The Sarcastic Fringehead Of Monterey Bay, California (Neoclinus Blanchardi)
- ThePersaudCatalog
- Apr 10
- 6 min read
Updated: 7 days ago
This month's article series shall discuss Monterey Bay, California, United States Of America. Monterey Bay is located on the Monterey Peninsula in Northern California. It is also located against the Pacific Ocean, making it a prime spot for migrating whales. The bay is known for its historical sites, kayaking, museums, hiking, & the Monterey Bay Aquarium. Monterey Bay is approximately 25 miles across, & has many, many different kinds of marine features. Additionally, Monterey Bay is one of the few places in California where the sport of Abalone diving is permitted, & done.
Since it is close to many metropolitan cities, & has many different museums, it is extremely popular among tourists. The bay with the city along it is also the capital in oceanic science, for both its environment, & the laboratories that are built along the coast. It has many historical sites as well, due to it functioning as the capital of Alta California under Spanish, & Mexican rule, & was founded in the year 1770. The bay is extremely biodiverse, & which makes it a favorite among marine creature watchers. The most popular of these creatures to watch are Sea Otters, California Sea Lions, Whales, & Dolphins.
One of the less popular creatures for fair reason, is the Sarcastic Fringehead. The Sarcastic Fringehead is quite possibly the most peculiar-looking creature in the entirety of Monterey Bay. The reason for this is largely their mouth. Their mouth can open to be twice as large as their head, in a terrifying manner.
They are also extremely temperamental creatures, & are rather violent. If a human were to enter their territory, they would open their mouth to reveal 2 rows of teeth. If the human does not surrender & retreat, the Sarcastic Fringehead will open & close its mouth in quick succession. As a human does not put their fingers near their mouths, they won’t attack. If they were larger, they most likely would attack, as their size seems to be the primary factor limiting their attacks on humans.
In this article, we will discuss the Discovery & Life, the Mating Procedures, Practices, Cycles, Tactics, & Strategies, the Distribution, & the Scientific Detailings of the Sarcastic Fringehead. With that being said, let us delve into this otherworldly creature.
The Discovery & Life Of The Sarcastic Fringehead
The Sarcastic Fringehead was discovered & aptly named by Charles Frédéric Girard. It was described in the year 1858. The Sarcastic Fringehead can grow up to 30 centimeters, (11.811 inches) but usually only grow to 25.4 centimeters (10 inches). 300 grams (10.5822 ounces) is the average weight for individuals of both sexes in this species. On average, they will live to 6 years of age, but they can live longer.
Unfortunately, the intelligence of this species is extremely understudied due to a lack of interest. They don’t seem to be able to distinguish between different humans, though, or be able to make decisions based upon past experiences. Sarcastic fringeheads typically don’t interact with humans unless humans enter their territory. They are extremely aggressive, as well as territorial. They will often challenge other fringe fish who visit their territories by unfurling their mouth as wide open as possible & see whose mouth is wider.
Individuals are extremely solitary, & seem to dislike one another with a passion. Aside from mating, they don’t interact with each other. They seem to swim by propelling themselves forward with the use of their tail, & they keep themselves buoyant with swim bladders. Though their cruising speed is much lower, their maximum speed is 4 miles per hour. Sarcastic Fringeheads are fairly agile creatures, as they need to consume many squid eggs to survive.
Even Sarcastic fringeheads require relaxing sleep, & typically sleep by floating in place, & keeping part of their brain awake to make sure that they don’t get consumed. They seem to be diurnal, meaning they hunt during the day, & sleep at night. Their diet largely consists of squid eggs, as eggs are very nutrient-dense.
They tend to consume at least 13.6 times their body weight per year to stay alive. Information on their metabolic rate is unavailable as of publishing. They mainly locate food by sight & vibrational waves. Sharks are their primary threats, along with large fish.
Usually, they have long brown bodies, with curved tales that have large ridged fins. Their massive mouths with pink & yellow lips unfurl to be twice the size of their heads. Typically they sport a green, red, or yellow mottled pattern on their skin as well. As of 2025, they are classified as Least Concern on the IUCN Listlist & have an Unknown population trend.
The Mating Strategies, Procedures, Practices, Tactics, & Of The Sarcastic Fringehead
The Sarcastic Fringehead breeds via sexual relations. Their breeding system seems to be polygamous, meaning that both sexes have multiple partners. This species has two distinct sexes, & is not hermaphroditic.
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Generally, they will breed from January to August. In breeding congregations, The males will compete for females' affection by seeing who has the largest mouth. The female shall observe, & carefully select her partner. Soon after, the new couple shall copulate.
Once the female is ready to give birth, she will lay her eggs in a burrow for safekeeping. On average, she will lay 3,000 eggs. She will then swim off into the ocean, never to be seen again, while the father stays & guards the burrow. The father will guard these eggs until they are born, at which point he will leave. These eggs are up to 1.5 millimeters (0.0590551 inches) in diameter.
The Distribution Of The Sarcastic Fringehead
The Sarcastic Fringehead is only found from San Francisco, California to Baja California. They only inhabit the coastal zone, & have are rarely found deeper than 73 meters (239.501 feet). They tend to also only stay in places with rocky or sandy oceanic floors because finding places to burrow or places to live tends to be much easier in these areas They are also rarely found in areas that are less than 3 meters (9.84252 feet) deep.
They do not seem to be migratory creatures, as their swimming is extremely erratic. Usually, they will live in containers that aren’t built by themselves, snail shells, & human debris are the most commonly used, as they are large & often in abundance. The larger the container is, the larger the Sarcastic Fringehead can fit into it.
The Scientific Details Of The Sarcastic Fringehead
Without a doubt, the most interesting feature of Sarcastic fringeheads is their strangely built mouth. This mouth is only possible due to the upper jaw bone being extremely long, which allows for flaring. They have 2 rows of sharp teeth in their mouth.
Aside from their mouth, their main ways of sensing are through vibrations & chemical signals. Their reason for being called fringe heads is because of the tissue above their eyes, giving them a fringy appearance.
Their phylum is Chordata, meaning that they developed these 5 characteristics all species under the phylum of Chordata develop 5 similar characteristics either In adulthood or as juveniles. The characteristics that they develop include a notochord, dorsal hollow nerve cord, endostyle or thyroid, pharyngeal slits, & a post-anal tail.
Their class is Actinopterygii, which means that they are ray-finned fish. This also means that their actinopterygian fin rays attach directly to the proximal or basal skeletal elements. This class comprises over 50% of living vertebrate species. Their order is Blenniformes. A universal trait of this order is that the tail fin is rounded, & the dorsal fin is continuous.
Their family is Chaenopsidae. A characteristic of all the species in this family is that they all like to live in small tube-like structures.
Their genus is Neoclinus. This genus has 11 species categorized under it.
Their binomial name is Neoclinus Blanchardi.
Directories / Credits
Citation No. 1: “Neoclinus Blanchardi: Sarcastic Fringehead” Written by Jennie Southern & Published at an Unknown Date. Published By The Animal Diversity Web. Retrieval Date: October 13th, 2023.
Citation No. 2: “Sarcastic Fringehead Facts” Written By Unknown, & Published at an Unknown Date. Published By Fact Animal. Retrieval Date: October 13th, 2023.
Citation No. 3: “Sarcastic Fringehead”, Written By Unknown & Published at an Unknown Date. Published. By the International Union For Conservation Of Nature. Retrieval Date: October 13th, 2023.
Citation No. 4: “Sarcastic Fringehead: Neoclinus Blanchardi” Written by Unknown & Published at an Unknown Date. Published by the Aquarium of the Pacific. Retrieval Date: October 13th, 2023.
Citation No. 5: “Sarcastic Fringehead” Written By Unknown & Published at an Unknown Date. Published by Our Breathing Planet. Retrieval Date: October 13th, 2023.
Citation No. 6: “Weird & Wonderful Creatures: The Sarcastic Fringehead” Written By Maya Inamura & Published on August 11th, 2014. Published by the American Association for the Advancement in Science. Retrieval Date: October 13th, 2023.
Citation No. 7: “Neoclinus Blanchardi Girard, 1858” Written By Unknown & Published at an Unknown Date. Published by Fishbase. Retrieval Date: October 13th 2023.
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