movement

⚠️ Secure Heavy Driftwood

A mature Royal Panaque is extremely strong.

Large pieces of décor should be positioned so they cannot:

Collapse
Roll
Trap the fish
Damage aquarium glass

🌿 Planted Aquariums

Large Royal Panaques are generally not ideal for delicate planted aquariums.

They may:

Uproot plants
Rasp leaves
Disturb roots
Move substrate
Push decorations

Hardy plants attached securely to large wood or rock may fare better.

🌡️ Temperature

A practical aquarium range is:

75–84°F

with approximately:

76–82°F

working well for many established specimens.

💧 Water Parameters

A practical long-term range is:

🌡️ Temperature: Approximately 75–84°F
💧 pH: Approximately 6.0–7.5
💦 Hardness: Soft to moderately mineralized
💨 Oxygenation: Good to High
🌊 Water Movement: Moderate
☠️ Ammonia: 0 ppm
☠️ Nitrite: 0 ppm
🔄 Nitrate: Keep as low as reasonably practical

🌊 Current

L330 does not require an extreme river-torrent aquarium.

Provide:

MODERATE WATER MOVEMENT

along with:

GOOD SURFACE AGITATION

and efficient water turnover.

💨 Oxygenation

Good dissolved oxygen is especially important in a:

Warm aquarium
Heavily stocked aquarium
Aquarium containing a large Royal Panaque

Provide:

Surface movement
Air stones when useful
Strong filter returns
Proper circulation

💨 Facultative Air Breathing

Members of Panaque belong to a group of loricariids capable of:

FACULTATIVE AIR BREATHING

A fish may occasionally surface and gulp air.

However:

AIR-BREATHING ABILITY DOES NOT MAKE POOR WATER QUALITY ACCEPTABLE

🌙 Behavior

L330 is primarily:

CREPUSCULAR / NOCTURNAL

Activity commonly increases:

At dusk
During feeding
After lights dim
During nighttime

☀️ Adults Can Become Very Visible

Once acclimated, many Royal Panaques learn to:

Feed during daylight
Rest openly on wood
Watch activity outside the aquarium
Patrol their territory

A secure aquarium with large shelters often produces a more confident fish.

🧪 Wild-Caught Acclimation

This listing is for:

WILD-CAUGHT L330 WATERMELON PLECOS

Wild Royal Panaques deserve careful acclimation.

After arrival:

Provide driftwood immediately
Provide a secure shelter
Keep lighting subdued
Avoid abrupt temperature changes
Avoid abrupt pH changes
Maintain strong filtration
Maintain good oxygenation
Confirm feeding

🍽️ Confirm Feeding

Newly imported Royal Panaques occasionally refuse prepared foods initially.

Watch for:

Active wood rasping
Vegetable consumption
Prepared food consumption
Good body weight

Offer food:

Near shelters
At dusk
After lights out
In several locations

⚠️ Watch for a Sunken Abdomen

A sunken belly can indicate:

Inadequate feeding
Stress
Internal parasites
Disease

Large wild fish should be monitored closely during acclimation.

😌 Temperament

L330 is generally peaceful toward appropriately sized:

Midwater fish
Large tetras
Silver dollars
Peaceful cichlids
Other large community fish

⚠️ Territorial Toward Large Plecos

Royal Panaques can become territorial with:

Other Royal Panaques
Other Panaque
Large Pterygoplichthys
Large Hypostomus
Other bulky bottom dwellers

⚔️ Feeding Disputes

Territorial behavior can become strongest around:

Favorite driftwood
Shelters
Feeding locations

Large plecos can use:

Head pushing
Pectoral spines
Body pressure
Tail movements

during disputes.

👥 Keeping More Than One

Multiple Royal Panaques require:

Very large aquariums
Large amounts of driftwood
Multiple shelters
Multiple feeding areas
Visual barriers

Do not crowd mature specimens.

🐢 Use Caution With Slow-Bodied Animals

Large plecos can occasionally rasp the surfaces of:

Freshwater stingrays
Large slow-moving fish
Aquatic turtles

If persistent attachment or skin damage occurs:

SEPARATE THE ANIMALS

🛡️ Handling Large Adults

A mature L330 has:

Heavy armor
Strong dorsal spine
Strong pectoral spines
Powerful body

Ordinary fine aquarium nets can become snagged on its spines.

📦 Moving Large Royal Panaques

Larger specimens may be safer to move using:

Rigid containers
Fish tubs
Heavy-duty fish bags
Appropriate large transfer equipment

rather than repeatedly attempting to untangle the fish from a fine net.

♂️ Male vs. Female

Sexual differences become more apparent in mature animals.

Mature Males

May develop:

Longer interopercular odontodes
Stronger pectoral-fin odontodes
Broader or more heavily armored head profile

Mature Females

May develop:

Fuller abdomen when carrying eggs
Less extensive odontode development

However:

SEXING LARGE ROYAL PANAQUES IS NOT ALWAYS EASY

Unless confidently identified:

SELL AS UNSEXED

🥚 Breeding – Rare & Poorly Documented

Breeding information for:

Panaque nigrolineatus laurafabianae

specifically is extremely limited.

There are occasional reports of captive reproduction within the broader Royal Panaque group, but L330 is:

NOT A ROUTINELY BRED HOME-AQUARIUM PLECO

⚠️ Do Not Overstate L330 Breeding

I would avoid advertising:

Guaranteed cave-spawning behavior
Exact clutch size
Exact incubation period
Easy captive breeding

for L330.

A safer statement is:

CAPTIVE BREEDING IS RARE AND POORLY DOCUMENTED FOR L330 SPECIFICALLY

🌱 Captive Breeding Would Be Valuable

Because wild L330 are commercially collected from a geographically limited area, successful responsible captive propagation could:

Reduce reliance on wild collection
Preserve aquarium lineages
Increase husbandry knowledge
Improve long-term availability

🌎 Conservation Status

The L330 subspecies itself does not currently have a separate species-level IUCN assessment.

Therefore:

L330 CONSERVATION STATUS: NOT SEPARATELY EVALUATED

⚠️ Broader Species vs. L330 Population

The broader species:

Panaque nigrolineatus

is currently assessed as:

LEAST CONCERN

However, this broader assessment includes a much larger geographic distribution.

It should not be used to suggest that the geographically restricted Guaviare L330 population faces no pressure.

🚨 Heavy Ornamental Collection Pressure

The scientific description of L330 specifically notes that the Guaviare Watermelon Pleco is:

HEAVILY EXPLOITED FOR THE INTERNATIONAL ORNAMENTAL FISH TRADE

because of its distinctive coloration and commercial popularity.

This makes responsible care especially important for:

WILD-CAUGHT SPECIMENS

🌱 Responsible Wild-Fish Ownership

Aquarists purchasing wild L330 should be prepared to provide:

Permanent large housing
Appropriate driftwood
Strong filtration
Proper diet
Long-term care

This is not an appropriate impulse purchase.

⭐ Why Keep an L330 Watermelon Pleco?

The L330 combines:

🍉 Distinctive Watermelon Pleco identity
⚫ Dark body coloration
🟢 Yellow-green and gray-green spotting
〰️ Highly variable stripes and patterns
👑 Royal Panaque body shape
🪵 Fascinating wood-grazing behavior
🇨🇴 Restricted Colombian origin
📏 Approximately 16-inch adult potential
🛡️ Heavy armored body
🌙 Nocturnal personality
🧬 Formally recognized subspecies status

into one of the most distinctive large Royal Plecos available to experienced aquarium keepers.

⚠️ Important Considerations

Before purchasing an L330 Watermelon Pleco:

The correct scientific name is Panaque nigrolineatus laurafabianae.
L330 was formally described as a subspecies in 2020.
Do not describe L330 as merely an undescribed variant.
Do not elevate it to a separate species without a future taxonomic change.
L330 originates from Colombia.
Its native distribution is the upper Rio Guaviare Basin.
Important localities include the Rio Ariari and Rio Güejar.
The Guaviare belongs to the Orinoco River system.
Do not list this subspecies as a generic Amazon-wide fish.
This listing is for wild-caught fish.
The current specimen is approximately 6–7 inches.
Natural coloration is extremely variable.
Many adults become heavily spotted.
Typical spots are light gray-green, yellow-green, cream, or olive against a dark body.
Remove the claim that L330 is defined by pinkish-orange and black stripes.
Some legitimate L330 remain partially striped.
Do not guarantee adult pattern.
The documented L330 scientific maximum is approximately 319 mm standard length.
Specialist references place total length around 40 cm.
Plan for approximately 16 inches as an adult.
Remove the old 26-inch maximum.
Provide approximately 150 gallons or larger.
180+ gallons is preferred for a full-grown adult.
A 6-foot or longer aquarium is strongly recommended.
Prioritize aquarium width as well as length.
Provide substantial natural driftwood.
L330 naturally ingests and rasps wood.
Wood alone is not a complete diet.
Do not claim that wood is required specifically for digestion.
Feed plant-, algae-, biofilm-, and detritus-oriented foods.
Provide only modest supplemental animal or insect protein.
Avoid a heavy carnivore diet.
Do not purchase L330 simply as an algae cleaner.
Expect extremely high waste production.
Use powerful mechanical and biological filtration.
Maintain ammonia and nitrite at zero.
Maintain approximately 75–84°F.
Maintain good to high dissolved oxygen.
Provide moderate water movement.
Expect territorial behavior toward other large plecos.
Captive breeding is rare and poorly documented for L330 specifically.
The broader species is Least Concern, but L330 itself is not separately evaluated.
Heavy commercial collection of the Guaviare L330 population has been documented.
Responsible long-term care is especially important for wild-caught specimens.
Never release aquarium fish into natural waterways.

🧬 Taxonomy

The correct scientific name is:

Panaque nigrolineatus laurafabianae Ortega-Lara & Lujan, 2020

Classification:

Order: Siluriformes
Family: Loricariidae
Subfamily: Hypostominae
Genus: Panaque
Species: Panaque nigrolineatus
Subspecies: laurafabianae
L-Number: L330

Native locality:

UPPER RIO GUAVIARE BASIN – COLOMBIA

within the:

RIO ORINOCO SYSTEM

For this product, use:

**L330 Watermelon Pleco – (Panaque nigrolineatus laurafabianae)**

🔢 L-Number & Locality Disclaimer

L330 remains the established aquarium designation for the Watermelon Pleco population formally described as:

Panaque nigrolineatus laurafabianae

Preserve:

L330 identification
Guaviare locality
Supplier information
Collection locality when available
Breeding records

Do not identify unrelated spotted Royal Panaque forms as L330 solely because of appearance.

🌎 Conservation & Collection Disclaimer

The broader species Panaque nigrolineatus is currently classified as Least Concern.

However, the L330 Watermelon Pleco represents a much more geographically restricted population in Colombia's upper Rio Guaviare Basin, and its scientific description specifically documents significant ornamental-fish collection pressure.

Responsible sourcing, permanent appropriate housing, and careful long-term care are especially important for wild-caught L330 specimens.

🚚 Live Fish Shipping

Live fish are professionally packed for safe transport.

Shipping availability depends on:

Fish size
Destination
Weather conditions
Carrier availability
Applicable state and local regulations

Larger L330 Watermelon Plecos may require:

Larger insulated shipping boxes
Additional water
Heavy-duty shipping bags
Multiple protective bag layers
Specialized packing
Airline cargo shipping depending on size and destination

Large Royal Panaques require extra packing care because of their:

Strong dorsal spine
Strong pectoral spines
Heavy armored body

Please review our Shipping & Payment Information and Live Arrival Guarantee / DOA Policy before ordering.

⚠️ Buyer Responsibility

Customers are responsible for confirming that Panaque nigrolineatus laurafabianae may legally be purchased, possessed, transported, and received in their state or local jurisdiction before ordering.

Never release aquarium fish into natural waterways.