The Whistle Cricket: A Forgotten Marvel of Morocco’s Natural Heritage Noureddine Boutahar

During my frequent journeys to Boukashmir—my ancestral village tucked near the famed bottling town of Oulmes in the heart of the Middle Atlas Mountains—I’m often met with an unexpected yet familiar sight that pulls me straight into the embrace of childhood memory. As I near the edge of the forest, I instinctively slow down, anticipating the appearance of a large, spiny insect calmly making its way across the road—unhurried, yet with quiet intent. I never miss the chance to snap a few photos, once again captivated by its strange elegance and enduring presence.

This “curious insect,” to borrow a phrase from Carl Linnaeus, is Eugaster spinulosa—a species endemic to North Africa’s arid and semi-arid zones, especially Morocco, and to a lesser extent, Algeria and Tunisia. Despite its formidable size and striking appearance, it remains a largely obscure figure in both public imagination and scientific literature. Few researchers have studied it; most references are footnotes in dusty monographs. Yet this bush-cricket, colloquially known in English as the "whistle cricket," is a remarkable creature with a story worth telling.

Belonging to the Tettigoniidae family, Eugaster spinulosa is flightless and cannot jump. Instead, it navigates the world on sturdy legs, relying on a suite of defenses rather than speed. Its spiny, horned thorax and smooth, barrel-like abdomen give it an intimidating appearance, though it is entirely harmless to humans. Its coloration ranges widely—some specimens are jet-black with crimson-tipped spines, while others wear a checkered tapestry of earthy browns and beiges. Only the males possess small, hidden elytra for sound production. When threatened, the insect doesn’t bite or flee—it reflexively “bleeds” from its joints, a vivid crimson fluid that startles predators and evokes awe in onlookers.

What makes the whistle cricket even more captivating is its place in Amazigh folk culture. In some regions, we Amazigh call it bougrir; in others, wagnim—names whose linguistic roots are now lost to time. One of the few well-documented uses of this insect is practical and poetic: herdsmen would dry its body, remove its legs, and turn it into a whistle—hence the name "whistle cricket." Scientists have also noted an oddity in its reproductive life: after mating, the male becomes infertile for ten days—a peculiar quirk that only deepens its mystery. Local beliefs, passed down through generations, claim that the reflexive bleeding has medicinal value, treating certain skin conditions.

Despite its ecological and cultural significance, this ground-dwelling, herbivorous insect lacks a widely recognized common name in either English or French. It is usually referred to by its Latin name, though in Arabic sources it may appear as الجرادة الشوكية (thorny locust) or الصرصور الجبلي (mountain cockroach)—labels that fail to capture its uniqueness and charm.

To me, this insect is more than a natural curiosity. Each time I meet one on the road to or from Boukashmir, I instinctively veer aside, giving it safe passage. My reasons are simple, yet deeply felt. First, because every creature deserves its place under the sun. Second, because it is stitched into the fabric of my rural childhood, when our elders used its blood to treat skin fungi. And third, because it has become alarmingly rare—perhaps a victim of worsening droughts or the vanishing flora it depends on for food and shelter.

In an age when we are increasingly detached from the land and its lesser-known inhabitants, this humble cricket offers a quiet reminder. Small though it is, it carries within it a forgotten thread of Morocco’s natural and cultural tapestry. Insects like the whistle cricket are not mere oddities—they are silent witnesses to our changing world and living archives of indigenous knowledge. Its story deserves not only to be told—but to be remembered.